release-2.7.1 (#1296)

* Add Helm and GitOps deployment setup

* fix: build better-sqlite3 from source in Docker (#1267)

* fix: preserve runtime SSL settings (#1268)

* fix: support forwarding from the memory SSH agent (#1269)

* fix: support forwarding from the memory agent

* style: format memory agent test

* fix: prompt for encrypted SFTP key passphrases (#1270)

* fix: prompt for SFTP key passphrases

* style: format SSH key utility test

* fix: include host context in automation notifications (#1271)

* fix: include host context in automation notifications

* style: format automation notification changes

* fix: reserve sidebar height for host tags (#1272)

* fix: keep host action rows stable at large font sizes (#1273)

* fix: honor certificate setting during server probe (#1274)

* fix: package standard Linux icon sizes (#1275)

* fix: avoid duplicate Docker HTTPS listener (#1276)

* Fix host status without metrics collection (#1277)

* fix: allow eight-digit secure auth codes (#1263)

Allow TOTP prompts to accept secure auth codes longer than six digits without blocking valid authentication attempts.

Generated with Codebuff 🤖

Co-authored-by: Chetan <chetan.development@gmail.com>
Co-authored-by: Codebuff <noreply@codebuff.com>

* Harden Helm deployment defaults

* Update Helm workflow action

* Exclude Helm templates from Prettier

* Fix browser RDP file drops (#1279)

* Fix Proxmox guest credential usernames (#1280)

* Add WSL local terminal option (#1281)

* refactor: split the transfer engine into focused modules (#1282)

* refactor: extract SFTP promisify helpers into sftp-promisify module

* refactor: extract transfer timing and rate stats into transfer-stats module

* refactor: extract transfer error classes and recovery checks into transfer-errors module

* refactor: extract host/path utility helpers into transfer-host-utils module

* refactor: extract SFTP directory tree helpers into transfer-sftp-dir module

* refactor: extract segment copy job builder into transfer-segment-copy module

* refactor: extract file scan and sample helpers into transfer-scan module

* refactor: move throttled progress helper into transfer-stats module

* style: format transfer modules

* perf: optimize tmux monitor aggregation (#1283)

* fix: reserve credential tag row height (#1284)

* feat: edit AI provider model settings (#1285)

* fix: clarify click-to-expand host setting (#1286)

* fix: allow portable imports on remote databases (#1287)

* fix: allow HTTPS to share the configured port (#1288)

* fix: resolve synced jump hosts on the server (#1289)

* fix: make terminal clipboard shortcuts layout independent (#1290)

* fix: use compatible fetch dispatcher for Tailscale (#1291)

* fix: add OIDC environment recovery override (#1292)

* fix: coalesce rapid mobile terminal input (#1293)

* fix: coalesce rapid mobile terminal input

* fix: support clean xterm patch installs

* fix: resolve synced remote desktop host IDs (#1295)

* feat: make the SFTP file manager path bar editable (#1294)

Co-authored-by: Maxime Bonillo <257463937+dropafterfree@users.noreply.github.com>
Co-authored-by: ZacharyZcR <zacharyzcr1984@gmail.com>

* feat: add passkey sign in to the login screen

* fix: remove rounded corners from the host list search bar

* fix: stop image storage settings text wrapping to one word per line

* fix: prevent malformed websocket messages from crashing the server

* chore: increment version

* fix: remove gaps between host rows in the sidebar list

Keep sub-pixel row measurements and stop wiping the size cache on hover.

* fix: Failed to connect through jump hosts (#1180)

https://github.com/Termix-SSH/Support/issues/1180

* feat: Progress bar for file downloads in the file manager (#1158)

https://github.com/Termix-SSH/Support/issues/1158

* feat: Allow setting Silent OIDC Login via ENV var (#1174)

https://github.com/Termix-SSH/Support/issues/1174

* feat: `IdentityFile` to limit the number of attempts by agents (#1165)

https://github.com/Termix-SSH/Support/issues/1165

* feat: Credentials clone (#1159)

https://github.com/Termix-SSH/Support/issues/1159

* chore: update release notes

* docs: move helm setup guide to the docs site

* fix: type errors in FilteredAgent agent identity handling

* fix: remove stale better-sqlite3 prebuilds so the source build is used

* fix: actually build better-sqlite3 from source so arm64 docker images work

* fix: credential edit pencil in host editor and add clone action to credential list

* fix: clear editingHost so the credential pencil actually opens the editor

* chore: run format and lint

* fix: folder drag and drop upload failing in the file manager

* chore: sync Crowdin translations for 2.7.1

---------

Co-authored-by: alex-ctms <alex-ctms@users.noreply.github.com>
Co-authored-by: ZacharyZcR <zacharyzcr1984@gmail.com>
Co-authored-by: Chetan Kumar <74929596+ckloop@users.noreply.github.com>
Co-authored-by: Chetan <chetan.development@gmail.com>
Co-authored-by: Codebuff <noreply@codebuff.com>
Co-authored-by: ZacharyZcR <payasonorahc@protonmail.com>
Co-authored-by: dropafterfree <maxime.bonillo@gmail.com>
Co-authored-by: Maxime Bonillo <257463937+dropafterfree@users.noreply.github.com>

.github/workflows/deploy-helm.yml

@@ -0,0 +1,76 @@
+name: Deploy Helm
+
+on:
+  workflow_dispatch:
+    inputs:
+      namespace:
+        description: "Kubernetes namespace"
+        required: true
+        default: termix
+      release:
+        description: "Helm release name"
+        required: true
+        default: termix
+      values_file:
+        description: "Values file to use"
+        required: true
+        default: charts/termix/values-gitops-example.yaml
+      image_tag:
+        description: "Image tag to deploy"
+        required: false
+        default: ""
+
+permissions:
+  contents: read
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    environment: production
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v5
+        with:
+          version: v3.15.4
+
+      - name: Configure kubeconfig
+        env:
+          KUBE_CONFIG: ${{ secrets.KUBE_CONFIG }}
+        run: |
+          test -n "$KUBE_CONFIG"
+          echo "$KUBE_CONFIG" | base64 -d > "$RUNNER_TEMP/kubeconfig"
+          chmod 600 "$RUNNER_TEMP/kubeconfig"
+
+      - name: Lint chart
+        run: helm lint charts/termix
+
+      - name: Deploy
+        env:
+          KUBECONFIG: ${{ runner.temp }}/kubeconfig
+          IMAGE_TAG: ${{ inputs.image_tag }}
+          RELEASE_NAME: ${{ inputs.release }}
+          TARGET_NAMESPACE: ${{ inputs.namespace }}
+          VALUES_FILE: ${{ inputs.values_file }}
+        run: |
+          set -euo pipefail
+          [[ "$RELEASE_NAME" =~ ^[a-z0-9]([-a-z0-9]*[a-z0-9])?$ ]]
+          [[ "$TARGET_NAMESPACE" =~ ^[a-z0-9]([-a-z0-9]*[a-z0-9])?$ ]]
+          case "$VALUES_FILE" in
+            charts/termix/*.yaml) ;;
+            *) echo "values_file must be a YAML file under charts/termix" >&2; exit 1 ;;
+          esac
+          test -f "$VALUES_FILE"
+          ARGS=()
+          if [ -n "$IMAGE_TAG" ]; then
+            ARGS+=(--set "image.tag=$IMAGE_TAG")
+          fi
+          helm upgrade --install "$RELEASE_NAME" charts/termix \
+            --namespace "$TARGET_NAMESPACE" \
+            --create-namespace \
+            --values "$VALUES_FILE" \
+            --atomic \
+            --timeout 10m \
+            "${ARGS[@]}"

.github/workflows/helm.yml

@@ -0,0 +1,75 @@
+name: Helm
+
+on:
+  pull_request:
+    paths:
+      - "charts/**"
+      - ".github/workflows/helm.yml"
+      - "deploy/**"
+  push:
+    branches: [main]
+    paths:
+      - "charts/**"
+      - ".github/workflows/helm.yml"
+      - "deploy/**"
+  workflow_dispatch:
+    inputs:
+      publish:
+        description: "Publish chart to GHCR OCI registry"
+        required: true
+        type: boolean
+        default: false
+
+permissions:
+  contents: read
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v5
+        with:
+          version: v3.15.4
+
+      - name: Lint chart
+        run: helm lint charts/termix
+
+      - name: Render default chart
+        run: helm template termix charts/termix --namespace termix
+
+      - name: Render GitOps example
+        run: helm template termix charts/termix --values charts/termix/values-gitops-example.yaml --namespace termix
+
+      - name: Render Traefik example
+        run: helm template termix charts/termix --values charts/termix/values-traefik.yaml --namespace termix
+
+  publish:
+    needs: lint
+    if: github.event_name == 'workflow_dispatch' && inputs.publish
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v5
+        with:
+          version: v3.15.4
+
+      - name: Log in to GHCR
+        run: echo "${{ secrets.GITHUB_TOKEN }}" | helm registry login ghcr.io --username "${{ github.actor }}" --password-stdin
+
+      - name: Package chart
+        run: helm package charts/termix --destination .helm-packages
+
+      - name: Push chart
+        run: |
+          OWNER="$(echo "$GITHUB_REPOSITORY_OWNER" | tr '[:upper:]' '[:lower:]')"
+          helm push .helm-packages/termix-*.tgz "oci://ghcr.io/$OWNER/charts"

.github/workflows/release.yml

@@ -443,13 +443,21 @@ jobs:
 
       - name: Create docs release branch
         working-directory: docs-repo
-        run: git checkout -B "dev-${{ needs.prep.outputs.version }}"
+        run: |
+          BRANCH="dev-${{ needs.prep.outputs.version }}"
+          if git ls-remote --exit-code origin "refs/heads/$BRANCH" >/dev/null 2>&1; then
+            echo "Reusing existing docs branch $BRANCH."
+            git checkout -B "$BRANCH" "origin/$BRANCH"
+          else
+            git checkout -B "$BRANCH"
+          fi
 
       - name: Overwrite OpenAPI spec and regenerate API docs
         working-directory: docs-repo
         run: |
           cp ../termix/openapi.json static/openapi.json
           npm ci
+          npm run docusaurus clean-api-docs termix
           npm run docusaurus gen-api-docs termix
 
       - name: Commit and push docs branch
@@ -471,7 +479,7 @@ jobs:
 
           git add -A
           git commit -m "feat: update API docs for ${{ needs.prep.outputs.version }}"
-          git push --force origin "dev-${{ needs.prep.outputs.version }}"
+          git push origin "dev-${{ needs.prep.outputs.version }}"
 
       - name: Open and squash-merge docs PR
         if: ${{ inputs.mode != 'Dry run' }}
@@ -534,7 +542,7 @@ jobs:
         docs,
         publish-youtube,
       ]
-    if: ${{ always() && (inputs.mode == 'Everything' || inputs.mode == 'Skip submit') && needs.merge-to-main.result == 'success' && needs.electron-release.result == 'success' }}
+    if: ${{ always() && (inputs.mode == 'Everything' || inputs.mode == 'Skip submit') && needs.merge-to-main.result == 'success' && needs.docs.result == 'success' }}
     runs-on: blacksmith-2vcpu-ubuntu-2404
     steps:
       - name: Checkout repository

.gitlab-ci.yml

@@ -0,0 +1,2 @@
+include:
+  - local: deploy/gitlab/.gitlab-ci.yml

.prettierignore

@@ -20,3 +20,6 @@ openapi.json
 
 # Generated by drizzle-kit; formatting is the tool's own
 drizzle/
+
+# Helm templates contain Go template syntax, not plain YAML
+charts/*/templates/

Casks/termix.rb

@@ -1,6 +1,6 @@
 cask "termix" do
-  version "2.6.1"
-  sha256 "716fcbd4ad4aef3dc19f2eb84cee8c46179860eaac180c98cdcadbceca0dacc6"
+  version "2.7.0"
+  sha256 "8cdae5cf5ce2786e35a1a676dec51974cfca318a5595bc743981a4c373515059"
 
   url "https://github.com/Termix-SSH/Termix/releases/download/release-#{version}-tag/termix_macos_universal_dmg.dmg"
   name "Termix"

README.md

@@ -313,6 +313,10 @@ Around 30 languages built in, managed through [Crowdin](https://docs.termix.site
 
 Visit the [Termix Docs](https://docs.termix.site/install) for full installation instructions across all platforms.
 
+Deploying to Kubernetes? The Helm chart is in `charts/termix`, and setup instructions
+covering Ingress, Traefik, Argo CD, GitHub Actions, and GitLab CI are at
+[docs.termix.site/install/server/kubernetes](https://docs.termix.site/install/server/kubernetes).
+
 Sample Docker Compose file (you can omit `guacd` and the network if you don't plan on using remote desktop features):
 
 ```yaml

RELEASE_NOTES.md

@@ -1,6 +1,6 @@
 <!-- SUMMARY -->
 
-Termix AI, automations, fleets, workspaces, subhosts, Proxmox metrics, a context aware terminal toolbar, split screen tabs, onboarding, PostgreSQL/MySQL support, and a large batch of fixes.
+Credential cloning, a WSL local terminal, Helm and GitOps deployment, an editable file manager path bar, download progress bars, and a large batch of connection, sync, and remote desktop fixes.
 
 <!-- /SUMMARY -->
 
@@ -12,114 +12,49 @@ https://youtu.be/lngaePO96tM
 
 <!-- UPDATE_LOG -->
 
-- Added completely optional and disabled/removed by default Termix AI, an assistant that can work with your hosts and terminals
-  - This feature was added based off a 60% (yes) to 40% (no) Discord vote.
-  - The assistant cannot change anything on its own. It can only read a limited set of your Termix data and propose actions, and every change or command runs only after you approve it, using your own account and permissions.
-  - It has no access to credentials, SSH keys, vaults, users, roles, sessions, SSO, certificates, audit logs, or instance settings. Secrets are also stripped from anything sent to a model provider.
-  - Both an admin and each user must turn it on before it does anything, and it stays off after upgrading.
-- Added automations with events, channels, and steps
-- Added a fleet system with snippets, packages, files, and inventory
-- Added workspaces to save and restore your tab layout
-- Added subhosts so hosts can be organized under a parent host
-- Added Proxmox metrics integration
-- Added a context aware terminal toolbar with quick links, host info, image pasting, and a movable desktop layout
-- Added interactive terminal macros
-- Added first-class split screen tabs
-- Added a file manager trash instead of permanent deletes
-- Added a local terminal to the desktop app
-- Added inheritable connection defaults so hosts can share settings
-- Added an onboarding flow with an interface simplicity system
-- Added PostgreSQL and MySQL support alongside SQLite
-- Added a redesigned host and credential sidebar with synced preferences and drag-to-reorder
-- Added the option to open some app rail tabs as their own tab or in a right sidebar
-- Added folder select to host multi select
-- Added connection logs for RDP, VNC, and Telnet hosts
-- Added native RDP launching on Windows desktop
-- Added a drive file browser and drag-and-drop upload for RDP
-- Added terminal image handoff so images open on your local machine
-- Added custom terminal font selection
-- Added trusted proxy authentication
-- Added global touch input settings
-- Added adaptive transfers that pick the fastest route and verify integrity
-- Added adaptive polling and preloading that respond to activity and network cost
-- Added adaptive SSH local echo for high latency connections
-- Added custom disk and network metric options
-- Added the ability to exclude specific mounts from disk usage metrics
-- Added expanded snippet options
-- Added downloadable session logs as text files
-- Added keyboard shortcuts to move between open tabs
-- Added Discord webhook notification channels
-- Added paste support when not running over HTTPS
-- Added Headscale API key and custom API endpoint support
-- Added a Meta key option for terminals
-- Added BE-AZERTY keyboard layout for remote desktop
-- Added PKCE to the OIDC login flow
-- Added Proxmox VMID and Docker tags to discovered guests
-- Added custom SSL certificate support in admin settings
-- Greatly improved performance across metrics polling and host management for large setups
+- Added the ability to clone an existing credential
+- Added a WSL option for the local terminal
+- Added Helm charts and a GitOps deployment setup
+- Added an editable path bar to the file manager
+- Added a progress bar for file downloads in the file manager
+- Added an identity file option so agent authentication stops after the right key
+- Added an environment variable to turn on silent OIDC login
+- Added editable model settings for AI providers
+- Improved tmux monitor performance when aggregating sessions
+- Improved Linux packaging with standard icon sizes
 
 <!-- /UPDATE_LOG -->
 
 <!-- BUG_FIXES -->
 
-- Periodic SSH terminal stalls caused by SQLite telemetry writes
-- Missing OPKSSH binary breaking installs without internet access
-- Session recording writes slowing down terminals
-- SGR mouse tracking escape codes printing as text
-- Terminal display distortion with special characters
-- Windows Ctrl+W not closing the active tab
-- Tray Quit not terminating the desktop app
-- Mobile terminal scrollback not matching xterm wheel behavior
-- tmux breaking on UTF-8 paths
-- Sudo password auto-fill not persisting
-- SSH and sudo passwords not being saved or auto-filled
-- Switching SSH authentication away from Vault failing
-- Host edits being discarded without a warning
-- Quick-created credentials not being selected
-- Saved RDP connection settings not being preserved
-- RDP domain credentials not being prompted for
-- Windows key mapping in remote desktop sessions
-- VNC failing to connect to macOS screen sharing
-- Mouse input breaking on touch-capable devices in RDP and VNC
-- Docker runtime selection not persisting, plus Docker manager UI issues
-- Desktop Docker console WebSocket not being authenticated
-- Folders intermittently disappearing from duplicate requests
-- Folder deletion not refreshing the host list
-- Proxmox guest identity being lost on edit
-- Long host names shifting dashboard metrics
-- Host list rows resizing unexpectedly
-- Metrics collection all firing at once on startup
-- Session activity writes hitting the database too often
-- Reachable and available hosts being treated the same
-- SSH keepalives could not be disabled
-- OIDC group claims from multiple sources not being merged
-- OIDC discovery issuers with trailing slashes failing
-- LDAP logins not using preferred_username
-- Trusted MFA devices not being bound to a specific client install
-- 2FA could not be disabled with a single credential
-- Profile API keys not being shown after creation
-- SSH agent authentication being unclear in the host editor
-- Tunnel status stream not requiring authentication
-- SFTP and Docker console accepting a mismatched host id
-- SSH connections whose host id resolved elsewhere being accepted
-- User-managed CA certificates not being applied over SFTP
-- Already-shared hosts losing their SSH authentication
-- Real client IP not being captured for SSH login alerts behind a reverse proxy
-- Audit log IPs not using the real client IP
-- Homepage System Overview update indicator never firing
-- Webhook notification channels not working
-- Remote sync failing behind an nginx proxy
-- First server sync not refreshing the UI
-- Desktop app not showing update prompts and hiding the version badge
-- Desktop Tailscale configuration being lost
-- Command palette not loading new activity, plus Enter now opens the first result
-- Database connection failures during login not being reported clearly
-- audit_logs.user_id not being nullable on fresh SQLite installs
-- Sync upserts writing to the wrong row
-- Database migration failures on tables without an id column
-- ssh_credentials rebuilds not matching the live schema
-- Sidebar reset and fullscreen buttons sharing the same icon
-- Host list icons not matching the tab bar icons
-- Keep Linux credential storage working on unrecognized desktops
+- Passkey sign in not showing up on the login screen
+- Connections through jump hosts failing
+- Jump hosts and remote desktop hosts not resolving after a sync
+- Malformed websocket messages crashing the server
+- Encrypted file manager keys not prompting for a passphrase
+- SSH agent forwarding not working with the in-memory agent
+- Two factor prompts rejecting codes longer than six digits
+- OIDC lockout with no way to recover from environment settings
+- Tailscale requests failing on some setups
+- Terminal clipboard shortcuts not working on non-QWERTY layouts
+- Rapid mobile terminal input being sent one keystroke at a time
+- HTTPS not being able to share the configured port
+- Portable imports failing on remote databases
+- Host status not showing when metrics collection is off
+- Proxmox guest credential usernames being wrong
+- File drops not working for RDP in the browser
+- Duplicate Docker HTTPS listener on startup
+- Remote sync server probe ignoring the certificate setting
+- Runtime SSL settings not being preserved
+- Automation notifications missing host details
+- Connection screens crashing outside the connection log provider
+- better-sqlite3 failing in Docker on some platforms
+- Host action rows shifting at large font sizes
+- Sidebar height jumping when hosts or credentials have tags
+- Gaps between host rows in the sidebar list
+- Rounded corners on the host list search bar
+- Image storage settings text wrapping to one word per line
+- Unclear wording on the click-to-expand host setting
+- Dragging a folder into the file manager failing to upload
 
 <!-- /BUG_FIXES -->

charts/termix/.helmignore

@@ -0,0 +1,6 @@
+.git/
+.github/
+node_modules/
+dist/
+coverage/
+*.tgz

charts/termix/Chart.yaml

@@ -0,0 +1,16 @@
+apiVersion: v2
+name: termix
+description: Self-hosted SSH and remote desktop management for Kubernetes.
+type: application
+version: 0.1.0
+appVersion: 2.7.0
+home: https://github.com/Termix-SSH/Termix
+sources:
+  - https://github.com/Termix-SSH/Termix
+maintainers:
+  - name: Termix maintainers
+keywords:
+  - ssh
+  - remote-desktop
+  - guacamole
+  - terminal

charts/termix/templates/NOTES.txt

@@ -0,0 +1,17 @@
+Termix has been installed.
+
+Service:
+  {{ include "termix.fullname" . }}:{{ .Values.service.port }}
+
+{{- if .Values.ingress.enabled }}
+Ingress hosts:
+{{- range .Values.ingress.hosts }}
+  - {{ .host }}
+{{- end }}
+{{- else if .Values.traefik.ingressRoute.enabled }}
+Traefik IngressRoute:
+  https://{{ .Values.traefik.ingressRoute.host }}{{ .Values.traefik.ingressRoute.pathPrefix }}
+{{- else }}
+Port-forward for local testing:
+  kubectl -n {{ .Release.Namespace }} port-forward svc/{{ include "termix.fullname" . }} 8080:{{ .Values.service.port }}
+{{- end }}

charts/termix/templates/_helpers.tpl

@@ -0,0 +1,45 @@
+{{- define "termix.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "termix.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "termix.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "termix.labels" -}}
+helm.sh/chart: {{ include "termix.chart" . }}
+app.kubernetes.io/name: {{ include "termix.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+{{- define "termix.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "termix.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
+{{- define "termix.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+{{- default (include "termix.fullname" .) .Values.serviceAccount.name -}}
+{{- else -}}
+{{- default "default" .Values.serviceAccount.name -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "termix.secretName" -}}
+{{- default (printf "%s-secret" (include "termix.fullname" .)) .Values.secrets.name -}}
+{{- end -}}

charts/termix/templates/deployment.yaml

@@ -0,0 +1,148 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "termix.fullname" . }}
+  labels:
+    {{- include "termix.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  strategy:
+    {{- toYaml .Values.strategy | nindent 4 }}
+  selector:
+    matchLabels:
+      {{- include "termix.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "termix.selectorLabels" . | nindent 8 }}
+        {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    spec:
+      serviceAccountName: {{ include "termix.serviceAccountName" . }}
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: termix
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+          env:
+            {{- range $key, $value := .Values.env }}
+            - name: {{ $key }}
+              value: {{ $value | quote }}
+            {{- end }}
+            {{- if .Values.guacd.enabled }}
+            - name: GUACD_HOST
+              value: "127.0.0.1"
+            {{- else if .Values.guacd.host }}
+            - name: GUACD_HOST
+              value: {{ .Values.guacd.host | quote }}
+            {{- end }}
+            - name: GUACD_TUNNEL_HOST
+              value: {{ include "termix.fullname" . | quote }}
+            {{- if ne .Values.database.dialect "sqlite" }}
+            - name: DATABASE_DIALECT
+              value: {{ .Values.database.dialect | quote }}
+            {{- end }}
+            {{- if .Values.database.existingSecret.name }}
+            - name: DATABASE_URL
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .Values.database.existingSecret.name }}
+                  key: {{ .Values.database.existingSecret.urlKey }}
+            {{- end }}
+            {{- if .Values.secrets.create }}
+            {{- range $key, $value := .Values.secrets.data }}
+            {{- if $value }}
+            - name: {{ $key }}
+              valueFrom:
+                secretKeyRef:
+                  name: {{ include "termix.secretName" $ }}
+                  key: {{ $key }}
+            {{- end }}
+            {{- end }}
+            {{- end }}
+            {{- with .Values.extraEnv }}
+            {{- toYaml . | nindent 12 }}
+            {{- end }}
+          {{- with .Values.extraEnvFrom }}
+          envFrom:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- if .Values.probes.liveness.enabled }}
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: http
+            initialDelaySeconds: {{ .Values.probes.liveness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.probes.liveness.periodSeconds }}
+            timeoutSeconds: {{ .Values.probes.liveness.timeoutSeconds }}
+            failureThreshold: {{ .Values.probes.liveness.failureThreshold }}
+          {{- end }}
+          {{- if .Values.probes.readiness.enabled }}
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: http
+            initialDelaySeconds: {{ .Values.probes.readiness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.probes.readiness.periodSeconds }}
+            timeoutSeconds: {{ .Values.probes.readiness.timeoutSeconds }}
+            failureThreshold: {{ .Values.probes.readiness.failureThreshold }}
+          {{- end }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+            - name: data
+              mountPath: /app/data
+        {{- if .Values.guacd.enabled }}
+        - name: guacd
+          image: "{{ .Values.guacd.image.repository }}:{{ .Values.guacd.image.tag }}"
+          imagePullPolicy: {{ .Values.guacd.image.pullPolicy }}
+          securityContext:
+            {{- toYaml .Values.guacd.securityContext | nindent 12 }}
+          ports:
+            - name: guacd
+              containerPort: {{ .Values.guacd.service.port }}
+              protocol: TCP
+          resources:
+            {{- toYaml .Values.guacd.resources | nindent 12 }}
+          volumeMounts:
+            - name: data
+              mountPath: /termix-data
+        {{- end }}
+      volumes:
+        - name: data
+          {{- if .Values.persistence.enabled }}
+          persistentVolumeClaim:
+            claimName: {{ default (printf "%s-data" (include "termix.fullname" .)) .Values.persistence.existingClaim }}
+          {{- else }}
+          emptyDir: {}
+          {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

charts/termix/templates/hpa.yaml

@@ -0,0 +1,22 @@
+{{- if .Values.autoscaling.enabled -}}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "termix.fullname" . }}
+  labels:
+    {{- include "termix.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "termix.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+{{- end }}

charts/termix/templates/ingress.yaml

@@ -0,0 +1,35 @@
+{{- if .Values.ingress.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "termix.fullname" . }}
+  labels:
+    {{- include "termix.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if .Values.ingress.className }}
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- toYaml .Values.ingress.tls | nindent 4 }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            pathType: {{ .pathType }}
+            backend:
+              service:
+                name: {{ include "termix.fullname" $ }}
+                port:
+                  name: http
+          {{- end }}
+    {{- end }}
+{{- end }}

charts/termix/templates/networkpolicy.yaml

@@ -0,0 +1,19 @@
+{{- if .Values.networkPolicy.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: {{ include "termix.fullname" . }}
+  labels:
+    {{- include "termix.labels" . | nindent 4 }}
+spec:
+  podSelector:
+    matchLabels:
+      {{- include "termix.selectorLabels" . | nindent 6 }}
+  policyTypes:
+    - Ingress
+    - Egress
+  ingress:
+    {{- toYaml .Values.networkPolicy.ingress | nindent 4 }}
+  egress:
+    {{- toYaml .Values.networkPolicy.egress | nindent 4 }}
+{{- end }}

charts/termix/templates/pdb.yaml

@@ -0,0 +1,13 @@
+{{- if .Values.podDisruptionBudget.enabled -}}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "termix.fullname" . }}
+  labels:
+    {{- include "termix.labels" . | nindent 4 }}
+spec:
+  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+  selector:
+    matchLabels:
+      {{- include "termix.selectorLabels" . | nindent 6 }}
+{{- end }}

charts/termix/templates/pvc.yaml

@@ -0,0 +1,21 @@
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) -}}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "termix.fullname" . }}-data
+  labels:
+    {{- include "termix.labels" . | nindent 4 }}
+  {{- with .Values.persistence.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  accessModes:
+    {{- toYaml .Values.persistence.accessModes | nindent 4 }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size | quote }}
+  {{- if .Values.persistence.storageClass }}
+  storageClassName: {{ .Values.persistence.storageClass | quote }}
+  {{- end }}
+{{- end }}

charts/termix/templates/secret.yaml

@@ -0,0 +1,15 @@
+{{- if .Values.secrets.create -}}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "termix.secretName" . }}
+  labels:
+    {{- include "termix.labels" . | nindent 4 }}
+type: Opaque
+stringData:
+  {{- range $key, $value := .Values.secrets.data }}
+  {{- if $value }}
+  {{ $key }}: {{ $value | quote }}
+  {{- end }}
+  {{- end }}
+{{- end }}

charts/termix/templates/service.yaml

@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "termix.fullname" . }}
+  labels:
+    {{- include "termix.labels" . | nindent 4 }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "termix.selectorLabels" . | nindent 4 }}

charts/termix/templates/serviceaccount.yaml

@@ -0,0 +1,13 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "termix.serviceAccountName" . }}
+  labels:
+    {{- include "termix.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+automountServiceAccountToken: {{ .Values.serviceAccount.automount }}
+{{- end }}

charts/termix/templates/traefik-ingressroute.yaml

@@ -0,0 +1,34 @@
+{{- if .Values.traefik.ingressRoute.enabled -}}
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: {{ include "termix.fullname" . }}
+  labels:
+    {{- include "termix.labels" . | nindent 4 }}
+  {{- with .Values.traefik.ingressRoute.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  entryPoints:
+    {{- toYaml .Values.traefik.ingressRoute.entryPoints | nindent 4 }}
+  routes:
+    - match: Host(`{{ .Values.traefik.ingressRoute.host }}`) && PathPrefix(`{{ .Values.traefik.ingressRoute.pathPrefix }}`)
+      kind: Rule
+      services:
+        - name: {{ include "termix.fullname" . }}
+          port: {{ .Values.service.port }}
+      {{- with .Values.traefik.ingressRoute.middlewares }}
+      middlewares:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+  {{- if .Values.traefik.ingressRoute.tls.enabled }}
+  tls:
+    {{- if .Values.traefik.ingressRoute.tls.secretName }}
+    secretName: {{ .Values.traefik.ingressRoute.tls.secretName }}
+    {{- end }}
+    {{- if .Values.traefik.ingressRoute.tls.certResolver }}
+    certResolver: {{ .Values.traefik.ingressRoute.tls.certResolver }}
+    {{- end }}
+  {{- end }}
+{{- end }}

charts/termix/templates/validate.yaml

@@ -0,0 +1,12 @@
+{{- if and .Values.ingress.enabled .Values.traefik.ingressRoute.enabled -}}
+{{- fail "ingress and traefik.ingressRoute cannot both be enabled" -}}
+{{- end -}}
+{{- if and (eq .Values.database.dialect "sqlite") (or (gt (int .Values.replicaCount) 1) .Values.autoscaling.enabled) -}}
+{{- fail "SQLite supports only one replica; use Postgres or MySQL before enabling replicas or autoscaling" -}}
+{{- end -}}
+{{- if and (not .Values.guacd.enabled) (not .Values.guacd.host) -}}
+{{- fail "guacd.host is required when the bundled guacd sidecar is disabled" -}}
+{{- end -}}
+{{- if and .Values.database.existingSecret.name .Values.secrets.create .Values.secrets.data.DATABASE_URL -}}
+{{- fail "DATABASE_URL must come from either database.existingSecret or secrets.data, not both" -}}
+{{- end -}}

charts/termix/values-gitops-example.yaml

@@ -0,0 +1,28 @@
+image:
+  repository: ghcr.io/termix-ssh/termix
+  tag: "2.7.0"
+
+ingress:
+  enabled: true
+  className: nginx
+  hosts:
+    - host: termix.example.com
+      paths:
+        - path: /
+          pathType: Prefix
+  tls:
+    - secretName: termix-tls
+      hosts:
+        - termix.example.com
+
+persistence:
+  enabled: true
+  size: 20Gi
+
+secrets:
+  create: false
+
+database:
+  dialect: sqlite
+
+extraEnvFrom: []

charts/termix/values-traefik.yaml

@@ -0,0 +1,32 @@
+ingress:
+  enabled: false
+
+traefik:
+  ingressRoute:
+    enabled: true
+    entryPoints:
+      - websecure
+    host: termix.example.com
+    pathPrefix: /
+    tls:
+      enabled: true
+      certResolver: letsencrypt
+
+persistence:
+  enabled: true
+  size: 20Gi
+
+resources:
+  requests:
+    cpu: 250m
+    memory: 512Mi
+  limits:
+    memory: 2Gi
+
+guacd:
+  resources:
+    requests:
+      cpu: 100m
+      memory: 128Mi
+    limits:
+      memory: 512Mi

charts/termix/values.yaml

@@ -0,0 +1,147 @@
+replicaCount: 1
+
+image:
+  repository: ghcr.io/termix-ssh/termix
+  pullPolicy: IfNotPresent
+  tag: ""
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+serviceAccount:
+  create: true
+  automount: false
+  annotations: {}
+  name: ""
+
+podAnnotations: {}
+podLabels: {}
+
+podSecurityContext:
+  fsGroup: 1000
+  fsGroupChangePolicy: OnRootMismatch
+
+securityContext: {}
+
+service:
+  type: ClusterIP
+  port: 8080
+  annotations: {}
+
+ingress:
+  enabled: false
+  className: ""
+  annotations: {}
+  hosts:
+    - host: termix.example.com
+      paths:
+        - path: /
+          pathType: Prefix
+  tls: []
+
+traefik:
+  ingressRoute:
+    enabled: false
+    entryPoints:
+      - websecure
+    host: termix.example.com
+    pathPrefix: /
+    tls:
+      enabled: true
+      secretName: ""
+      certResolver: ""
+    middlewares: []
+    annotations: {}
+
+resources: {}
+
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 3
+  targetCPUUtilizationPercentage: 80
+
+persistence:
+  enabled: true
+  accessModes:
+    - ReadWriteOnce
+  size: 10Gi
+  storageClass: ""
+  annotations: {}
+  existingClaim: ""
+
+env:
+  PORT: "8080"
+  DATA_DIR: /app/data
+  NODE_ENV: production
+  GUACD_RECORDING_PATH: /termix-data/session_recordings/guacamole
+  GUACD_RECORDING_BACKEND_PATH: /app/data/session_recordings/guacamole
+
+extraEnv: []
+extraEnvFrom: []
+
+secrets:
+  create: false
+  name: ""
+  data:
+    JWT_SECRET: ""
+    DATABASE_URL: ""
+    GUACAMOLE_ENCRYPTION_KEY: ""
+
+database:
+  dialect: sqlite
+  existingSecret:
+    name: ""
+    urlKey: DATABASE_URL
+
+guacd:
+  enabled: true
+  host: ""
+  image:
+    repository: guacamole/guacd
+    tag: 1.6.0
+    pullPolicy: IfNotPresent
+  resources: {}
+  podAnnotations: {}
+  podLabels: {}
+  securityContext:
+    runAsNonRoot: true
+    runAsUser: 1000
+    allowPrivilegeEscalation: false
+    capabilities:
+      drop:
+        - ALL
+  service:
+    port: 4822
+    annotations: {}
+
+nodeSelector: {}
+tolerations: []
+affinity: {}
+
+strategy:
+  type: Recreate
+
+probes:
+  liveness:
+    enabled: true
+    initialDelaySeconds: 60
+    periodSeconds: 30
+    timeoutSeconds: 10
+    failureThreshold: 3
+  readiness:
+    enabled: true
+    initialDelaySeconds: 15
+    periodSeconds: 10
+    timeoutSeconds: 5
+    failureThreshold: 6
+
+podDisruptionBudget:
+  enabled: false
+  minAvailable: 1
+
+networkPolicy:
+  enabled: false
+  ingress: []
+  egress: []

deploy/argocd/application-traefik.yaml

@@ -0,0 +1,25 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: termix-traefik
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://github.com/Termix-SSH/Termix.git
+    targetRevision: main
+    path: charts/termix
+    helm:
+      releaseName: termix
+      valueFiles:
+        - values-traefik.yaml
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: termix
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+      - PruneLast=true

deploy/argocd/application.yaml

@@ -0,0 +1,25 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: termix
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://github.com/Termix-SSH/Termix.git
+    targetRevision: main
+    path: charts/termix
+    helm:
+      releaseName: termix
+      valueFiles:
+        - values-gitops-example.yaml
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: termix
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+      - PruneLast=true

deploy/gitlab/.gitlab-ci.yml

@@ -0,0 +1,70 @@
+stages:
+  - test
+  - build
+  - package
+  - deploy
+
+variables:
+  DOCKER_TLS_CERTDIR: "/certs"
+  IMAGE_TAG: "$CI_COMMIT_SHORT_SHA"
+  HELM_EXPERIMENTAL_OCI: "1"
+
+helm-lint:
+  image:
+    name: alpine/helm:3.15.4
+    entrypoint: [""]
+  stage: test
+  script:
+    - helm lint charts/termix
+    - helm template termix charts/termix --values charts/termix/values-gitops-example.yaml >/tmp/termix.yaml
+  rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+    - if: $CI_COMMIT_BRANCH
+
+docker-build-push:
+  image: docker:27
+  stage: build
+  services:
+    - docker:27-dind
+  before_script:
+    - echo "$CI_REGISTRY_PASSWORD" | docker login "$CI_REGISTRY" -u "$CI_REGISTRY_USER" --password-stdin
+  script:
+    - docker build -f docker/Dockerfile -t "$CI_REGISTRY_IMAGE:$IMAGE_TAG" -t "$CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG" .
+    - docker push "$CI_REGISTRY_IMAGE:$IMAGE_TAG"
+    - docker push "$CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG"
+  rules:
+    - if: $CI_COMMIT_BRANCH
+
+helm-package-push:
+  image:
+    name: alpine/helm:3.15.4
+    entrypoint: [""]
+  stage: package
+  before_script:
+    - echo "$CI_REGISTRY_PASSWORD" | helm registry login "$CI_REGISTRY" -u "$CI_REGISTRY_USER" --password-stdin
+  script:
+    - helm dependency update charts/termix
+    - helm package charts/termix --destination .helm-packages
+    - helm push .helm-packages/termix-*.tgz "oci://$CI_REGISTRY_IMAGE/charts"
+  artifacts:
+    paths:
+      - .helm-packages/
+  rules:
+    - if: $CI_COMMIT_TAG
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+
+deploy:
+  image:
+    name: alpine/helm:3.15.4
+    entrypoint: [""]
+  stage: deploy
+  environment:
+    name: production
+  before_script:
+    - echo "$KUBE_CONFIG" | base64 -d > kubeconfig
+    - chmod 600 kubeconfig
+  script:
+    - helm upgrade --install termix charts/termix --namespace termix --create-namespace --kubeconfig kubeconfig --set image.repository="$CI_REGISTRY_IMAGE" --set image.tag="$IMAGE_TAG" --values charts/termix/values-gitops-example.yaml --atomic --timeout 10m
+  rules:
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+      when: manual

docker/Dockerfile

@@ -31,7 +31,9 @@ WORKDIR /app
 
 COPY . .
 
-RUN npm rebuild better-sqlite3
+RUN rm -rf node_modules/better-sqlite3/prebuilds && \
+    npm run build-release --prefix node_modules/better-sqlite3 && \
+    test -f node_modules/better-sqlite3/build/Release/better_sqlite3.node
 
 RUN npm run build:backend
 
@@ -67,7 +69,10 @@ COPY scripts/patch-guacamole-lite.cjs ./scripts/
 
 RUN npm ci --omit=dev --ignore-scripts && \
     node scripts/patch-guacamole-lite.cjs && \
-    npm rebuild better-sqlite3 bcryptjs ssh2 && \
+    rm -rf node_modules/better-sqlite3/prebuilds && \
+    npm run build-release --prefix node_modules/better-sqlite3 && \
+    test -f node_modules/better-sqlite3/build/Release/better_sqlite3.node && \
+    npm rebuild bcryptjs ssh2 && \
     npm cache clean --force
 
 # Stage 6: Final optimized image

docker/entrypoint.sh

@@ -23,6 +23,18 @@ if [ "$(id -u)" = "0" ]; then
 fi
 
 DATA_DIR=${DATA_DIR:-/app/data}
+
+RUNTIME_ENABLE_SSL_SET=${ENABLE_SSL+x}
+RUNTIME_ENABLE_SSL=${ENABLE_SSL-}
+RUNTIME_SSL_PORT_SET=${SSL_PORT+x}
+RUNTIME_SSL_PORT=${SSL_PORT-}
+RUNTIME_SSL_CERT_PATH_SET=${SSL_CERT_PATH+x}
+RUNTIME_SSL_CERT_PATH=${SSL_CERT_PATH-}
+RUNTIME_SSL_KEY_PATH_SET=${SSL_KEY_PATH+x}
+RUNTIME_SSL_KEY_PATH=${SSL_KEY_PATH-}
+RUNTIME_SSL_DOMAIN_SET=${SSL_DOMAIN+x}
+RUNTIME_SSL_DOMAIN=${SSL_DOMAIN-}
+
 if [ -f "$DATA_DIR/.env" ]; then
     echo "Loading persisted SSL settings from $DATA_DIR/.env"
     set -a
@@ -30,11 +42,18 @@ if [ -f "$DATA_DIR/.env" ]; then
     set +a
 fi
 
+[ "$RUNTIME_ENABLE_SSL_SET" = "x" ] && ENABLE_SSL=$RUNTIME_ENABLE_SSL
+[ "$RUNTIME_SSL_PORT_SET" = "x" ] && SSL_PORT=$RUNTIME_SSL_PORT
+[ "$RUNTIME_SSL_CERT_PATH_SET" = "x" ] && SSL_CERT_PATH=$RUNTIME_SSL_CERT_PATH
+[ "$RUNTIME_SSL_KEY_PATH_SET" = "x" ] && SSL_KEY_PATH=$RUNTIME_SSL_KEY_PATH
+[ "$RUNTIME_SSL_DOMAIN_SET" = "x" ] && SSL_DOMAIN=$RUNTIME_SSL_DOMAIN
+
 export PORT=${PORT:-8080}
 export ENABLE_SSL=${ENABLE_SSL:-false}
 export SSL_PORT=${SSL_PORT:-8443}
 export SSL_CERT_PATH=${SSL_CERT_PATH:-/app/data/ssl/termix.crt}
 export SSL_KEY_PATH=${SSL_KEY_PATH:-/app/data/ssl/termix.key}
+export TERMIX_SSL_TERMINATED_BY_NGINX=true
 
 echo "Configuring web UI to run on port: $PORT"
 
@@ -49,6 +68,11 @@ fi
 mkdir -p /tmp/nginx
 envsubst '${PORT} ${SSL_PORT} ${SSL_CERT_PATH} ${SSL_KEY_PATH}' < $NGINX_CONF_SOURCE > /tmp/nginx/nginx.conf
 
+if [ "$ENABLE_SSL" = "true" ] && [ "$PORT" = "$SSL_PORT" ]; then
+    echo "HTTP and HTTPS use port $SSL_PORT; disabling the HTTP redirect listener"
+    sed -i '/# BEGIN HTTP_REDIRECT_SERVER/,/# END HTTP_REDIRECT_SERVER/d' /tmp/nginx/nginx.conf
+fi
+
 mkdir -p /app/data /app/uploads /app/data/.opk /app/data/acme-webroot/.well-known/acme-challenge
 chmod 755 /app/data /app/uploads /app/data/.opk 2>/dev/null || true
 

docker/nginx-https.conf

@@ -69,12 +69,14 @@ http {
     ssl_session_cache shared:SSL:10m;
     ssl_session_timeout 10m;
 
+    # BEGIN HTTP_REDIRECT_SERVER
     server {
         listen ${PORT};
         server_name _;
 
         return 301 https://$host:${SSL_PORT}$request_uri;
     }
+    # END HTTP_REDIRECT_SERVER
 
     server {
         listen ${SSL_PORT} ssl;

electron-builder.json

@@ -82,7 +82,7 @@
         "arch": ["x64", "arm64", "armv7l"]
       }
     ],
-    "icon": "public/icon.png",
+    "icon": "public/icons",
     "category": "Development",
     "executableName": "termix",
     "maintainer": "Termix <mail@termix.site>",

electron/local-shell.cjs

@@ -0,0 +1,21 @@
+function resolveLocalShell(platform, requestedShell, env = process.env) {
+  if (platform === "win32") {
+    if (requestedShell === "wsl") {
+      return { file: "wsl.exe", args: [] };
+    }
+    return {
+      file: env.TERMIX_LOCAL_SHELL || "powershell.exe",
+      args: ["-NoLogo"],
+    };
+  }
+
+  return {
+    file:
+      env.TERMIX_LOCAL_SHELL ||
+      env.SHELL ||
+      (platform === "darwin" ? "/bin/zsh" : "/bin/bash"),
+    args: ["-l"],
+  };
+}
+
+module.exports = { resolveLocalShell };

electron/main.cjs

@@ -30,25 +30,10 @@ const { launchNativeRdp } = require("./native-rdp.cjs");
 const { isCloseActiveTabInput } = require("./keyboard-shortcuts.cjs");
 const { quitApp } = require("./app-quit.cjs");
 const { selectLinuxPasswordStore } = require("./linux-password-store.cjs");
+const { resolveLocalShell } = require("./local-shell.cjs");
 
 const localTerminalSessions = new Map();
 
-function localShell() {
-  if (process.platform === "win32") {
-    return {
-      file: process.env.TERMIX_LOCAL_SHELL || "powershell.exe",
-      args: ["-NoLogo"],
-    };
-  }
-  return {
-    file:
-      process.env.TERMIX_LOCAL_SHELL ||
-      process.env.SHELL ||
-      (process.platform === "darwin" ? "/bin/zsh" : "/bin/bash"),
-    args: ["-l"],
-  };
-}
-
 function ownedLocalTerminal(event, sessionId) {
   if (typeof sessionId !== "string" || !/^[a-f0-9-]{36}$/.test(sessionId)) {
     return null;
@@ -537,7 +522,11 @@ function httpFetch(url, options = {}) {
       method: options.method || "GET",
       headers: options.headers || {},
       timeout: options.timeout || 10000,
-      ...(isHttps ? getTlsVerificationOptions(url) : {}),
+      ...(isHttps
+        ? options.allowInvalidCertificate
+          ? { rejectUnauthorized: false }
+          : getTlsVerificationOptions(url)
+        : {}),
     };
 
     const req = client.request(url, requestOptions, (res) => {
@@ -2928,7 +2917,7 @@ ipcMain.handle("local-terminal-start", (event, dimensions = {}) => {
   const cols = Math.min(500, Math.max(2, Number(dimensions.cols) || 80));
   const rows = Math.min(300, Math.max(1, Number(dimensions.rows) || 24));
   const sessionId = crypto.randomUUID();
-  const shellConfig = localShell();
+  const shellConfig = resolveLocalShell(process.platform, dimensions.shell);
   const child = pty.spawn(shellConfig.file, shellConfig.args, {
     name: "xterm-256color",
     cols,
@@ -3134,7 +3123,11 @@ ipcMain.handle("close-external-editor", (_event, editId) => {
   }
 });
 
-ipcMain.handle("test-server-connection", async (event, serverUrl) => {
+async function testServerConnection(
+  _event,
+  serverUrl,
+  allowInvalidCertificate = false,
+) {
   try {
     const normalizedServerUrl = serverUrl.replace(/\/$/, "");
     const healthUrl = `${normalizedServerUrl}/health`;
@@ -3154,6 +3147,7 @@ ipcMain.handle("test-server-connection", async (event, serverUrl) => {
       const response = await httpFetch(healthUrl, {
         method: "GET",
         timeout: 10000,
+        allowInvalidCertificate,
       });
 
       const data = await response.text();
@@ -3207,7 +3201,9 @@ ipcMain.handle("test-server-connection", async (event, serverUrl) => {
   } catch (error) {
     return { success: false, error: error.message };
   }
-});
+}
+
+ipcMain.handle("test-server-connection", testServerConnection);
 
 function createMenu() {
   if (process.platform === "darwin") {

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "termix",
-  "version": "2.7.0",
+  "version": "2.7.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "termix",
-      "version": "2.7.0",
+      "version": "2.7.1",
       "hasInstallScript": true,
       "dependencies": {
         "@anthropic-ai/sdk": "^0.116.0",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "termix",
   "private": true,
-  "version": "2.7.0",
+  "version": "2.7.1",
   "description": "Self-hosted SSH and remote desktop management.",
   "author": "Karmaa",
   "main": "electron/main.cjs",

scripts/patch-xterm-android-ime.cjs

@@ -30,8 +30,11 @@ const patches = [
     file: "xterm.mjs",
     replacements: [
       [
-        'this._compositionPosition={start:0,end:0},this._dataAlreadySent=""',
-        'this._compositionPosition={start:0,end:0},this._preCompositionValue="",this._dataAlreadySent=""',
+        [
+          'this._compositionPosition={start:0,end:0},this._dataAlreadySent=""',
+          'this._compositionPosition={start:0,end:0},this._preCompositionValue="",this._dataAlreadySent=""',
+        ],
+        'this._compositionPosition={start:0,end:0},this._preCompositionValue="",this._pendingTextareaValue=null,this._dataAlreadySent=""',
       ],
       [
         'this._compositionPosition.start=this._textarea.value.length,this._compositionView.textContent=""',
@@ -46,8 +49,11 @@ const patches = [
         "e.start+=this._dataAlreadySent.length;if(this._isComposing)i=this._textarea.value.substring(e.start,this._compositionPosition.start);else{const t=this._textarea.value;if(t.length<s.length){let e=0;const r=Math.min(t.length,s.length);for(;e<r&&t.charCodeAt(e)===s.charCodeAt(e);)e++;i=b.DEL.repeat(s.length-e)+t.substring(e)}else i=t.substring(e.start)}i.length>0&&",
       ],
       [
-        '_handleAnyTextareaChanges(){let t=this._textarea.value;setTimeout(()=>{if(!this._isComposing){let e=this._textarea.value,i=e.replace(t,"");this._dataAlreadySent=i,e.length>t.length?this._coreService.triggerDataEvent(i,!0):e.length<t.length?this._coreService.triggerDataEvent(`${b.DEL}`,!0):e.length===t.length&&e!==t&&this._coreService.triggerDataEvent(e,!0)}},0)}',
-        "_handleAnyTextareaChanges(){let t=this._textarea.value;setTimeout(()=>{if(!this._isComposing){let e=this._textarea.value,r=0;const n=Math.min(e.length,t.length);for(;r<n&&e.charCodeAt(r)===t.charCodeAt(r);)r++;let i=e.length<t.length?b.DEL.repeat(t.length-r)+e.substring(r):e.substring(r);this._dataAlreadySent=i,i.length>0&&this._coreService.triggerDataEvent(i,!0)}},0)}",
+        [
+          '_handleAnyTextareaChanges(){let t=this._textarea.value;setTimeout(()=>{if(!this._isComposing){let e=this._textarea.value,i=e.replace(t,"");this._dataAlreadySent=i,e.length>t.length?this._coreService.triggerDataEvent(i,!0):e.length<t.length?this._coreService.triggerDataEvent(`${b.DEL}`,!0):e.length===t.length&&e!==t&&this._coreService.triggerDataEvent(e,!0)}},0)}',
+          "_handleAnyTextareaChanges(){let t=this._textarea.value;setTimeout(()=>{if(!this._isComposing){let e=this._textarea.value,r=0;const n=Math.min(e.length,t.length);for(;r<n&&e.charCodeAt(r)===t.charCodeAt(r);)r++;let i=e.length<t.length?b.DEL.repeat(t.length-r)+e.substring(r):e.substring(r);this._dataAlreadySent=i,i.length>0&&this._coreService.triggerDataEvent(i,!0)}},0)}",
+        ],
+        "_handleAnyTextareaChanges(){if(this._pendingTextareaValue!==null)return;this._pendingTextareaValue=this._textarea.value,setTimeout(()=>{const t=this._pendingTextareaValue;this._pendingTextareaValue=null;if(!this._isComposing){let e=this._textarea.value,r=0;const n=Math.min(e.length,t.length);for(;r<n&&e.charCodeAt(r)===t.charCodeAt(r);)r++;let i=e.length<t.length?b.DEL.repeat(t.length-r)+e.substring(r):e.substring(r);this._dataAlreadySent=i,i.length>0&&this._coreService.triggerDataEvent(i,!0)}},0)}",
       ],
     ],
   },
@@ -55,8 +61,11 @@ const patches = [
     file: "xterm.js",
     replacements: [
       [
-        'this._compositionPosition={start:0,end:0},this._dataAlreadySent=""',
-        'this._compositionPosition={start:0,end:0},this._preCompositionValue="",this._dataAlreadySent=""',
+        [
+          'this._compositionPosition={start:0,end:0},this._dataAlreadySent=""',
+          'this._compositionPosition={start:0,end:0},this._preCompositionValue="",this._dataAlreadySent=""',
+        ],
+        'this._compositionPosition={start:0,end:0},this._preCompositionValue="",this._pendingTextareaValue=null,this._dataAlreadySent=""',
       ],
       [
         'this._compositionPosition.start=this._textarea.value.length,this._compositionView.textContent=""',
@@ -71,8 +80,11 @@ const patches = [
         "e.start+=this._dataAlreadySent.length;this._isComposing?t=this._textarea.value.substring(e.start,this._compositionPosition.start):(()=>{const s=this._textarea.value;if(s.length<i.length){let e=0;const r=Math.min(s.length,i.length);for(;e<r&&s.charCodeAt(e)===i.charCodeAt(e);)e++;t=a.C0.DEL.repeat(i.length-e)+s.substring(e)}else t=s.substring(e.start)})(),t.length>0&&",
       ],
       [
-        '_handleAnyTextareaChanges(){const e=this._textarea.value;setTimeout((()=>{if(!this._isComposing){const t=this._textarea.value,i=t.replace(e,"");this._dataAlreadySent=i,t.length>e.length?this._coreService.triggerDataEvent(i,!0):t.length<e.length?this._coreService.triggerDataEvent(`${a.C0.DEL}`,!0):t.length===e.length&&t!==e&&this._coreService.triggerDataEvent(t,!0)}}),0)}',
-        "_handleAnyTextareaChanges(){const e=this._textarea.value;setTimeout((()=>{if(!this._isComposing){const t=this._textarea.value;let r=0;const n=Math.min(t.length,e.length);for(;r<n&&t.charCodeAt(r)===e.charCodeAt(r);)r++;const i=t.length<e.length?a.C0.DEL.repeat(e.length-r)+t.substring(r):t.substring(r);this._dataAlreadySent=i,i.length>0&&this._coreService.triggerDataEvent(i,!0)}}),0)}",
+        [
+          '_handleAnyTextareaChanges(){const e=this._textarea.value;setTimeout((()=>{if(!this._isComposing){const t=this._textarea.value,i=t.replace(e,"");this._dataAlreadySent=i,t.length>e.length?this._coreService.triggerDataEvent(i,!0):t.length<e.length?this._coreService.triggerDataEvent(`${a.C0.DEL}`,!0):t.length===e.length&&t!==e&&this._coreService.triggerDataEvent(t,!0)}}),0)}',
+          "_handleAnyTextareaChanges(){const e=this._textarea.value;setTimeout((()=>{if(!this._isComposing){const t=this._textarea.value;let r=0;const n=Math.min(t.length,e.length);for(;r<n&&t.charCodeAt(r)===e.charCodeAt(r);)r++;const i=t.length<e.length?a.C0.DEL.repeat(e.length-r)+t.substring(r):t.substring(r);this._dataAlreadySent=i,i.length>0&&this._coreService.triggerDataEvent(i,!0)}}),0)}",
+        ],
+        "_handleAnyTextareaChanges(){if(this._pendingTextareaValue!==null)return;this._pendingTextareaValue=this._textarea.value,setTimeout((()=>{const e=this._pendingTextareaValue;this._pendingTextareaValue=null;if(!this._isComposing){const t=this._textarea.value;let r=0;const n=Math.min(t.length,e.length);for(;r<n&&t.charCodeAt(r)===e.charCodeAt(r);)r++;const i=t.length<e.length?a.C0.DEL.repeat(e.length-r)+t.substring(r):t.substring(r);this._dataAlreadySent=i,i.length>0&&this._coreService.triggerDataEvent(i,!0)}}),0)}",
       ],
     ],
   },
@@ -91,12 +103,14 @@ for (const { file, replacements } of patches) {
     if (source.includes(patched)) {
       continue;
     }
-    if (!source.includes(original)) {
+    const originals = Array.isArray(original) ? original : [original];
+    const matched = originals.find((candidate) => source.includes(candidate));
+    if (!matched) {
       throw new Error(
         `[patch-xterm-android-ime] Expected source not found in ${file}`,
       );
     }
-    source = source.replace(original, patched);
+    source = source.replace(matched, patched);
     changed = true;
   }
 

src/backend/automations/engine.ts

@@ -10,6 +10,7 @@ import {
 } from "../../types/automations.js";
 import { createCurrentAutomationRepository } from "../database/repositories/factory.js";
 import { statsLogger } from "../utils/logger.js";
+import { resolveHostById } from "../hosts/host-resolver.js";
 import { executeStep } from "./actions/index.js";
 import type { StepExecutionContext, StepResult } from "./actions/types.js";
 import { compare } from "./conditions.js";
@@ -175,8 +176,33 @@ export class AutomationEngine {
 
     if (!claimed) this.running.add(automation.id);
 
+    const trigger = { ...(request.triggerContext ?? {}) };
+    trigger.type ??= request.triggerType;
+    let host: TemplateContext["host"];
+    if (request.triggerHostId) {
+      try {
+        const resolved = await resolveHostById(
+          request.triggerHostId,
+          automation.userId,
+        );
+        if (resolved) {
+          host = {
+            id: request.triggerHostId,
+            name: resolved.name || resolved.ip,
+            ip: resolved.ip,
+            username: resolved.username,
+            port: resolved.port,
+          };
+          trigger.hostName ??= host.name;
+        }
+      } catch {
+        // A notification should still run with its numeric host id.
+      }
+    }
+
     const template: TemplateContext = {
-      trigger: request.triggerContext ?? {},
+      host,
+      trigger,
       steps: {},
       vars: {},
       run: {

src/backend/automations/notify.ts

@@ -88,6 +88,16 @@ async function sendWebhook(
     headers,
     body: JSON.stringify({
       title: notification.title,
+      hostName:
+        notification.context?.host?.name ??
+        notification.context?.trigger?.hostName,
+      hostId:
+        notification.context?.host?.id ?? notification.context?.trigger?.hostId,
+      ruleName: notification.title,
+      ruleId: notification.context?.run?.automationId,
+      triggerType: notification.context?.trigger?.type,
+      value: notification.context?.trigger?.value,
+      threshold: notification.context?.trigger?.threshold,
       message: notification.body,
       severity: notification.severity,
       timestamp: new Date().toISOString(),

src/backend/database/database.ts

@@ -2052,7 +2052,12 @@ if (sslConfig.enabled) {
     ssl_port: sslConfig.port,
     backend_http_port: HTTP_PORT,
   });
+}
 
+if (
+  sslConfig.enabled &&
+  process.env.TERMIX_SSL_TERMINATED_BY_NGINX !== "true"
+) {
   try {
     const httpsServer = https.createServer(
       {

src/backend/database/repositories/sqlite-foreign-keys.ts

@@ -23,21 +23,17 @@ export async function withSqliteForeignKeysDisabled<T>(
  * Backup restore writes tables in an order that is not dependency-safe, so the
  * constraints have to stand down for the duration.
  *
- * **This has no equivalent on Postgres or MySQL here.** Postgres needs
- * superuser to disable triggers, and MySQL's `SET FOREIGN_KEY_CHECKS = 0` is
- * per-connection, which a pool does not guarantee. Rather than run the import
- * with constraints enforced and have it fail partway through — leaving a
- * half-restored database — it refuses with a message that says why.
+ * Postgres and MySQL keep their constraints enabled. The portable importer
+ * writes through repositories and handles individual row failures, so it must
+ * still be allowed to run there; only SQLite needs this connection-local
+ * relaxation for legacy backups whose rows are not dependency ordered.
  */
 export async function withCurrentSqliteForeignKeysDisabled<T>(
   operation: () => Promise<T>,
 ): Promise<T> {
   const dialect = resolveDatabaseDialect();
   if (!needsExplicitPersist(dialect)) {
-    throw new Error(
-      `Importing a backup is only supported on SQLite; this deployment uses ${dialect}. ` +
-        `Restore into the database directly with its own tooling instead.`,
-    );
+    return operation();
   }
 
   return withSqliteForeignKeysDisabled(getCurrentRepositorySqlite(), operation);

src/backend/database/routes/credentials.ts

@@ -388,6 +388,165 @@ router.get(
   },
 );
 
+/**
+ * @openapi
+ * /credentials/{id}/duplicate:
+ *   post:
+ *     summary: Duplicate a credential
+ *     description: Creates a new credential from an existing one, optionally overriding fields (e.g. password), leaving the original credential untouched.
+ *     tags:
+ *       - Credentials
+ *     parameters:
+ *       - in: path
+ *         name: id
+ *         required: true
+ *         schema:
+ *           type: integer
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             type: object
+ *             properties:
+ *               name:
+ *                 type: string
+ *               username:
+ *                 type: string
+ *               password:
+ *                 type: string
+ *               key:
+ *                 type: string
+ *               keyPassword:
+ *                 type: string
+ *     responses:
+ *       201:
+ *         description: New credential created from the duplicate.
+ *       400:
+ *         description: Invalid request.
+ *       404:
+ *         description: Credential not found.
+ *       500:
+ *         description: Failed to duplicate credential.
+ */
+router.post(
+  "/:id/duplicate",
+  authenticateJWT,
+  requireDataAccess,
+  async (req: Request, res: Response) => {
+    const userId = (req as AuthenticatedRequest).userId;
+    const id = Array.isArray(req.params.id) ? req.params.id[0] : req.params.id;
+    const { name, username, password, key, keyPassword, certPublicKey } =
+      req.body ?? {};
+
+    if (!isNonEmptyString(userId) || !id) {
+      authLogger.warn("Invalid request for credential duplicate");
+      return res.status(400).json({ error: "Invalid request" });
+    }
+    if (!isNonEmptyString(name)) {
+      return res.status(400).json({ error: "Name is required" });
+    }
+
+    const credentialId = parseInt(id);
+
+    try {
+      const credentialRepository = createCurrentCredentialRepository();
+      const source = await credentialRepository.findDecryptedByIdForUser(
+        userId,
+        credentialId,
+      );
+
+      if (!source) {
+        return res.status(404).json({ error: "Credential not found" });
+      }
+
+      const authType = source.authType;
+      const plainPassword =
+        password !== undefined ? password || null : source.password;
+      const plainKey = key !== undefined ? key || null : source.key;
+      const plainKeyPassword =
+        keyPassword !== undefined ? keyPassword || null : source.keyPassword;
+
+      let keyInfo = null;
+      if (authType === "key" && plainKey) {
+        keyInfo = parseSSHKey(plainKey, plainKeyPassword);
+        if (!keyInfo.success) {
+          return res.status(400).json({
+            error: keyInfo.error
+              ? `Invalid SSH key: ${keyInfo.error}`
+              : "Unrecognized SSH key format. Use an OpenSSH, PEM, or PuTTY PPK v2 RSA/DSA private key.",
+          });
+        }
+      }
+
+      const credentialData = {
+        userId,
+        name: name.trim(),
+        description: source.description,
+        folder: source.folder,
+        tags: source.tags,
+        authType,
+        username:
+          username !== undefined ? username?.trim() || null : source.username,
+        password: authType === "password" ? plainPassword : null,
+        key: authType === "key" ? plainKey : null,
+        privateKey: authType === "key" ? keyInfo?.privateKey || plainKey : null,
+        publicKey: authType === "key" ? keyInfo?.publicKey || null : null,
+        keyPassword: authType === "key" ? plainKeyPassword : null,
+        keyType: source.keyType,
+        detectedKeyType: authType === "key" ? keyInfo?.keyType || null : null,
+        certPublicKey:
+          authType === "key"
+            ? certPublicKey !== undefined
+              ? certPublicKey?.trim() || null
+              : source.certPublicKey
+            : null,
+        usageCount: 0,
+        lastUsed: null,
+      };
+
+      const created = await credentialRepository.createEncryptedForUser(
+        userId,
+        credentialData,
+      );
+
+      const { ipAddress: dupIp, userAgent: dupUa } = getRequestMeta(req);
+      await logAudit({
+        userId,
+        username: await getAuditUsername(userId),
+        action: "duplicate_credential",
+        resourceType: "credential",
+        resourceId: String(created.id),
+        resourceName: name,
+        ipAddress: dupIp,
+        userAgent: dupUa,
+        success: true,
+      });
+
+      authLogger.success(
+        `SSH credential duplicated: ${name} (from ${credentialId}) by user ${userId}`,
+        {
+          operation: "credential_duplicate_success",
+          userId,
+          sourceCredentialId: credentialId,
+          credentialId: created.id,
+        },
+      );
+
+      res.status(201).json(formatCredentialOutput(created));
+    } catch (err) {
+      authLogger.error("Failed to duplicate credential", err, {
+        operation: "credential_duplicate",
+        userId,
+        credentialId,
+      });
+      res.status(500).json({
+        error: getErrorMessage(err, "Failed to duplicate credential"),
+      });
+    }
+  },
+);
+
 /**
  * @openapi
  * /credentials/{id}:

src/backend/database/routes/proxmox-import-auth.ts

@@ -32,7 +32,7 @@ export function resolveProxmoxImportAuth(
     return {
       authType: "credential",
       credentialId,
-      overrideCredentialUsername: 1,
+      overrideCredentialUsername: 0,
     };
   }
 

src/backend/database/routes/proxmox.ts

@@ -689,6 +689,12 @@ async function syncProxmoxHost(
           ? existing.connectionType
           : null;
       const connectionType = existingConnectionType ?? guest.connectionType;
+      const usesImportCredential =
+        connectionType === "ssh" && importAuth.authType === "credential";
+      const existingUsesImportCredential =
+        usesImportCredential &&
+        existing?.authType === "credential" &&
+        existing?.credentialId === importAuth.credentialId;
       const port =
         typeof existing?.port === "number"
           ? existing.port
@@ -696,11 +702,13 @@ async function syncProxmoxHost(
             ? 3389
             : 22;
       const username =
-        typeof existing?.username === "string" && existing.username
-          ? existing.username
-          : connectionType === "rdp"
-            ? ""
-            : "root";
+        usesImportCredential && (!existing || existingUsesImportCredential)
+          ? ""
+          : typeof existing?.username === "string" && existing.username
+            ? existing.username
+            : connectionType === "rdp"
+              ? ""
+              : "root";
       const update: Record<string, unknown> = {
         name: guest.name,
         ip: guest.ip || existing?.ip || "0.0.0.0",
@@ -714,6 +722,10 @@ async function syncProxmoxHost(
       };
 
       if (existing) {
+        if (existingUsesImportCredential) {
+          update.credentialId = importAuth.credentialId;
+          update.overrideCredentialUsername = false;
+        }
         await createCurrentHostRepository().updateEncryptedForUser(
           userId,
           existing.id as number,

src/backend/database/routes/sso-provider-routes.ts

@@ -7,7 +7,10 @@ import { authLogger } from "../../utils/logger.js";
 import { AuthManager } from "../../utils/auth-manager.js";
 import type { SSOProviderType } from "../../../types/index.js";
 import { createCurrentSsoProviderRepository } from "../repositories/factory.js";
-import { getOIDCConfigFromEnv } from "./user-oidc-utils.js";
+import {
+  getOIDCConfigFromEnv,
+  isOIDCEnvOverrideEnabled,
+} from "./user-oidc-utils.js";
 import {
   decryptSsoConfigSecrets,
   encryptSsoConfigSecrets,
@@ -18,6 +21,19 @@ function isOidcLike(type: SSOProviderType): boolean {
   return type === "oidc" || type === "github" || type === "google";
 }
 
+export function isValidOidcIssuer(value: unknown): boolean {
+  if (typeof value !== "string") return false;
+  try {
+    const url = new URL(value);
+    return (
+      ["http:", "https:"].includes(url.protocol) &&
+      !/\/userinfo\/?$/i.test(url.pathname)
+    );
+  } catch {
+    return false;
+  }
+}
+
 const authManager = AuthManager.getInstance();
 
 /**
@@ -95,13 +111,19 @@ export function registerSSOProviderRoutes(router: Router): void {
    */
   router.get("/sso-providers", async (_req, res) => {
     try {
+      const envConfig = getOIDCConfigFromEnv();
+      if (envConfig && isOIDCEnvOverrideEnabled()) {
+        return res.json([
+          { id: 0, name: "SSO", type: "oidc", displayOrder: 0 },
+        ]);
+      }
+
       const providers =
         await createCurrentSsoProviderRepository().listEnabledPublic();
 
       // If no DB providers exist, synthesize one from env vars so SSO login
       // remains available when configured purely via environment variables.
       if (providers.length === 0) {
-        const envConfig = getOIDCConfigFromEnv();
         if (envConfig) {
           providers.push({ id: 0, name: "SSO", type: "oidc", displayOrder: 0 });
         }
@@ -222,6 +244,12 @@ export function registerSSOProviderRoutes(router: Router): void {
             error: `Missing required OIDC fields: ${missing.join(", ")}`,
           });
         }
+        if (c.issuer_url && !isValidOidcIssuer(c.issuer_url)) {
+          return res.status(400).json({
+            error:
+              "Issuer URL must be an HTTP(S) issuer and not a userinfo endpoint",
+          });
+        }
         if (
           (type === "github" || type === "google") &&
           (!c.client_id || !c.client_secret)
@@ -353,6 +381,16 @@ export function registerSSOProviderRoutes(router: Router): void {
           ),
           ...rawConfig,
         };
+        if (
+          isOidcLike(effectiveType) &&
+          mergedConfig.issuer_url &&
+          !isValidOidcIssuer(mergedConfig.issuer_url)
+        ) {
+          return res.status(400).json({
+            error:
+              "Issuer URL must be an HTTP(S) issuer and not a userinfo endpoint",
+          });
+        }
         encryptedConfig = await encryptProviderConfig(
           mergedConfig,
           userId,

src/backend/database/routes/tailscale-routes.ts

@@ -4,7 +4,7 @@ import {
   type Router as ExpressRouter,
 } from "express";
 import { apiLogger } from "../../utils/logger.js";
-import { getFetchDispatcher } from "../../utils/proxy-agent.js";
+import { fetchWithProxy } from "../../utils/proxy-agent.js";
 import { createCurrentSettingsRepository } from "../repositories/factory.js";
 
 interface TailscaleDevice {
@@ -74,12 +74,11 @@ export function registerTailscaleRoutes(
       );
 
       const url = `${apiBase}/tailnet/-/devices?fields=all`;
-      const response = await fetch(url, {
+      const response = await fetchWithProxy(url, {
         headers: {
           Authorization: `Bearer ${apiKey}`,
           "User-Agent": "Termix/1.0",
         },
-        dispatcher: getFetchDispatcher(url),
       });
 
       if (!response.ok) {

src/backend/database/routes/user-oidc-utils.ts

@@ -105,6 +105,10 @@ export function getOIDCConfigFromEnv(): OIDCConfig | null {
   };
 }
 
+export function isOIDCEnvOverrideEnabled(): boolean {
+  return process.env.OIDC_ENV_OVERRIDE?.toLowerCase() === "true";
+}
+
 /**
  * Normalizes a group name for comparison. Providers are inconsistent about
  * whether they emit bare names (`devops-interns`) or full paths
@@ -438,6 +442,11 @@ export async function loadProviderConfig(
   providerType: SSOProviderType;
   providerDbId: number | null;
 } | null> {
+  const envConfig = getOIDCConfigFromEnv();
+  if (envConfig && isOIDCEnvOverrideEnabled()) {
+    return { config: envConfig, providerType: "oidc", providerDbId: null };
+  }
+
   if (providerId != null) {
     try {
       const row =
@@ -485,7 +494,6 @@ export async function loadProviderConfig(
   }
 
   // Fallback: env vars
-  const envConfig = getOIDCConfigFromEnv();
   if (envConfig) {
     return { config: envConfig, providerType: "oidc", providerDbId: null };
   }
@@ -542,6 +550,14 @@ export async function resolveProviderByIssuer(issuer: string): Promise<{
   providerDbId: number | null;
 } | null> {
   const target = normalizeIssuer(issuer);
+  const envConfig = getOIDCConfigFromEnv();
+  if (
+    envConfig?.issuer_url &&
+    isOIDCEnvOverrideEnabled() &&
+    normalizeIssuer(envConfig.issuer_url) === target
+  ) {
+    return { config: envConfig, providerType: "oidc", providerDbId: null };
+  }
 
   try {
     const rows = await createCurrentSsoProviderRepository().listEnabled();
@@ -569,7 +585,6 @@ export async function resolveProviderByIssuer(issuer: string): Promise<{
     });
   }
 
-  const envConfig = getOIDCConfigFromEnv();
   if (
     envConfig?.issuer_url &&
     normalizeIssuer(envConfig.issuer_url) === target

src/backend/database/routes/users.ts

@@ -137,6 +137,12 @@ function isPasswordResetAllowed(): boolean {
   }
 }
 
+function getOidcSilentLoginDefaultFromEnv(): boolean | undefined {
+  const envVal = process.env.OIDC_SILENT_LOGIN_DEFAULT;
+  if (envVal === undefined) return undefined;
+  return envVal.trim().toLowerCase() === "true";
+}
+
 function isNativeAppRequest(req: Request): boolean {
   return (
     (req.get("User-Agent") || "").startsWith("Termix-Mobile/") ||
@@ -2460,7 +2466,7 @@ router.patch("/oidc-auto-provision", authenticateJWT, async (req, res) => {
  * /users/oidc-silent-login-default:
  *   get:
  *     summary: Get OIDC silent login default setting
- *     description: Returns whether silent OIDC login is enabled as the default behavior.
+ *     description: Returns whether silent OIDC login is enabled as the default behavior. Can be pinned via the OIDC_SILENT_LOGIN_DEFAULT env var.
  *     tags:
  *       - Users
  *     responses:
@@ -2471,11 +2477,17 @@ router.patch("/oidc-auto-provision", authenticateJWT, async (req, res) => {
  */
 router.get("/oidc-silent-login-default", async (_req, res) => {
   try {
+    const envVal = getOidcSilentLoginDefaultFromEnv();
+    if (envVal !== undefined) {
+      res.json({ enabled: envVal, locked: true });
+      return;
+    }
     res.json({
       enabled: await createCurrentSettingsRepository().getBoolean(
         "oidc_silent_login_default",
         false,
       ),
+      locked: false,
     });
   } catch (err) {
     authLogger.error("Failed to get OIDC silent login default", err);
@@ -2507,6 +2519,8 @@ router.get("/oidc-silent-login-default", async (_req, res) => {
  *         description: Invalid value.
  *       403:
  *         description: Not authorized.
+ *       409:
+ *         description: Setting is pinned by the OIDC_SILENT_LOGIN_DEFAULT env var.
  *       500:
  *         description: Failed to update setting.
  */
@@ -2520,6 +2534,12 @@ router.patch(
       if (!user) {
         return res.status(403).json({ error: "Not authorized" });
       }
+      if (getOidcSilentLoginDefaultFromEnv() !== undefined) {
+        return res.status(409).json({
+          error:
+            "OIDC silent login default is set via the OIDC_SILENT_LOGIN_DEFAULT env var and cannot be changed here",
+        });
+      }
       const { enabled } = req.body;
       if (typeof enabled !== "boolean") {
         return res.status(400).json({ error: "Invalid value for enabled" });

src/backend/hosts/file-manager/index.ts

@@ -9,7 +9,7 @@ import { createCorsMiddleware } from "../../utils/cors-config.js";
 import { createCompressionMiddleware } from "../../utils/compression-config.js";
 import cookieParser from "cookie-parser";
 import axios from "axios";
-import { Client as SSHClient } from "ssh2";
+import ssh2Pkg, { Client as SSHClient } from "ssh2";
 import { SSH_ALGORITHMS } from "../../utils/ssh-algorithms.js";
 import { createCurrentHostResolutionRepository } from "../../database/repositories/factory.js";
 import { fileLogger } from "../../utils/logger.js";
@@ -42,8 +42,11 @@ import {
 } from "./transfer-engine.js";
 import { registerFileContentRoutes } from "./content-routes.js";
 import { createConnectionLog } from "../connection-log.js";
-import { createJumpHostChain } from "../jump-host-chain.js";
-import { preparePrivateKeyForSSH2 } from "../../utils/ssh-key-utils.js";
+import { createJumpHostChain, JumpHostChainError } from "../jump-host-chain.js";
+import {
+  isPrivateKeyPassphraseError,
+  preparePrivateKeyForSSH2,
+} from "../../utils/ssh-key-utils.js";
 import {
   ChannelOpenSerializer,
   execChannel,
@@ -840,7 +843,7 @@ app.post("/ssh/file_manager/ssh/connect", async (req, res) => {
         resolvedCredentials = {
           password: resolvedHost.password,
           sshKey: resolvedHost.key,
-          keyPassword: resolvedHost.keyPassword,
+          keyPassword: keyPassword || resolvedHost.keyPassword,
           authType: resolvedHost.authType,
           sudoPassword: resolvedHost.sudoPassword as string | undefined,
           certPublicKey: (resolvedHost as { certPublicKey?: string })
@@ -909,7 +912,7 @@ app.post("/ssh/file_manager/ssh/connect", async (req, res) => {
         resolvedCredentials = {
           password: resolvedHost.password,
           sshKey: resolvedHost.key,
-          keyPassword: resolvedHost.keyPassword,
+          keyPassword: keyPassword || resolvedHost.keyPassword,
           authType: resolvedHost.authType,
           sudoPassword: resolvedHost.sudoPassword as string | undefined,
           certPublicKey: (resolvedHost as { certPublicKey?: string })
@@ -1049,6 +1052,12 @@ app.post("/ssh/file_manager/ssh/connect", async (req, res) => {
         resolvedCredentials.keyPassword,
       );
 
+      const parsedKey = ssh2Pkg.utils.parseKey(
+        config.privateKey as Buffer,
+        resolvedCredentials.keyPassword,
+      );
+      if (parsedKey instanceof Error) throw parsedKey;
+
       if (resolvedCredentials.keyPassword)
         config.passphrase = resolvedCredentials.keyPassword;
 
@@ -1071,6 +1080,10 @@ app.post("/ssh/file_manager/ssh/connect", async (req, res) => {
         ),
       );
     } catch (keyError) {
+      if (isPrivateKeyPassphraseError(keyError)) {
+        return res.json({ status: "passphrase_required", connectionLogs });
+      }
+
       fileLogger.error("SSH key format error for file manager", {
         operation: "file_connect",
         sessionId,
@@ -1832,7 +1845,10 @@ app.post("/ssh/file_manager/ssh/connect", async (req, res) => {
         ),
       );
       return res.status(500).json({
-        error: "Failed to connect through jump hosts",
+        error:
+          error instanceof JumpHostChainError
+            ? `Failed to connect through jump hosts: ${error.message}`
+            : "Failed to connect through jump hosts",
         connectionLogs,
       });
     }

src/backend/hosts/file-manager/sftp-promisify.ts

@@ -0,0 +1,120 @@
+type SFTPWrapper = import("ssh2").SFTPWrapper;
+
+export const SFTP_OPEN_READ = 0x00000001;
+export const SFTP_OPEN_WRITE = 0x00000002 | 0x00000008 | 0x00000010;
+export const SFTP_OPEN_WRITE_RESUME = 0x00000001 | 0x00000002 | 0x00000008;
+
+export function promisifySftpStat(
+  sftp: SFTPWrapper,
+  path: string,
+): Promise<import("ssh2").Stats> {
+  return new Promise((resolve, reject) => {
+    sftp.stat(path, (err, stats) => {
+      if (err) reject(err);
+      else resolve(stats);
+    });
+  });
+}
+
+export function promisifySftpUnlink(
+  sftp: SFTPWrapper,
+  path: string,
+): Promise<void> {
+  return new Promise((resolve, reject) => {
+    sftp.unlink(path, (err) => {
+      if (err) reject(err);
+      else resolve();
+    });
+  });
+}
+
+export function promisifySftpRmdir(
+  sftp: SFTPWrapper,
+  path: string,
+): Promise<void> {
+  return new Promise((resolve, reject) => {
+    sftp.rmdir(path, (err) => {
+      if (err) reject(err);
+      else resolve();
+    });
+  });
+}
+
+export function promisifySftpMkdir(
+  sftp: SFTPWrapper,
+  path: string,
+  mode: number,
+): Promise<void> {
+  return new Promise((resolve, reject) => {
+    sftp.mkdir(path, { mode }, (err) => {
+      if (err && (err as NodeJS.ErrnoException).code !== "EEXIST") {
+        reject(err);
+      } else {
+        resolve();
+      }
+    });
+  });
+}
+
+export function promisifySftpChmod(
+  sftp: SFTPWrapper,
+  path: string,
+  mode: number,
+): Promise<void> {
+  return new Promise((resolve, reject) => {
+    sftp.chmod(path, mode, (err) => {
+      if (err) reject(err);
+      else resolve();
+    });
+  });
+}
+
+export function promisifySftpReaddir(
+  sftp: SFTPWrapper,
+  path: string,
+): Promise<Array<{ filename: string; attrs: import("ssh2").Stats }>> {
+  return new Promise((resolve, reject) => {
+    sftp.readdir(path, (err, list) => {
+      if (err) reject(err);
+      else resolve(list);
+    });
+  });
+}
+
+export function promisifySftpOpen(
+  sftp: SFTPWrapper,
+  path: string,
+  flags: number,
+  mode: number,
+): Promise<Buffer> {
+  return new Promise((resolve, reject) => {
+    sftp.open(path, flags, mode, (err, handle) => {
+      if (err) reject(err);
+      else resolve(handle);
+    });
+  });
+}
+
+export function promisifySftpClose(
+  sftp: SFTPWrapper,
+  handle: Buffer,
+): Promise<void> {
+  return new Promise((resolve, reject) => {
+    sftp.close(handle, (err) => {
+      if (err) reject(err);
+      else resolve();
+    });
+  });
+}
+
+export function promisifySftpFstat(
+  sftp: SFTPWrapper,
+  handle: Buffer,
+): Promise<import("ssh2").Stats> {
+  return new Promise((resolve, reject) => {
+    sftp.fstat(handle, (err, stats) => {
+      if (err) reject(err);
+      else resolve(stats);
+    });
+  });
+}

src/backend/hosts/file-manager/transfer-engine.ts

@@ -1,12 +1,10 @@
 import { getErrorMessage } from "../../utils/error-message.js";
 import { randomUUID } from "crypto";
-import { networkInterfaces } from "os";
 import { performance } from "node:perf_hooks";
 import type { ClientChannel } from "ssh2";
 import { fileLogger } from "../../utils/logger.js";
 import {
   basename,
-  buildPathFromSegments,
   dirname,
   getWorkingDir,
   inferPlatformFromPath,
@@ -14,7 +12,6 @@ import {
   normalizeSftpPath,
   pathsOverlap,
   sftpPathToLocalPath,
-  splitPathSegments,
   type TransferPlatform,
 } from "../transfer-paths.js";
 import {
@@ -26,6 +23,60 @@ import {
   type TransferScanSummary,
 } from "./transfer-routing.js";
 import { verifySftpFileIntegrity } from "./transfer-integrity.js";
+import {
+  promisifySftpChmod,
+  promisifySftpClose,
+  promisifySftpFstat,
+  promisifySftpOpen,
+  promisifySftpStat,
+  promisifySftpUnlink,
+} from "./sftp-promisify.js";
+import {
+  buildTransferHopTimings,
+  computeTransferMbPerSec,
+  createEmptyXferStats,
+  createHopWallClock,
+  createThrottledProgress,
+  elapsedMs,
+  hopSpanMs,
+  mergeXferStats,
+  noteHopEnd,
+  noteHopStart,
+  type PipelinedXferStats,
+  type TransferTimings,
+} from "./transfer-stats.js";
+import {
+  TransferCancelledError,
+  TransferStalledError,
+  isRecoverableTransferError,
+} from "./transfer-errors.js";
+import {
+  escapeShell,
+  isLocalSshEndpoint,
+  isPermissionError,
+  isRootOnlyPath,
+} from "./transfer-host-utils.js";
+import {
+  SFTP_OPEN_READ,
+  SFTP_OPEN_WRITE,
+  SFTP_OPEN_WRITE_RESUME,
+} from "./sftp-promisify.js";
+import {
+  collectFileWorkItems,
+  readSftpSample,
+  type FileWorkItem,
+} from "./transfer-scan.js";
+import {
+  deletePathSftp,
+  ensureDirectoryTreeSftp,
+} from "./transfer-sftp-dir.js";
+import {
+  DEFAULT_PARALLEL_SEGMENT_COUNT,
+  SFTP_XFER_SEGMENT_SIZE,
+  buildSegmentCopyJobs,
+  clampParallelSegmentCount,
+  type SegmentCopyJob,
+} from "./transfer-segment-copy.js";
 import {
   buildDirectProbeCommand,
   buildDirectRsyncCommand,
@@ -107,31 +158,11 @@ export type TransferStatus =
   "running" | "success" | "partial" | "error" | "cancelled";
 export type TransferMethod = "stream" | "tar" | "item_sftp" | "direct_rsync";
 
-export type TransferHopId =
-  "source_read" | "dest_sftp_write" | "dest_local_write";
-
-export interface TransferHopMetrics {
-  id: TransferHopId;
-  bytes: number;
-  /** Wall-clock span from first I/O on this hop to last I/O complete. */
-  spanMs: number;
-  mbPerSec: number;
-}
-
-export interface TransferTimings {
-  prepareDestMs?: number;
-  compressMs?: number;
-  transferMs?: number;
-  extractMs?: number;
-  verifyMs?: number;
-  directBenchmarkMs?: number;
-  relayBenchmarkMs?: number;
-  sourceDeleteMs?: number;
-  totalMs?: number;
-  transferBytes?: number;
-  endToEndMbPerSec?: number;
-  hops?: TransferHopMetrics[];
-}
+export type {
+  TransferHopId,
+  TransferHopMetrics,
+  TransferTimings,
+} from "./transfer-stats.js";
 
 export interface TransferProgress {
   transferId: string;
@@ -204,34 +235,6 @@ interface ActiveXferControl {
 const activeXferControls = new Map<string, ActiveXferControl>();
 const cancelWatchdogs = new Map<string, ReturnType<typeof setTimeout>>();
 
-class TransferCancelledError extends Error {
-  constructor() {
-    super("Transfer cancelled");
-    this.name = "TransferCancelledError";
-  }
-}
-
-class TransferStalledError extends Error {
-  readonly byteOffset?: number;
-  readonly segmentIndex?: number;
-
-  constructor(byteOffset?: number, segmentIndex?: number) {
-    const pos = byteOffset !== undefined ? ` at byte offset ${byteOffset}` : "";
-    const seg = segmentIndex !== undefined ? ` (segment ${segmentIndex})` : "";
-    super(`Transfer stalled — no data moved for 45 seconds${pos}${seg}`);
-    this.name = "TransferStalledError";
-    this.byteOffset = byteOffset;
-    this.segmentIndex = segmentIndex;
-  }
-}
-
-class TransferConnectionLostError extends Error {
-  constructor(message = "Transfer SSH connection lost") {
-    super(message);
-    this.name = "TransferConnectionLostError";
-  }
-}
-
 function throwIfCancelled(transferId: string): void {
   if (cancelRequestedTransfers.has(transferId)) {
     throw new TransferCancelledError();
@@ -315,8 +318,6 @@ const SMALL_FILE_SYNC_THRESHOLD = 10 * 1024 * 1024;
 const SFTP_XFER_CHUNK_SIZE = 256 * 1024;
 /** Pipelined in-flight READ requests per leg (ssh2 fastGet/fastPut default is 64). */
 const SFTP_XFER_CONCURRENCY = 32;
-/** Reset pipelined scheduler every segment to avoid long-run deadlocks at GiB boundaries. */
-const SFTP_XFER_SEGMENT_SIZE = 256 * 1024 * 1024;
 /** Files above this size use segmented copy; smaller files use a single scheduler run. */
 const SFTP_XFER_SEGMENT_THRESHOLD = 32 * 1024 * 1024;
 /** Per-segment attempts before giving up (sequential and parallel). */
@@ -328,17 +329,9 @@ const SFTP_SEQUENTIAL_COPY_MAX_ATTEMPTS = 2;
 const SFTP_PARALLEL_COPY_MAX_ATTEMPTS = 2;
 /** Short backoff before opening fresh dedicated SSH sessions. */
 const TRANSFER_SESSION_RESET_DELAYS_MS = [1000, 2000, 3000];
-const DEFAULT_PARALLEL_SEGMENT_COUNT = 2;
-const MAX_PARALLEL_SEGMENT_COUNT = 8;
 const TRANSFER_HANDLE_CLOSE_TIMEOUT_MS = 2500;
 const HUNG_TRANSFER_MS = 90_000;
 const HUNG_RECONNECTING_MS = 180_000;
-const TRANSFER_PROGRESS_INTERVAL_MS = 200;
-const SFTP_OPEN_READ = 0x00000001;
-/** WRITE | CREATE | TRUNCATE — new file or overwrite from start. */
-const SFTP_OPEN_WRITE = 0x00000002 | 0x00000008 | 0x00000010;
-/** READ | WRITE | CREATE — resume into an existing partial file without truncating. */
-const SFTP_OPEN_WRITE_RESUME = 0x00000001 | 0x00000002 | 0x00000008;
 
 interface TransferReconnectContext {
   deps: HostTransferDeps;
@@ -364,31 +357,6 @@ function buildTransferReconnectContext(
   return { deps, transferId, ...meta };
 }
 
-function isRecoverableTransferConnectionError(err: unknown): boolean {
-  if (!(err instanceof Error)) return false;
-  const msg = err.message.toLowerCase();
-  return (
-    msg.includes("no response from server") ||
-    msg.includes("connection lost") ||
-    msg.includes("not connected") ||
-    msg.includes("econnreset") ||
-    msg.includes("econnrefused") ||
-    msg.includes("etimedout") ||
-    msg.includes("socket hang up") ||
-    msg.includes("protocol error") ||
-    msg.includes("connection closed") ||
-    msg.includes("channel open failure")
-  );
-}
-
-function isRecoverableTransferError(err: unknown): boolean {
-  return (
-    err instanceof TransferStalledError ||
-    err instanceof TransferConnectionLostError ||
-    isRecoverableTransferConnectionError(err)
-  );
-}
-
 async function probeDestResumeOffset(
   destSftp: SFTPWrapper,
   destPath: string,
@@ -560,69 +528,6 @@ async function resetDedicatedTransferSessions(
   return { sourceSession, destSession, sourceSftp, destSftp };
 }
 
-let cachedLocalAddresses: Set<string> | null = null;
-
-function normalizeHostAddress(host: string): string {
-  const trimmed = host.trim().toLowerCase();
-  if (trimmed.startsWith("[") && trimmed.endsWith("]")) {
-    return trimmed.slice(1, -1);
-  }
-  return trimmed.split(":")[0] ?? trimmed;
-}
-
-function getLocalAddresses(): Set<string> {
-  if (cachedLocalAddresses) return cachedLocalAddresses;
-
-  const addresses = new Set(["127.0.0.1", "::1", "localhost"]);
-  for (const ifaces of Object.values(networkInterfaces())) {
-    if (!ifaces) continue;
-    for (const iface of ifaces) {
-      if (!iface.internal && iface.family === "IPv4") {
-        addresses.add(iface.address.toLowerCase());
-      }
-    }
-  }
-  cachedLocalAddresses = addresses;
-  return addresses;
-}
-
-export function isLocalSshEndpoint(ip?: string): boolean {
-  if (!ip) return false;
-  const bare = normalizeHostAddress(ip);
-  if (bare === "localhost" || bare === "127.0.0.1" || bare === "::1") {
-    return true;
-  }
-  return getLocalAddresses().has(bare);
-}
-
-function createThrottledProgress(onProgress?: (bytes: number) => void) {
-  let pending = 0;
-  let lastFlush = 0;
-
-  const flush = () => {
-    if (pending > 0) {
-      onProgress?.(pending);
-      pending = 0;
-      lastFlush = Date.now();
-    }
-  };
-
-  return {
-    add(bytes: number) {
-      pending += bytes;
-      const now = Date.now();
-      if (now - lastFlush >= TRANSFER_PROGRESS_INTERVAL_MS) {
-        flush();
-      }
-    },
-    flush,
-  };
-}
-
-function escapeShell(s: string): string {
-  return s.replace(/'/g, "'\"'\"'");
-}
-
 async function detectTransferPlatform(
   deps: HostTransferDeps,
   session: SSHSessionLike,
@@ -680,150 +585,6 @@ async function detectTransferPlatform(
   return "unix";
 }
 
-function isRootOnlyPath(path: string): boolean {
-  const normalized = normalizeSftpPath(path);
-  return (
-    normalized === "/" ||
-    /^\/[A-Za-z]:$/.test(normalized) ||
-    /^[A-Za-z]:$/.test(normalized)
-  );
-}
-
-function isPermissionError(err: Error): boolean {
-  const msg = err.message.toLowerCase();
-  return (
-    msg.includes("permission denied") ||
-    msg.includes("eacces") ||
-    msg.includes("access denied")
-  );
-}
-
-function promisifySftpStat(
-  sftp: SFTPWrapper,
-  path: string,
-): Promise<import("ssh2").Stats> {
-  return new Promise((resolve, reject) => {
-    sftp.stat(path, (err, stats) => {
-      if (err) reject(err);
-      else resolve(stats);
-    });
-  });
-}
-
-function promisifySftpUnlink(sftp: SFTPWrapper, path: string): Promise<void> {
-  return new Promise((resolve, reject) => {
-    sftp.unlink(path, (err) => {
-      if (err) reject(err);
-      else resolve();
-    });
-  });
-}
-
-function promisifySftpRmdir(sftp: SFTPWrapper, path: string): Promise<void> {
-  return new Promise((resolve, reject) => {
-    sftp.rmdir(path, (err) => {
-      if (err) reject(err);
-      else resolve();
-    });
-  });
-}
-
-async function ensureDirectoryTreeSftp(
-  sftp: SFTPWrapper,
-  dirPath: string,
-  created: Set<string> = new Set(),
-): Promise<void> {
-  const normalized = normalizeSftpPath(dirPath);
-  if (!normalized || isRootOnlyPath(normalized)) return;
-
-  const { root, segments } = splitPathSegments(normalized);
-  if (segments.length === 0) return;
-
-  for (let i = 0; i < segments.length; i++) {
-    const current = buildPathFromSegments(root, segments, i + 1);
-    if (created.has(current)) continue;
-
-    try {
-      await promisifySftpMkdir(sftp, current, 0o755);
-    } catch (err) {
-      const code = (err as NodeJS.ErrnoException).code;
-      if (code !== "EEXIST") {
-        try {
-          const stats = await promisifySftpStat(sftp, current);
-          if (!stats.isDirectory()) throw err;
-        } catch {
-          throw err;
-        }
-      }
-    }
-    created.add(current);
-  }
-}
-
-async function deletePathSftp(sftp: SFTPWrapper, path: string): Promise<void> {
-  let stats: import("ssh2").Stats;
-  try {
-    stats = await promisifySftpStat(sftp, path);
-  } catch {
-    return;
-  }
-
-  if (stats.isDirectory()) {
-    const entries = await promisifySftpReaddir(sftp, path);
-    for (const entry of entries) {
-      if (entry.filename === "." || entry.filename === "..") continue;
-      await deletePathSftp(sftp, joinPath(path, entry.filename));
-    }
-    await promisifySftpRmdir(sftp, path);
-    return;
-  }
-
-  if (stats.isFile()) {
-    await promisifySftpUnlink(sftp, path);
-  }
-}
-
-function promisifySftpMkdir(
-  sftp: SFTPWrapper,
-  path: string,
-  mode: number,
-): Promise<void> {
-  return new Promise((resolve, reject) => {
-    sftp.mkdir(path, { mode }, (err) => {
-      if (err && (err as NodeJS.ErrnoException).code !== "EEXIST") {
-        reject(err);
-      } else {
-        resolve();
-      }
-    });
-  });
-}
-
-function promisifySftpChmod(
-  sftp: SFTPWrapper,
-  path: string,
-  mode: number,
-): Promise<void> {
-  return new Promise((resolve, reject) => {
-    sftp.chmod(path, mode, (err) => {
-      if (err) reject(err);
-      else resolve();
-    });
-  });
-}
-
-function promisifySftpReaddir(
-  sftp: SFTPWrapper,
-  path: string,
-): Promise<Array<{ filename: string; attrs: import("ssh2").Stats }>> {
-  return new Promise((resolve, reject) => {
-    sftp.readdir(path, (err, list) => {
-      if (err) reject(err);
-      else resolve(list);
-    });
-  });
-}
-
 function execCommand(
   deps: HostTransferDeps,
   session: SSHSessionLike,
@@ -1157,10 +918,6 @@ function finalizeTransfer(
   return result;
 }
 
-function elapsedMs(start: number): number {
-  return Date.now() - start;
-}
-
 async function verifyTransferredFile(
   deps: HostTransferDeps,
   transferId: string,
@@ -1208,103 +965,6 @@ async function verifyTransferredFile(
   });
 }
 
-export function computeTransferMbPerSec(
-  bytes: number,
-  ms: number,
-): number | undefined {
-  if (ms <= 0 || bytes <= 0) return undefined;
-  return ((bytes / ms) * 1000) / (1024 * 1024);
-}
-
-interface HopWallClock {
-  firstAt: number | null;
-  lastAt: number | null;
-}
-
-function createHopWallClock(): HopWallClock {
-  return { firstAt: null, lastAt: null };
-}
-
-function noteHopStart(
-  clock: HopWallClock,
-  t: number = performance.now(),
-): void {
-  if (clock.firstAt === null) clock.firstAt = t;
-}
-
-function noteHopEnd(clock: HopWallClock, t: number = performance.now()): void {
-  clock.lastAt = t;
-}
-
-function hopSpanMs(clock: HopWallClock): number {
-  if (clock.firstAt === null || clock.lastAt === null) return 0;
-  return Math.max(0, clock.lastAt - clock.firstAt);
-}
-
-interface PipelinedXferStats {
-  bytes: number;
-  sourceReadSpanMs: number;
-  destWriteSpanMs: number;
-  destWriteKind: "sftp" | "local";
-}
-
-function createEmptyXferStats(): PipelinedXferStats {
-  return {
-    bytes: 0,
-    sourceReadSpanMs: 0,
-    destWriteSpanMs: 0,
-    destWriteKind: "sftp",
-  };
-}
-
-function mergeXferStats(
-  target: PipelinedXferStats,
-  source: PipelinedXferStats,
-): void {
-  target.bytes += source.bytes;
-  target.sourceReadSpanMs += source.sourceReadSpanMs;
-  target.destWriteSpanMs += source.destWriteSpanMs;
-  target.destWriteKind = source.destWriteKind;
-}
-
-function buildTransferHopTimings(
-  stats: PipelinedXferStats,
-  transferMs: number,
-): Pick<TransferTimings, "transferBytes" | "endToEndMbPerSec" | "hops"> {
-  const hops: TransferHopMetrics[] = [];
-
-  const sourceRate = computeTransferMbPerSec(
-    stats.bytes,
-    stats.sourceReadSpanMs,
-  );
-  if (sourceRate !== undefined) {
-    hops.push({
-      id: "source_read",
-      bytes: stats.bytes,
-      spanMs: stats.sourceReadSpanMs,
-      mbPerSec: sourceRate,
-    });
-  }
-
-  const destHopId: TransferHopId =
-    stats.destWriteKind === "local" ? "dest_local_write" : "dest_sftp_write";
-  const destRate = computeTransferMbPerSec(stats.bytes, stats.destWriteSpanMs);
-  if (destRate !== undefined) {
-    hops.push({
-      id: destHopId,
-      bytes: stats.bytes,
-      spanMs: stats.destWriteSpanMs,
-      mbPerSec: destRate,
-    });
-  }
-
-  return {
-    transferBytes: stats.bytes,
-    endToEndMbPerSec: computeTransferMbPerSec(stats.bytes, transferMs),
-    hops,
-  };
-}
-
 async function deleteSourcePathsAfterSuccess(
   deps: HostTransferDeps,
   transferId: string,
@@ -1334,63 +994,6 @@ async function ensureDestParentForFile(
   await ensureDestDirectory(deps, destSession, parent);
 }
 
-interface FileWorkItem {
-  sourcePath: string;
-  destPath: string;
-  mode: number;
-  size: number;
-}
-
-async function collectFileWorkItems(
-  sftp: SFTPWrapper,
-  sourcePath: string,
-  destRoot: string,
-  destBaseName?: string,
-): Promise<FileWorkItem[]> {
-  const stats = await promisifySftpStat(sftp, sourcePath);
-  const name = destBaseName ?? basename(sourcePath);
-  const destPath = joinPath(destRoot, name);
-
-  if (stats.isFile()) {
-    return [
-      {
-        sourcePath,
-        destPath,
-        mode: stats.mode & 0o7777,
-        size: stats.size,
-      },
-    ];
-  }
-
-  if (!stats.isDirectory()) {
-    return [];
-  }
-
-  const items: FileWorkItem[] = [];
-  const walk = async (srcDir: string, dstDir: string) => {
-    const entries = await promisifySftpReaddir(sftp, srcDir);
-    for (const entry of entries) {
-      if (entry.filename === "." || entry.filename === "..") continue;
-      const srcChild = joinPath(srcDir, entry.filename);
-      const dstChild = joinPath(dstDir, entry.filename);
-
-      if (entry.attrs.isDirectory()) {
-        await walk(srcChild, dstChild);
-      } else if (entry.attrs.isFile()) {
-        items.push({
-          sourcePath: srcChild,
-          destPath: dstChild,
-          mode: entry.attrs.mode & 0o7777,
-          size: entry.attrs.size,
-        });
-      }
-    }
-  };
-
-  await walk(sourcePath, destPath);
-  return items;
-}
-
 async function scanSourcePathsForRouting(
   sftp: SFTPWrapper,
   sourcePaths: string[],
@@ -1430,63 +1033,6 @@ async function scanSourcePathsForRouting(
   return summary;
 }
 
-async function readSftpSample(
-  sftp: SFTPWrapper,
-  path: string,
-  fileSize: number,
-): Promise<Buffer> {
-  const sampleSize = Math.min(64 * 1024, fileSize);
-  const position = Math.max(0, Math.floor((fileSize - sampleSize) / 2));
-  const handle = await promisifySftpOpen(sftp, path, SFTP_OPEN_READ, 0o666);
-  try {
-    const buffer = Buffer.alloc(sampleSize);
-    const bytesRead = await new Promise<number>((resolve, reject) => {
-      sftp.read(handle, buffer, 0, sampleSize, position, (err, count) => {
-        if (err) reject(err);
-        else resolve(count);
-      });
-    });
-    return buffer.subarray(0, bytesRead);
-  } finally {
-    await promisifySftpClose(sftp, handle).catch(() => {});
-  }
-}
-
-function promisifySftpOpen(
-  sftp: SFTPWrapper,
-  path: string,
-  flags: number,
-  mode: number,
-): Promise<Buffer> {
-  return new Promise((resolve, reject) => {
-    sftp.open(path, flags, mode, (err, handle) => {
-      if (err) reject(err);
-      else resolve(handle);
-    });
-  });
-}
-
-function promisifySftpClose(sftp: SFTPWrapper, handle: Buffer): Promise<void> {
-  return new Promise((resolve, reject) => {
-    sftp.close(handle, (err) => {
-      if (err) reject(err);
-      else resolve();
-    });
-  });
-}
-
-function promisifySftpFstat(
-  sftp: SFTPWrapper,
-  handle: Buffer,
-): Promise<import("ssh2").Stats> {
-  return new Promise((resolve, reject) => {
-    sftp.fstat(handle, (err, stats) => {
-      if (err) reject(err);
-      else resolve(stats);
-    });
-  });
-}
-
 interface PipelinedXferOptions {
   fileSize?: number;
   initialOffset?: number;
@@ -1500,43 +1046,6 @@ interface PipelinedXferOptions {
   onResumeOffset?: (offset: number) => void;
 }
 
-interface SegmentCopyJob {
-  offset: number;
-  length: number;
-  segmentIndex: number;
-}
-
-function clampParallelSegmentCount(value?: number): number {
-  const n = value ?? DEFAULT_PARALLEL_SEGMENT_COUNT;
-  return Math.max(1, Math.min(MAX_PARALLEL_SEGMENT_COUNT, Math.floor(n)));
-}
-
-function buildSegmentCopyJobs(
-  fileSize: number,
-  initialOffset: number,
-  destResumeSize: number,
-): SegmentCopyJob[] {
-  const jobs: SegmentCopyJob[] = [];
-  for (
-    let offset = initialOffset;
-    offset < fileSize;
-    offset += SFTP_XFER_SEGMENT_SIZE
-  ) {
-    const length = Math.min(SFTP_XFER_SEGMENT_SIZE, fileSize - offset);
-    const segmentIndex = Math.floor(offset / SFTP_XFER_SEGMENT_SIZE);
-    if (destResumeSize >= offset + length) {
-      continue;
-    }
-    const start = destResumeSize > offset ? destResumeSize : offset;
-    jobs.push({
-      offset: start,
-      length: offset + length - start,
-      segmentIndex,
-    });
-  }
-  return jobs;
-}
-
 function closeAllTransferSessions(
   deps: HostTransferDeps,
   ctx: TransferReconnectContext,

src/backend/hosts/file-manager/transfer-errors.ts

@@ -0,0 +1,52 @@
+export class TransferCancelledError extends Error {
+  constructor() {
+    super("Transfer cancelled");
+    this.name = "TransferCancelledError";
+  }
+}
+
+export class TransferStalledError extends Error {
+  readonly byteOffset?: number;
+  readonly segmentIndex?: number;
+
+  constructor(byteOffset?: number, segmentIndex?: number) {
+    const pos = byteOffset !== undefined ? ` at byte offset ${byteOffset}` : "";
+    const seg = segmentIndex !== undefined ? ` (segment ${segmentIndex})` : "";
+    super(`Transfer stalled — no data moved for 45 seconds${pos}${seg}`);
+    this.name = "TransferStalledError";
+    this.byteOffset = byteOffset;
+    this.segmentIndex = segmentIndex;
+  }
+}
+
+export class TransferConnectionLostError extends Error {
+  constructor(message = "Transfer SSH connection lost") {
+    super(message);
+    this.name = "TransferConnectionLostError";
+  }
+}
+
+export function isRecoverableTransferConnectionError(err: unknown): boolean {
+  if (!(err instanceof Error)) return false;
+  const msg = err.message.toLowerCase();
+  return (
+    msg.includes("no response from server") ||
+    msg.includes("connection lost") ||
+    msg.includes("not connected") ||
+    msg.includes("econnreset") ||
+    msg.includes("econnrefused") ||
+    msg.includes("etimedout") ||
+    msg.includes("socket hang up") ||
+    msg.includes("protocol error") ||
+    msg.includes("connection closed") ||
+    msg.includes("channel open failure")
+  );
+}
+
+export function isRecoverableTransferError(err: unknown): boolean {
+  return (
+    err instanceof TransferStalledError ||
+    err instanceof TransferConnectionLostError ||
+    isRecoverableTransferConnectionError(err)
+  );
+}

src/backend/hosts/file-manager/transfer-host-utils.ts

@@ -0,0 +1,59 @@
+import { networkInterfaces } from "os";
+import { normalizeSftpPath } from "../transfer-paths.js";
+
+let cachedLocalAddresses: Set<string> | null = null;
+
+export function normalizeHostAddress(host: string): string {
+  const trimmed = host.trim().toLowerCase();
+  if (trimmed.startsWith("[") && trimmed.endsWith("]")) {
+    return trimmed.slice(1, -1);
+  }
+  return trimmed.split(":")[0] ?? trimmed;
+}
+
+function getLocalAddresses(): Set<string> {
+  if (cachedLocalAddresses) return cachedLocalAddresses;
+
+  const addresses = new Set(["127.0.0.1", "::1", "localhost"]);
+  for (const ifaces of Object.values(networkInterfaces())) {
+    if (!ifaces) continue;
+    for (const iface of ifaces) {
+      if (!iface.internal && iface.family === "IPv4") {
+        addresses.add(iface.address.toLowerCase());
+      }
+    }
+  }
+  cachedLocalAddresses = addresses;
+  return addresses;
+}
+
+export function isLocalSshEndpoint(ip?: string): boolean {
+  if (!ip) return false;
+  const bare = normalizeHostAddress(ip);
+  if (bare === "localhost" || bare === "127.0.0.1" || bare === "::1") {
+    return true;
+  }
+  return getLocalAddresses().has(bare);
+}
+
+export function escapeShell(s: string): string {
+  return s.replace(/'/g, "'\"'\"'");
+}
+
+export function isRootOnlyPath(path: string): boolean {
+  const normalized = normalizeSftpPath(path);
+  return (
+    normalized === "/" ||
+    /^\/[A-Za-z]:$/.test(normalized) ||
+    /^[A-Za-z]:$/.test(normalized)
+  );
+}
+
+export function isPermissionError(err: Error): boolean {
+  const msg = err.message.toLowerCase();
+  return (
+    msg.includes("permission denied") ||
+    msg.includes("eacces") ||
+    msg.includes("access denied")
+  );
+}

src/backend/hosts/file-manager/transfer-scan.ts

@@ -0,0 +1,89 @@
+import { basename, joinPath } from "../transfer-paths.js";
+import {
+  SFTP_OPEN_READ,
+  promisifySftpClose,
+  promisifySftpOpen,
+  promisifySftpReaddir,
+  promisifySftpStat,
+} from "./sftp-promisify.js";
+
+type SFTPWrapper = import("ssh2").SFTPWrapper;
+
+export interface FileWorkItem {
+  sourcePath: string;
+  destPath: string;
+  mode: number;
+  size: number;
+}
+
+export async function collectFileWorkItems(
+  sftp: SFTPWrapper,
+  sourcePath: string,
+  destRoot: string,
+  destBaseName?: string,
+): Promise<FileWorkItem[]> {
+  const stats = await promisifySftpStat(sftp, sourcePath);
+  const name = destBaseName ?? basename(sourcePath);
+  const destPath = joinPath(destRoot, name);
+
+  if (stats.isFile()) {
+    return [
+      {
+        sourcePath,
+        destPath,
+        mode: stats.mode & 0o7777,
+        size: stats.size,
+      },
+    ];
+  }
+
+  if (!stats.isDirectory()) {
+    return [];
+  }
+
+  const items: FileWorkItem[] = [];
+  const walk = async (srcDir: string, dstDir: string) => {
+    const entries = await promisifySftpReaddir(sftp, srcDir);
+    for (const entry of entries) {
+      if (entry.filename === "." || entry.filename === "..") continue;
+      const srcChild = joinPath(srcDir, entry.filename);
+      const dstChild = joinPath(dstDir, entry.filename);
+
+      if (entry.attrs.isDirectory()) {
+        await walk(srcChild, dstChild);
+      } else if (entry.attrs.isFile()) {
+        items.push({
+          sourcePath: srcChild,
+          destPath: dstChild,
+          mode: entry.attrs.mode & 0o7777,
+          size: entry.attrs.size,
+        });
+      }
+    }
+  };
+
+  await walk(sourcePath, destPath);
+  return items;
+}
+
+export async function readSftpSample(
+  sftp: SFTPWrapper,
+  path: string,
+  fileSize: number,
+): Promise<Buffer> {
+  const sampleSize = Math.min(64 * 1024, fileSize);
+  const position = Math.max(0, Math.floor((fileSize - sampleSize) / 2));
+  const handle = await promisifySftpOpen(sftp, path, SFTP_OPEN_READ, 0o666);
+  try {
+    const buffer = Buffer.alloc(sampleSize);
+    const bytesRead = await new Promise<number>((resolve, reject) => {
+      sftp.read(handle, buffer, 0, sampleSize, position, (err, count) => {
+        if (err) reject(err);
+        else resolve(count);
+      });
+    });
+    return buffer.subarray(0, bytesRead);
+  } finally {
+    await promisifySftpClose(sftp, handle).catch(() => {});
+  }
+}

src/backend/hosts/file-manager/transfer-segment-copy.ts

@@ -0,0 +1,40 @@
+export const SFTP_XFER_SEGMENT_SIZE = 256 * 1024 * 1024;
+export const DEFAULT_PARALLEL_SEGMENT_COUNT = 2;
+export const MAX_PARALLEL_SEGMENT_COUNT = 8;
+
+export interface SegmentCopyJob {
+  offset: number;
+  length: number;
+  segmentIndex: number;
+}
+
+export function clampParallelSegmentCount(value?: number): number {
+  const n = value ?? DEFAULT_PARALLEL_SEGMENT_COUNT;
+  return Math.max(1, Math.min(MAX_PARALLEL_SEGMENT_COUNT, Math.floor(n)));
+}
+
+export function buildSegmentCopyJobs(
+  fileSize: number,
+  initialOffset: number,
+  destResumeSize: number,
+): SegmentCopyJob[] {
+  const jobs: SegmentCopyJob[] = [];
+  for (
+    let offset = initialOffset;
+    offset < fileSize;
+    offset += SFTP_XFER_SEGMENT_SIZE
+  ) {
+    const length = Math.min(SFTP_XFER_SEGMENT_SIZE, fileSize - offset);
+    const segmentIndex = Math.floor(offset / SFTP_XFER_SEGMENT_SIZE);
+    if (destResumeSize >= offset + length) {
+      continue;
+    }
+    const start = destResumeSize > offset ? destResumeSize : offset;
+    jobs.push({
+      offset: start,
+      length: offset + length - start,
+      segmentIndex,
+    });
+  }
+  return jobs;
+}

src/backend/hosts/file-manager/transfer-sftp-dir.ts

@@ -0,0 +1,74 @@
+import {
+  buildPathFromSegments,
+  joinPath,
+  normalizeSftpPath,
+  splitPathSegments,
+} from "../transfer-paths.js";
+import { isRootOnlyPath } from "./transfer-host-utils.js";
+import {
+  promisifySftpMkdir,
+  promisifySftpReaddir,
+  promisifySftpRmdir,
+  promisifySftpStat,
+  promisifySftpUnlink,
+} from "./sftp-promisify.js";
+
+type SFTPWrapper = import("ssh2").SFTPWrapper;
+
+export async function ensureDirectoryTreeSftp(
+  sftp: SFTPWrapper,
+  dirPath: string,
+  created: Set<string> = new Set(),
+): Promise<void> {
+  const normalized = normalizeSftpPath(dirPath);
+  if (!normalized || isRootOnlyPath(normalized)) return;
+
+  const { root, segments } = splitPathSegments(normalized);
+  if (segments.length === 0) return;
+
+  for (let i = 0; i < segments.length; i++) {
+    const current = buildPathFromSegments(root, segments, i + 1);
+    if (created.has(current)) continue;
+
+    try {
+      await promisifySftpMkdir(sftp, current, 0o755);
+    } catch (err) {
+      const code = (err as NodeJS.ErrnoException).code;
+      if (code !== "EEXIST") {
+        try {
+          const stats = await promisifySftpStat(sftp, current);
+          if (!stats.isDirectory()) throw err;
+        } catch {
+          throw err;
+        }
+      }
+    }
+    created.add(current);
+  }
+}
+
+export async function deletePathSftp(
+  sftp: SFTPWrapper,
+  path: string,
+): Promise<void> {
+  let stats: import("ssh2").Stats;
+  try {
+    stats = await promisifySftpStat(sftp, path);
+  } catch {
+    return;
+  }
+
+  if (stats.isDirectory()) {
+    const entries = await promisifySftpReaddir(sftp, path);
+    for (const entry of entries) {
+      if (entry.filename === "." || entry.filename === "..") continue;
+      await deletePathSftp(sftp, joinPath(path, entry.filename));
+    }
+    await promisifySftpRmdir(sftp, path);
+    return;
+  }
+
+  if (stats.isFile()) {
+    await promisifySftpUnlink(sftp, path);
+  }
+}

src/backend/hosts/file-manager/transfer-stats.ts

@@ -0,0 +1,157 @@
+import { performance } from "node:perf_hooks";
+
+const TRANSFER_PROGRESS_INTERVAL_MS = 200;
+
+export type TransferHopId =
+  "source_read" | "dest_sftp_write" | "dest_local_write";
+
+export interface TransferHopMetrics {
+  id: TransferHopId;
+  bytes: number;
+  /** Wall-clock span from first I/O on this hop to last I/O complete. */
+  spanMs: number;
+  mbPerSec: number;
+}
+
+export interface TransferTimings {
+  prepareDestMs?: number;
+  compressMs?: number;
+  transferMs?: number;
+  extractMs?: number;
+  verifyMs?: number;
+  directBenchmarkMs?: number;
+  relayBenchmarkMs?: number;
+  sourceDeleteMs?: number;
+  totalMs?: number;
+  transferBytes?: number;
+  endToEndMbPerSec?: number;
+  hops?: TransferHopMetrics[];
+}
+
+export function elapsedMs(start: number): number {
+  return Date.now() - start;
+}
+
+export function computeTransferMbPerSec(
+  bytes: number,
+  ms: number,
+): number | undefined {
+  if (ms <= 0 || bytes <= 0) return undefined;
+  return ((bytes / ms) * 1000) / (1024 * 1024);
+}
+
+export interface HopWallClock {
+  firstAt: number | null;
+  lastAt: number | null;
+}
+
+export function createHopWallClock(): HopWallClock {
+  return { firstAt: null, lastAt: null };
+}
+
+export function noteHopStart(
+  clock: HopWallClock,
+  t: number = performance.now(),
+): void {
+  if (clock.firstAt === null) clock.firstAt = t;
+}
+
+export function noteHopEnd(
+  clock: HopWallClock,
+  t: number = performance.now(),
+): void {
+  clock.lastAt = t;
+}
+
+export function hopSpanMs(clock: HopWallClock): number {
+  if (clock.firstAt === null || clock.lastAt === null) return 0;
+  return Math.max(0, clock.lastAt - clock.firstAt);
+}
+
+export function createThrottledProgress(onProgress?: (bytes: number) => void) {
+  let pending = 0;
+  let lastFlush = 0;
+
+  const flush = () => {
+    if (pending > 0) {
+      onProgress?.(pending);
+      pending = 0;
+      lastFlush = Date.now();
+    }
+  };
+
+  return {
+    add(bytes: number) {
+      pending += bytes;
+      const now = Date.now();
+      if (now - lastFlush >= TRANSFER_PROGRESS_INTERVAL_MS) {
+        flush();
+      }
+    },
+    flush,
+  };
+}
+
+export interface PipelinedXferStats {
+  bytes: number;
+  sourceReadSpanMs: number;
+  destWriteSpanMs: number;
+  destWriteKind: "sftp" | "local";
+}
+
+export function createEmptyXferStats(): PipelinedXferStats {
+  return {
+    bytes: 0,
+    sourceReadSpanMs: 0,
+    destWriteSpanMs: 0,
+    destWriteKind: "sftp",
+  };
+}
+
+export function mergeXferStats(
+  target: PipelinedXferStats,
+  source: PipelinedXferStats,
+): void {
+  target.bytes += source.bytes;
+  target.sourceReadSpanMs += source.sourceReadSpanMs;
+  target.destWriteSpanMs += source.destWriteSpanMs;
+  target.destWriteKind = source.destWriteKind;
+}
+
+export function buildTransferHopTimings(
+  stats: PipelinedXferStats,
+  transferMs: number,
+): Pick<TransferTimings, "transferBytes" | "endToEndMbPerSec" | "hops"> {
+  const hops: TransferHopMetrics[] = [];
+
+  const sourceRate = computeTransferMbPerSec(
+    stats.bytes,
+    stats.sourceReadSpanMs,
+  );
+  if (sourceRate !== undefined) {
+    hops.push({
+      id: "source_read",
+      bytes: stats.bytes,
+      spanMs: stats.sourceReadSpanMs,
+      mbPerSec: sourceRate,
+    });
+  }
+
+  const destHopId: TransferHopId =
+    stats.destWriteKind === "local" ? "dest_local_write" : "dest_sftp_write";
+  const destRate = computeTransferMbPerSec(stats.bytes, stats.destWriteSpanMs);
+  if (destRate !== undefined) {
+    hops.push({
+      id: destHopId,
+      bytes: stats.bytes,
+      spanMs: stats.destWriteSpanMs,
+      mbPerSec: destRate,
+    });
+  }
+
+  return {
+    transferBytes: stats.bytes,
+    endToEndMbPerSec: computeTransferMbPerSec(stats.bytes, transferMs),
+    hops,
+  };
+}

src/backend/hosts/jump-host-chain.ts

@@ -2,6 +2,8 @@ import { Client as SSHClient } from "ssh2";
 import { fileLogger } from "../utils/logger.js";
 import { createSocks5Connection } from "../utils/socks5-helper.js";
 import { SSH_ALGORITHMS } from "../utils/ssh-algorithms.js";
+import { preparePrivateKeyForSSH2 } from "../utils/ssh-key-utils.js";
+import { getErrorMessage } from "../utils/error-message.js";
 import { SSHHostKeyVerifier } from "./host-key-verifier.js";
 import { getJumpHostSocks5Config } from "./jump-host-proxy.js";
 import { applyAgentAuth } from "./terminal-auth-helpers.js";
@@ -46,6 +48,17 @@ async function resolveJumpHost(
   }
 }
 
+export class JumpHostChainError extends Error {
+  constructor(
+    message: string,
+    readonly hopIndex: number,
+    readonly totalHops: number,
+  ) {
+    super(message);
+    this.name = "JumpHostChainError";
+  }
+}
+
 export async function createJumpHostChain(
   jumpHosts: Array<{ hostId: number }>,
   userId: string,
@@ -76,7 +89,11 @@ export async function createJumpHostChain(
           totalHops,
         });
         clients.forEach((c) => c.end());
-        return null;
+        throw new JumpHostChainError(
+          `Jump host ${i + 1} of ${totalHops} was not found`,
+          i,
+          totalHops,
+        );
       }
     }
 
@@ -106,11 +123,20 @@ export async function createJumpHostChain(
         true,
       );
 
+      let lastError: Error | null = null;
+
       // eslint-disable-next-line no-async-promise-executor
       const connected = await new Promise<boolean>(async (resolve) => {
+        const readyTimeoutMs = 60000;
         const timeout = setTimeout(() => {
+          lastError = new Error(
+            `Timed out waiting for jump host ${i + 1}/${totalHops} to authenticate`,
+          );
           resolve(false);
-        }, 30000);
+          // ssh2 has no explicit cancel; ending the client stops it from
+          // firing "ready"/"error" after we've already resolved.
+          jumpClient.end();
+        }, readyTimeoutMs + 5000);
 
         jumpClient.on("ready", () => {
           clearTimeout(timeout);
@@ -119,6 +145,7 @@ export async function createJumpHostChain(
 
         jumpClient.on("error", (err) => {
           clearTimeout(timeout);
+          lastError = err;
           fileLogger.error(
             `Jump host ${i + 1}/${totalHops} connection failed`,
             err,
@@ -145,7 +172,7 @@ export async function createJumpHostChain(
           port: jumpHostConfig.port || 22,
           username: jumpHostConfig.username,
           tryKeyboard: jumpHostConfig.authType !== "none",
-          readyTimeout: 60000,
+          readyTimeout: readyTimeoutMs,
           hostVerifier: jumpHostVerifier,
           algorithms: {
             kex: [
@@ -190,11 +217,19 @@ export async function createJumpHostChain(
         if (jumpHostConfig.authType === "password" && jumpHostConfig.password) {
           connectConfig.password = jumpHostConfig.password;
         } else if (jumpHostConfig.authType === "key" && jumpHostConfig.key) {
-          const cleanKey = jumpHostConfig.key
-            .trim()
-            .replace(/\r\n/g, "\n")
-            .replace(/\r/g, "\n");
-          connectConfig.privateKey = Buffer.from(cleanKey, "utf8");
+          try {
+            connectConfig.privateKey = preparePrivateKeyForSSH2(
+              jumpHostConfig.key,
+              jumpHostConfig.keyPassword,
+            );
+          } catch (keyError) {
+            clearTimeout(timeout);
+            lastError = new Error(
+              `Jump host ${i + 1}/${totalHops} key error: ${getErrorMessage(keyError, "Invalid private key format")}`,
+            );
+            resolve(false);
+            return;
+          }
           if (jumpHostConfig.keyPassword) {
             connectConfig.passphrase = jumpHostConfig.keyPassword;
           }
@@ -237,6 +272,7 @@ export async function createJumpHostChain(
             (err, stream) => {
               if (err) {
                 clearTimeout(timeout);
+                lastError = err;
                 resolve(false);
                 return;
               }
@@ -254,7 +290,14 @@ export async function createJumpHostChain(
 
       if (!connected) {
         clients.forEach((c) => c.end());
-        return null;
+        throw new JumpHostChainError(
+          getErrorMessage(
+            lastError,
+            `Jump host ${i + 1} of ${totalHops} failed to connect`,
+          ),
+          i,
+          totalHops,
+        );
       }
 
       currentClient = jumpClient;
@@ -262,6 +305,7 @@ export async function createJumpHostChain(
 
     return currentClient;
   } catch (error) {
+    if (error instanceof JumpHostChainError) throw error;
     fileLogger.error("Failed to create jump host chain", error, {
       operation: "jump_host_chain",
     });

src/backend/hosts/metrics/index.ts

@@ -576,16 +576,32 @@ class PollingManager {
       } else {
         isOnline = await tcpPing(refreshedHost.ip, pingPort, 5000);
       }
+      const config = this.pollingConfigs.get(refreshedHost.id);
+      let authenticated: boolean | undefined;
+      if (
+        isOnline &&
+        supportsMetrics(refreshedHost) &&
+        !config?.statsConfig.metricsEnabled
+      ) {
+        try {
+          await withSshConnection(refreshedHost, async () => undefined);
+          authenticated = true;
+        } catch {
+          authenticated = false;
+        }
+      }
       const statusEntry: StatusEntry = {
-        status: statusAfterReachabilityCheck(
-          isOnline,
-          this.statusStore.get(refreshedHost.id)?.status,
-        ),
+        status:
+          authenticated === undefined
+            ? statusAfterReachabilityCheck(
+                isOnline,
+                this.statusStore.get(refreshedHost.id)?.status,
+              )
+            : statusAfterAuthentication(authenticated),
         lastChecked: new Date().toISOString(),
       };
       this.statusStore.set(refreshedHost.id, statusEntry);
       if (isOnline && this.activeViewers.has(refreshedHost.id)) {
-        const config = this.pollingConfigs.get(refreshedHost.id);
         if (config?.statsConfig.metricsEnabled) {
           this.scheduleInitialMetricsPoll(config.host, config.viewerUserId);
         }

src/backend/hosts/serial.ts

@@ -4,6 +4,7 @@ import { SerialPort } from "serialport";
 import { AuthManager } from "../utils/auth-manager.js";
 import { DataCrypto } from "../utils/data-crypto.js";
 import { sshLogger } from "../utils/logger.js";
+import { parseWsMessage } from "../utils/ws-message.js";
 
 interface SerialConnectData {
   path: string;
@@ -13,11 +14,6 @@ interface SerialConnectData {
   parity?: "none" | "even" | "odd";
 }
 
-interface WebSocketMessage {
-  type: string;
-  data?: SerialConnectData | string | unknown;
-}
-
 const authManager = AuthManager.getInstance();
 
 const wss = new WebSocketServer({ port: 30011 });
@@ -93,109 +89,117 @@ wss.on("connection", async (ws: WebSocket, req) => {
   };
 
   ws.on("message", async (raw: RawData) => {
-    let parsed: WebSocketMessage;
+    let type: string;
+    let data: unknown;
     try {
-      parsed = JSON.parse(raw.toString()) as WebSocketMessage;
+      ({ type, data } = parseWsMessage(raw));
     } catch {
       return;
     }
 
-    const { type, data } = parsed;
-
-    switch (type) {
-      case "list_ports": {
-        try {
-          const ports = await SerialPort.list();
-          send({ type: "ports_list", data: ports });
-        } catch (err) {
-          send({
-            type: "error",
-            data: getErrorMessage(err, "Failed to list ports"),
-          });
-        }
-        break;
-      }
-
-      case "connect": {
-        if (port?.isOpen) {
-          port.close();
-          port = null;
-        }
-
-        const cfg = data as SerialConnectData;
-        if (!cfg?.path || !cfg?.baudRate) {
-          send({ type: "error", data: "Missing port path or baud rate" });
+    try {
+      switch (type) {
+        case "list_ports": {
+          try {
+            const ports = await SerialPort.list();
+            send({ type: "ports_list", data: ports });
+          } catch (err) {
+            send({
+              type: "error",
+              data: getErrorMessage(err, "Failed to list ports"),
+            });
+          }
           break;
         }
 
-        try {
-          port = new SerialPort({
-            path: cfg.path,
-            baudRate: cfg.baudRate,
-            dataBits: cfg.dataBits ?? 8,
-            stopBits: cfg.stopBits ?? 1,
-            parity: cfg.parity ?? "none",
-            autoOpen: false,
-          });
+        case "connect": {
+          if (port?.isOpen) {
+            port.close();
+            port = null;
+          }
 
-          port.open((err) => {
-            if (err) {
-              sshLogger.error("Serial port open failed", err, {
-                operation: "serial_open",
-                path: cfg.path,
-                userId,
-              });
-              send({ type: "error", data: err.message });
-              port = null;
-              return;
-            }
-            sshLogger.info("Serial port opened", {
-              operation: "serial_open",
+          const cfg = data as SerialConnectData;
+          if (!cfg?.path || !cfg?.baudRate) {
+            send({ type: "error", data: "Missing port path or baud rate" });
+            break;
+          }
+
+          try {
+            port = new SerialPort({
               path: cfg.path,
               baudRate: cfg.baudRate,
-              userId,
+              dataBits: cfg.dataBits ?? 8,
+              stopBits: cfg.stopBits ?? 1,
+              parity: cfg.parity ?? "none",
+              autoOpen: false,
             });
-            send({ type: "connected" });
-          });
 
-          port.on("data", (chunk: Buffer) => {
-            send({ type: "data", data: chunk.toString("binary") });
-          });
+            port.open((err) => {
+              if (err) {
+                sshLogger.error("Serial port open failed", err, {
+                  operation: "serial_open",
+                  path: cfg.path,
+                  userId,
+                });
+                send({ type: "error", data: err.message });
+                port = null;
+                return;
+              }
+              sshLogger.info("Serial port opened", {
+                operation: "serial_open",
+                path: cfg.path,
+                baudRate: cfg.baudRate,
+                userId,
+              });
+              send({ type: "connected" });
+            });
 
-          port.on("error", (err) => {
-            send({ type: "error", data: err.message });
-          });
+            port.on("data", (chunk: Buffer) => {
+              send({ type: "data", data: chunk.toString("binary") });
+            });
 
-          port.on("close", () => {
-            send({ type: "disconnected" });
-            port = null;
-          });
-        } catch (err) {
-          send({
-            type: "error",
-            data: getErrorMessage(err, "Failed to open serial port"),
-          });
-        }
-        break;
-      }
+            port.on("error", (err) => {
+              send({ type: "error", data: err.message });
+            });
 
-      case "input": {
-        if (!port?.isOpen) break;
-        const input = typeof data === "string" ? data : "";
-        if (!input) break;
-        port.write(Buffer.from(input, "binary"), (err) => {
-          if (err) {
-            send({ type: "error", data: err.message });
+            port.on("close", () => {
+              send({ type: "disconnected" });
+              port = null;
+            });
+          } catch (err) {
+            send({
+              type: "error",
+              data: getErrorMessage(err, "Failed to open serial port"),
+            });
           }
-        });
-        break;
-      }
+          break;
+        }
 
-      case "disconnect": {
-        cleanup();
-        send({ type: "disconnected" });
-        break;
+        case "input": {
+          if (!port?.isOpen) break;
+          const input = typeof data === "string" ? data : "";
+          if (!input) break;
+          port.write(Buffer.from(input, "binary"), (err) => {
+            if (err) {
+              send({ type: "error", data: err.message });
+            }
+          });
+          break;
+        }
+
+        case "disconnect": {
+          cleanup();
+          send({ type: "disconnected" });
+          break;
+        }
       }
+    } catch (err) {
+      sshLogger.error("Error handling serial WebSocket message", err, {
+        operation: "serial_message_handler_error",
+        userId,
+        messageType: type,
+      });
+      send({ type: "error", data: "Failed to process message" });
     }
   });
 

src/backend/hosts/terminal-auth-helpers.ts

@@ -1,13 +1,18 @@
 import dgram from "dgram";
 import net from "net";
 import ssh2Pkg, {
+  type BaseAgent as BaseAgentType,
+  type GetStreamCallback,
   type IdentityCallback,
+  type KnownPublicKeys,
   type ParsedKey,
   type SignCallback,
   type SigningRequestOptions,
 } from "ssh2";
 
-const { BaseAgent } = ssh2Pkg;
+type KnownPublicKey = KnownPublicKeys[number];
+
+const { AgentProtocol, BaseAgent } = ssh2Pkg;
 const DEFAULT_PORT_KNOCK_TIMEOUT_MS = 1000;
 
 type Sleep = (ms: number) => Promise<void>;
@@ -34,6 +39,23 @@ export class MemoryAgent extends BaseAgent {
     cb(null, [this.key]);
   }
 
+  getStream(cb: GetStreamCallback): void {
+    const protocol = new AgentProtocol(false);
+
+    protocol.on("identities", (request) => {
+      protocol.getIdentitiesReply(request, [this.key]);
+    });
+
+    protocol.on("sign", (request, publicKey, data, options) => {
+      this.sign(publicKey, data, options, (error, signature) => {
+        if (error || !signature) return protocol.failureReply(request);
+        protocol.signReply(request, signature);
+      });
+    });
+
+    cb(null, protocol);
+  }
+
   sign(
     _pubKey: ParsedKey | Buffer | string,
     data: Buffer,
@@ -85,6 +107,84 @@ export async function resolveAgentSocket(
   return { socketPath: resolved };
 }
 
+/**
+ * Wraps an agent so only identities matching a specific public key are
+ * offered to the server, mirroring ssh_config's IdentityFile + IdentitiesOnly
+ * for agent auth. Prevents exhausting the server's MaxAuthTries when the
+ * agent holds many keys.
+ */
+export class FilteredAgent extends BaseAgent {
+  private inner: BaseAgentType;
+  private publicKeyBlob: Buffer;
+
+  constructor(inner: BaseAgentType, publicKeyBlob: Buffer) {
+    super();
+    this.inner = inner;
+    this.publicKeyBlob = publicKeyBlob;
+  }
+
+  private matches(key: KnownPublicKey): boolean {
+    try {
+      const blob =
+        typeof key === "string"
+          ? Buffer.from(key)
+          : Buffer.isBuffer(key)
+            ? key
+            : "getPublicSSH" in key
+              ? key.getPublicSSH()
+              : null;
+      return (
+        Buffer.isBuffer(blob) && Buffer.compare(blob, this.publicKeyBlob) === 0
+      );
+    } catch {
+      return false;
+    }
+  }
+
+  getIdentities(cb: IdentityCallback): void {
+    this.inner.getIdentities((err, keys) => {
+      if (err || !keys) return cb(err, keys);
+      cb(
+        null,
+        keys.filter((key) => this.matches(key)),
+      );
+    });
+  }
+
+  getStream(cb: GetStreamCallback): void {
+    if (typeof this.inner.getStream !== "function") {
+      return cb(new Error("Agent does not support forwarding."));
+    }
+    this.inner.getStream(cb);
+  }
+
+  sign(
+    pubKey: ParsedKey | Buffer | string,
+    data: Buffer,
+    optionsOrCb: SigningRequestOptions | SignCallback,
+    cb?: SignCallback,
+  ): void {
+    this.inner.sign(
+      pubKey,
+      data,
+      optionsOrCb as SigningRequestOptions,
+      cb as SignCallback,
+    );
+  }
+}
+
+function parseAgentIdentityBlob(agentIdentity: string): Buffer | null {
+  const { utils } = ssh2Pkg;
+  const parsed = utils.parseKey(agentIdentity.trim());
+  if (parsed instanceof Error || !parsed) return null;
+  const key = Array.isArray(parsed) ? parsed[0] : parsed;
+  try {
+    return key.getPublicSSH();
+  } catch {
+    return null;
+  }
+}
+
 export async function applyAgentAuth(
   connectConfig: Record<string, unknown>,
   terminalConfig: Record<string, unknown> | undefined,
@@ -93,7 +193,21 @@ export async function applyAgentAuth(
   if ("error" in result) return result;
 
   const { createAgent } = ssh2Pkg;
-  connectConfig.agent = createAgent(result.socketPath);
+  const agent = createAgent(result.socketPath);
+
+  const agentIdentity = (
+    terminalConfig?.agentIdentity as string | undefined
+  )?.trim();
+  if (agentIdentity) {
+    const publicKeyBlob = parseAgentIdentityBlob(agentIdentity);
+    if (!publicKeyBlob) {
+      return { error: "Invalid public key provided for agent identity." };
+    }
+    connectConfig.agent = new FilteredAgent(agent, publicKeyBlob);
+  } else {
+    connectConfig.agent = agent;
+  }
+
   return result;
 }
 

src/backend/hosts/terminal/host-identity.ts

@@ -55,6 +55,15 @@ export const HOST_NOT_ON_THIS_SERVER_MESSAGE =
   "This host does not exist on the sync server, so the connection was refused. " +
   'Run a sync so the server knows about it, or set the connection origin to "This device" for this host.';
 
+export function resolveServerJumpHosts(
+  clientJumpHosts: Array<{ hostId: number }> | undefined,
+  serverJumpHosts: Array<{ hostId: number }> | undefined,
+  hostSyncId?: string | null,
+): Array<{ hostId: number }> | undefined {
+  if (hostSyncId) return serverJumpHosts ?? [];
+  return clientJumpHosts?.length ? clientJumpHosts : serverJumpHosts;
+}
+
 /**
  * Thrown where a mismatch is reported by rejecting rather than by messaging
  * the socket. Callers whose host-resolution is wrapped in a "failed to resolve

src/backend/hosts/tmux/monitor-helpers.ts

@@ -177,8 +177,8 @@ export function buildPaneMetrics(
     const treePids: number[] = [];
     const queue = [pane.pid];
     const seen = new Set<number>();
-    while (queue.length > 0) {
-      const pid = queue.shift()!;
+    for (let cursor = 0; cursor < queue.length; cursor++) {
+      const pid = queue[cursor];
       if (seen.has(pid)) continue;
       seen.add(pid);
       if (byPid.has(pid)) treePids.push(pid);
@@ -225,9 +225,19 @@ export function attachPanesToWindows(
   windows: Map<string, TmuxWindow[]>,
   panes: RawPane[],
 ): void {
+  const windowsBySessionAndIndex = new Map<string, Map<number, TmuxWindow>>();
+  for (const [sessionName, sessionWindows] of windows) {
+    const byIndex = new Map<number, TmuxWindow>();
+    for (const window of sessionWindows) {
+      if (!byIndex.has(window.index)) byIndex.set(window.index, window);
+    }
+    windowsBySessionAndIndex.set(sessionName, byIndex);
+  }
+
   for (const pane of panes) {
-    const sessionWindows = windows.get(pane.sessionName) || [];
-    const window = sessionWindows.find((w) => w.index === pane.windowIndex);
+    const window = windowsBySessionAndIndex
+      .get(pane.sessionName)
+      ?.get(pane.windowIndex);
     if (window) {
       const { sessionName: _s, windowIndex: _w, ...paneFields } = pane;
       window.panes.push(paneFields);

src/backend/starter.ts

@@ -384,18 +384,36 @@ async function provisionLocalDesktopUserIfNeeded(): Promise<void> {
       }
     });
 
+    // A single bad request must not take the server down. Exit only on errors
+    // that leave the process genuinely unusable; log and keep serving
+    // otherwise, since these are almost always scoped to one connection.
+    const isFatalError = (error: unknown): boolean => {
+      const code = (error as NodeJS.ErrnoException)?.code;
+      if (code === "ERR_WORKER_OUT_OF_MEMORY") return true;
+      if (error instanceof RangeError) {
+        return /call stack|heap out of memory/i.test(error.message);
+      }
+      return false;
+    };
+
     process.on("uncaughtException", (error) => {
       systemLogger.error("Uncaught exception occurred", error, {
         operation: "error_handling",
+        fatal: isFatalError(error),
       });
-      process.exit(1);
+      if (isFatalError(error)) {
+        process.exit(1);
+      }
     });
 
     process.on("unhandledRejection", (reason) => {
       systemLogger.error("Unhandled promise rejection", reason, {
         operation: "error_handling",
+        fatal: isFatalError(reason),
       });
-      process.exit(1);
+      if (isFatalError(reason)) {
+        process.exit(1);
+      }
     });
   } catch (error) {
     systemLogger.error("Failed to initialize backend services", error, {

src/backend/tests/automations/engine.test.ts

@@ -47,6 +47,12 @@ const repository = {
   }),
 };
 
+const resolveHostById = vi.fn();
+
+vi.mock("../../hosts/host-resolver.js", () => ({
+  resolveHostById: (...args: unknown[]) => resolveHostById(...args),
+}));
+
 vi.mock("../../database/repositories/factory.js", () => ({
   createCurrentAutomationRepository: () => repository,
 }));
@@ -93,12 +99,41 @@ beforeEach(() => {
   nextRunId = 1;
   nextStepRowId = 1;
   vi.clearAllMocks();
+  resolveHostById.mockResolvedValue(null);
   executeStep.mockResolvedValue({ success: true, output: "ok" });
   // The singleton carries in-flight state between tests.
   (AutomationEngine as unknown as { instance?: unknown }).instance = undefined;
 });
 
 describe("AutomationEngine.run", () => {
+  it("adds the trigger host name to the template context", async () => {
+    defineAutomation([step({ id: "notify", type: "notify" })]);
+    resolveHostById.mockResolvedValue({
+      name: "Proxmox Node",
+      ip: "10.0.0.11",
+      username: "root",
+      port: 22,
+    });
+
+    await AutomationEngine.getInstance().run({
+      automationId: 1,
+      triggerType: "metric_threshold",
+      triggerHostId: 11,
+      triggerContext: { hostId: 11, value: 97 },
+    });
+
+    const context = executeStep.mock.calls[0][1] as {
+      template: {
+        host: { id: number; name: string };
+        trigger: { hostName: string };
+      };
+    };
+    expect(context.template.host).toMatchObject({
+      id: 11,
+      name: "Proxmox Node",
+    });
+    expect(context.template.trigger.hostName).toBe("Proxmox Node");
+  });
   it("runs steps in order and records each one", async () => {
     defineAutomation([
       step({ id: "a", type: "run_command" }),

src/backend/tests/automations/notify.test.ts

@@ -0,0 +1,44 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const automationFetch = vi.fn();
+
+vi.mock("../../automations/http.js", () => ({
+  automationFetch: (...args: unknown[]) => automationFetch(...args),
+}));
+
+const { sendAutomationNotification } =
+  await import("../../automations/notify.js");
+
+beforeEach(() => {
+  automationFetch.mockReset();
+  automationFetch.mockResolvedValue({ ok: true });
+});
+
+describe("sendAutomationNotification", () => {
+  it("keeps alert-compatible host and rule fields in webhook payloads", async () => {
+    await sendAutomationNotification(
+      { id: 1, type: "webhook", config: '{"url":"https://example.com"}' },
+      {
+        title: "CPU warning",
+        body: "cpu.percent is at 97",
+        severity: "warning",
+        context: {
+          host: { id: 11, name: "Proxmox Node" },
+          trigger: { value: 97, threshold: 90 },
+          run: { automationId: 42 },
+        },
+      },
+    );
+
+    const options = automationFetch.mock.calls[0][1] as RequestInit;
+    expect(JSON.parse(options.body as string)).toMatchObject({
+      hostName: "Proxmox Node",
+      hostId: 11,
+      ruleName: "CPU warning",
+      ruleId: 42,
+      value: 97,
+      threshold: 90,
+      message: "cpu.percent is at 97",
+    });
+  });
+});

src/backend/tests/database/repositories/host-repository.test.ts

@@ -1,7 +1,8 @@
 import { sql } from "drizzle-orm";
-import { afterEach, describe, expect, it } from "vitest";
+import { afterEach, describe, expect, it, vi } from "vitest";
 import { TestSqliteDatabase } from "./test-support.js";
 import { HostRepository } from "../../../database/repositories/host-repository.js";
+import { DataCrypto } from "../../../utils/data-crypto.js";
 
 describe("HostRepository.reorderForUser", () => {
   let adapter: TestSqliteDatabase | null = null;
@@ -72,3 +73,100 @@ describe("HostRepository.reorderForUser", () => {
     await expect(repo.reorderForUser("user-1", [])).resolves.toBe(0);
   });
 });
+
+describe("HostRepository Proxmox sync inserts", () => {
+  let adapter: TestSqliteDatabase | null = null;
+
+  afterEach(async () => {
+    vi.restoreAllMocks();
+    await adapter?.close();
+    adapter = null;
+  });
+
+  it("creates a discovered guest using the scheduled-sync payload", async () => {
+    adapter = new TestSqliteDatabase();
+    const context = await adapter.connect();
+    await adapter.exec(`
+      INSERT INTO users (id, username, password_hash)
+      VALUES ('user-1', 'alice', 'hash');
+      INSERT INTO ssh_credentials (id, user_id, name, auth_type, username)
+      VALUES (7, 'user-1', 'guest key', 'key', 'alice');
+    `);
+    const repository = new HostRepository(context);
+    const now = new Date().toISOString();
+    vi.spyOn(DataCrypto, "validateUserAccess").mockReturnValue(
+      Buffer.alloc(32, 1),
+    );
+
+    const created = await repository.createEncryptedForUser("user-1", {
+      userId: "user-1",
+      name: "guest",
+      ip: "10.0.0.8",
+      port: 22,
+      username: "",
+      connectionType: "ssh",
+      folder: "Proxmox",
+      tags: "proxmox,qemu,node-1,vm-100",
+      proxmoxConfig: JSON.stringify({
+        source: {
+          source: "proxmox",
+          sourceHostId: 1,
+          node: "node-1",
+          vmid: 100,
+          type: "qemu",
+        },
+      }),
+      updatedAt: now,
+      createdAt: now,
+      pin: false,
+      authType: "credential",
+      credentialId: 7,
+      overrideCredentialUsername: 0,
+      password: null,
+      key: null,
+      keyPassword: null,
+      keyType: null,
+      enableTerminal: true,
+      enableFileManager: true,
+      enableTunnel: true,
+      enableDocker: false,
+      enableSsh: true,
+      enableRdp: false,
+      rdpUser: null,
+      rdpPassword: null,
+      rdpDomain: null,
+      rdpSecurity: null,
+      rdpIgnoreCert: 0,
+      rdpPort: null,
+      vncUser: null,
+      vncPassword: null,
+      vncPort: null,
+      telnetUser: null,
+      telnetPassword: null,
+      telnetPort: null,
+      defaultPath: "/",
+      tunnelConnections: "[]",
+      jumpHosts: null,
+      quickActions: null,
+      statsConfig: null,
+      dockerConfig: null,
+      terminalConfig: null,
+      forceKeyboardInteractive: "false",
+      useSocks5: 0,
+      socks5Host: null,
+      socks5Port: null,
+      socks5Username: null,
+      socks5Password: null,
+      socks5ProxyChain: null,
+      portKnockSequence: null,
+      showTerminalInSidebar: 0,
+      showFileManagerInSidebar: 0,
+      showTunnelInSidebar: 0,
+      showDockerInSidebar: 0,
+      showServerStatsInSidebar: 0,
+    });
+
+    expect(created.username).toBe("");
+    expect(created.credentialId).toBe(7);
+  });
+});

src/backend/tests/database/repositories/sqlite-foreign-keys.test.ts

@@ -0,0 +1,51 @@
+import { afterEach, describe, expect, it, vi } from "vitest";
+
+const factory = vi.hoisted(() => ({
+  getCurrentRepositorySqlite: vi.fn(),
+}));
+
+vi.mock("../../../database/repositories/factory.js", () => factory);
+
+import {
+  withCurrentSqliteForeignKeysDisabled,
+  withSqliteForeignKeysDisabled,
+} from "../../../database/repositories/sqlite-foreign-keys.js";
+
+const previousDatabaseDialect = process.env.DATABASE_DIALECT;
+
+afterEach(() => {
+  if (previousDatabaseDialect === undefined)
+    delete process.env.DATABASE_DIALECT;
+  else process.env.DATABASE_DIALECT = previousDatabaseDialect;
+  vi.clearAllMocks();
+});
+
+describe("withSqliteForeignKeysDisabled", () => {
+  it("restores foreign keys after an import", async () => {
+    const sqlite = { exec: vi.fn() };
+
+    await expect(
+      withSqliteForeignKeysDisabled(sqlite, async () => "imported"),
+    ).resolves.toBe("imported");
+    expect(sqlite.exec.mock.calls).toEqual([
+      ["PRAGMA foreign_keys = OFF"],
+      ["PRAGMA foreign_keys = ON"],
+    ]);
+  });
+});
+
+describe("withCurrentSqliteForeignKeysDisabled", () => {
+  it.each(["postgres", "mysql"])(
+    "runs portable imports with constraints enabled on %s",
+    async (dialect) => {
+      process.env.DATABASE_DIALECT = dialect;
+      const operation = vi.fn().mockResolvedValue("imported");
+
+      await expect(
+        withCurrentSqliteForeignKeysDisabled(operation),
+      ).resolves.toBe("imported");
+      expect(operation).toHaveBeenCalledOnce();
+      expect(factory.getCurrentRepositorySqlite).not.toHaveBeenCalled();
+    },
+  );
+});

src/backend/tests/database/routes/proxmox-import-auth.test.ts

@@ -9,7 +9,7 @@ describe("resolveProxmoxImportAuth", () => {
     expect(resolveProxmoxImportAuth("key", 7)).toEqual({
       authType: "credential",
       credentialId: 7,
-      overrideCredentialUsername: 1,
+      overrideCredentialUsername: 0,
     });
   });
 
@@ -17,7 +17,7 @@ describe("resolveProxmoxImportAuth", () => {
     expect(resolveProxmoxImportAuth("password", 7)).toEqual({
       authType: "credential",
       credentialId: 7,
-      overrideCredentialUsername: 1,
+      overrideCredentialUsername: 0,
     });
   });
 
@@ -35,7 +35,7 @@ describe("resolveProxmoxImportAuth", () => {
     expect(resolveProxmoxImportAuth(undefined, 42)).toEqual({
       authType: "credential",
       credentialId: 42,
-      overrideCredentialUsername: 1,
+      overrideCredentialUsername: 0,
     });
     expect(resolveProxmoxImportAuth(undefined, null)).toEqual({
       authType: "none",

src/backend/tests/database/routes/sso-provider-routes.test.ts

@@ -0,0 +1,24 @@
+import { describe, expect, it, vi } from "vitest";
+
+vi.mock("../../../utils/auth-manager.js", () => ({
+  AuthManager: {
+    getInstance: () => ({ createAdminMiddleware: vi.fn() }),
+  },
+}));
+
+const { isValidOidcIssuer } =
+  await import("../../../database/routes/sso-provider-routes.js");
+
+describe("isValidOidcIssuer", () => {
+  it("rejects userinfo endpoints used as issuer URLs", () => {
+    expect(
+      isValidOidcIssuer("https://auth.example/application/o/userinfo/"),
+    ).toBe(false);
+  });
+
+  it("accepts an Authentik application issuer", () => {
+    expect(isValidOidcIssuer("https://auth.example/application/o/termix")).toBe(
+      true,
+    );
+  });
+});

src/backend/tests/database/routes/user-oidc-utils.test.ts

@@ -21,6 +21,7 @@ const {
   resolveOidcMappedRoles,
   verifyOIDCToken,
   describeFetchFailure,
+  isOIDCEnvOverrideEnabled,
 } = await import("../../../database/routes/user-oidc-utils.js");
 
 const BACKCHANNEL_LOGOUT_EVENT =
@@ -281,6 +282,7 @@ describe("getOIDCConfigFromEnv", () => {
     "OIDC_SCOPES",
     "OIDC_ALLOWED_USERS",
     "OIDC_ADMIN_GROUP",
+    "OIDC_ENV_OVERRIDE",
   ];
   const saved: Record<string, string | undefined> = {};
 
@@ -334,6 +336,12 @@ describe("getOIDCConfigFromEnv", () => {
     expect(config?.identifier_path).toBe("email");
     expect(config?.scopes).toBe("openid");
   });
+
+  it("only enables database recovery override when explicitly requested", () => {
+    expect(isOIDCEnvOverrideEnabled()).toBe(false);
+    process.env.OIDC_ENV_OVERRIDE = "true";
+    expect(isOIDCEnvOverrideEnabled()).toBe(true);
+  });
 });
 
 describe("extractOidcGroups", () => {

src/backend/tests/electron/local-shell.test.ts

@@ -0,0 +1,35 @@
+import { createRequire } from "node:module";
+import { describe, expect, it } from "vitest";
+
+const require = createRequire(import.meta.url);
+const { resolveLocalShell } =
+  require("../../../../electron/local-shell.cjs") as {
+    resolveLocalShell: (
+      platform: NodeJS.Platform,
+      requestedShell?: string,
+      env?: NodeJS.ProcessEnv,
+    ) => { file: string; args: string[] };
+  };
+
+describe("resolveLocalShell", () => {
+  it("starts the default WSL distribution without PowerShell arguments", () => {
+    expect(resolveLocalShell("win32", "wsl", {})).toEqual({
+      file: "wsl.exe",
+      args: [],
+    });
+  });
+
+  it("keeps PowerShell as the default Windows shell", () => {
+    expect(resolveLocalShell("win32", "default", {})).toEqual({
+      file: "powershell.exe",
+      args: ["-NoLogo"],
+    });
+  });
+
+  it("preserves the configured shell on non-Windows platforms", () => {
+    expect(resolveLocalShell("linux", "wsl", { SHELL: "/bin/fish" })).toEqual({
+      file: "/bin/fish",
+      args: ["-l"],
+    });
+  });
+});

src/backend/tests/hosts/terminal-agent-auth.test.ts

@@ -1,4 +1,6 @@
 import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
+import { generateKeyPairSync } from "crypto";
+import ssh2Pkg, { type ParsedKey } from "ssh2";
 
 const mockAccess = vi.fn();
 
@@ -6,7 +8,57 @@ vi.mock("fs/promises", () => ({
   access: mockAccess,
 }));
 
-import { resolveAgentSocket } from "../../hosts/terminal-auth-helpers.js";
+import {
+  MemoryAgent,
+  FilteredAgent,
+  resolveAgentSocket,
+} from "../../hosts/terminal-auth-helpers.js";
+
+describe("MemoryAgent", () => {
+  it("serves identities and signatures over the agent protocol", async () => {
+    const { privateKey } = generateKeyPairSync("rsa", { modulusLength: 2048 });
+    const parsed = ssh2Pkg.utils.parseKey(
+      privateKey.export({ type: "pkcs1", format: "pem" }),
+    );
+    expect(parsed).not.toBeInstanceOf(Error);
+
+    const agent = new MemoryAgent(parsed as ParsedKey);
+    const stream = await new Promise<NodeJS.ReadWriteStream>(
+      (resolve, reject) => {
+        agent.getStream((error, result) => {
+          if (error || !result)
+            reject(error ?? new Error("Missing agent stream"));
+          else resolve(result);
+        });
+      },
+    );
+    const client = new ssh2Pkg.AgentProtocol(true);
+    client.pipe(stream).pipe(client);
+
+    const identities = await new Promise<ParsedKey[]>((resolve, reject) => {
+      client.getIdentities((error, keys) => {
+        if (error || !keys) reject(error ?? new Error("Missing identities"));
+        else resolve(keys);
+      });
+    });
+    expect(identities).toHaveLength(1);
+    expect(identities[0].getPublicSSH()).toEqual(
+      (parsed as ParsedKey).getPublicSSH(),
+    );
+
+    const data = Buffer.from("forwarded-agent-test");
+    const signature = await new Promise<Buffer>((resolve, reject) => {
+      client.sign(identities[0], data, (error, result) => {
+        if (error || !result) reject(error ?? new Error("Missing signature"));
+        else resolve(result);
+      });
+    });
+    expect((parsed as ParsedKey).verify(data, signature)).toBe(true);
+
+    client.destroy();
+    stream.destroy();
+  });
+});
 
 describe("resolveAgentSocket", () => {
   const originalEnv = process.env.SSH_AUTH_SOCK;
@@ -101,3 +153,78 @@ describe("resolveAgentSocket", () => {
     expect(mockAccess).not.toHaveBeenCalled();
   });
 });
+
+describe("FilteredAgent", () => {
+  it("only returns identities matching the configured public key", async () => {
+    const { privateKey: keyA } = generateKeyPairSync("rsa", {
+      modulusLength: 2048,
+    });
+    const { privateKey: keyB } = generateKeyPairSync("rsa", {
+      modulusLength: 2048,
+    });
+    const parsedA = ssh2Pkg.utils.parseKey(
+      keyA.export({ type: "pkcs1", format: "pem" }),
+    ) as ParsedKey;
+    const parsedB = ssh2Pkg.utils.parseKey(
+      keyB.export({ type: "pkcs1", format: "pem" }),
+    ) as ParsedKey;
+
+    const inner = {
+      getIdentities: (cb: (err: Error | null, keys: ParsedKey[]) => void) =>
+        cb(null, [parsedA, parsedB]),
+      getStream: vi.fn(),
+      sign: vi.fn(),
+    };
+
+    const filtered = new FilteredAgent(
+      inner as unknown as ConstructorParameters<typeof FilteredAgent>[0],
+      parsedB.getPublicSSH(),
+    );
+
+    const identities = await new Promise<ParsedKey[]>((resolve, reject) => {
+      filtered.getIdentities((err, keys) => {
+        if (err || !keys) reject(err ?? new Error("Missing identities"));
+        else resolve(keys);
+      });
+    });
+
+    expect(identities).toHaveLength(1);
+    expect(identities[0].getPublicSSH()).toEqual(parsedB.getPublicSSH());
+  });
+
+  it("returns no identities when nothing matches", async () => {
+    const { privateKey: keyA } = generateKeyPairSync("rsa", {
+      modulusLength: 2048,
+    });
+    const { privateKey: keyB } = generateKeyPairSync("rsa", {
+      modulusLength: 2048,
+    });
+    const parsedA = ssh2Pkg.utils.parseKey(
+      keyA.export({ type: "pkcs1", format: "pem" }),
+    ) as ParsedKey;
+    const parsedB = ssh2Pkg.utils.parseKey(
+      keyB.export({ type: "pkcs1", format: "pem" }),
+    ) as ParsedKey;
+
+    const inner = {
+      getIdentities: (cb: (err: Error | null, keys: ParsedKey[]) => void) =>
+        cb(null, [parsedA]),
+      getStream: vi.fn(),
+      sign: vi.fn(),
+    };
+
+    const filtered = new FilteredAgent(
+      inner as unknown as ConstructorParameters<typeof FilteredAgent>[0],
+      parsedB.getPublicSSH(),
+    );
+
+    const identities = await new Promise<ParsedKey[]>((resolve, reject) => {
+      filtered.getIdentities((err, keys) => {
+        if (err || !keys) reject(err ?? new Error("Missing identities"));
+        else resolve(keys);
+      });
+    });
+
+    expect(identities).toHaveLength(0);
+  });
+});

src/backend/tests/hosts/terminal/host-identity.test.ts

@@ -6,6 +6,7 @@ import {
   HostAddressMismatchError,
   HostNotOnThisServerError,
   normalizeHostAddress,
+  resolveServerJumpHosts,
 } from "../../../hosts/terminal/host-identity.js";
 
 /**
@@ -59,6 +60,20 @@ describe("hostAddressMismatch", () => {
   });
 });
 
+describe("resolveServerJumpHosts", () => {
+  it("uses server-side ids for a sync-delegated connection", () => {
+    expect(
+      resolveServerJumpHosts([{ hostId: 7 }], [{ hostId: 42 }], "host-sync-id"),
+    ).toEqual([{ hostId: 42 }]);
+  });
+
+  it("keeps client ids for a local id-based connection", () => {
+    expect(resolveServerJumpHosts([{ hostId: 7 }], [{ hostId: 42 }])).toEqual([
+      { hostId: 7 },
+    ]);
+  });
+});
+
 describe("HostAddressMismatchError", () => {
   it("survives the catch blocks that swallow resolution failures", () => {
     // SFTP host resolution sits inside "failed to resolve credentials, carry

src/backend/tests/hosts/tmux/monitor-helpers.test.ts

@@ -9,6 +9,8 @@ import {
   buildPaneMetrics,
   attachPanesToWindows,
   shellEscape,
+  type ProcessInfo,
+  type TmuxWindow,
 } from "../../../hosts/tmux/monitor-helpers.js";
 
 function join(...fields: (string | number)[]): string {
@@ -194,6 +196,28 @@ describe("buildPaneMetrics", () => {
     const metrics = buildPaneMetrics(pane, cyclic, new Map());
     expect(metrics[0].processCount).toBe(2);
   });
+
+  it("aggregates a wide process tree without dropping children", () => {
+    const childCount = 2_000;
+    const wideTree: ProcessInfo[] = [
+      { pid: 1, ppid: 0, cpu: 0, mem: 0, rss: 1, comm: "bash" },
+      ...Array.from({ length: childCount }, (_, index) => ({
+        pid: index + 2,
+        ppid: 1,
+        cpu: 0.1,
+        mem: 0,
+        rss: 1,
+        comm: `worker-${index}`,
+      })),
+    ];
+    const pane = parsePanes(
+      join("wide", 0, "%1", 0, 1, 1, 80, 24, "bash", "/", "t"),
+    );
+
+    const [metrics] = buildPaneMetrics(pane, wideTree, new Map());
+    expect(metrics.processCount).toBe(childCount + 1);
+    expect(metrics.memRssKb).toBe(childCount + 1);
+  });
 });
 
 describe("attachPanesToWindows", () => {
@@ -214,6 +238,29 @@ describe("attachPanesToWindows", () => {
     expect(windows.get("s1")![0].panes[0].id).toBe("%1");
     expect(windows.get("s1")![1].panes[0].id).toBe("%2");
   });
+
+  it("preserves first-match behavior for duplicate window indexes", () => {
+    const first: TmuxWindow = {
+      index: 0,
+      name: "first",
+      active: true,
+      panes: [],
+    };
+    const duplicate: TmuxWindow = {
+      index: 0,
+      name: "duplicate",
+      active: false,
+      panes: [],
+    };
+    const windows = new Map([["s1", [first, duplicate]]]);
+    const panes = parsePanes(
+      join("s1", 0, "%1", 0, 100, 1, 80, 24, "bash", "/", "t"),
+    );
+
+    attachPanesToWindows(windows, panes);
+    expect(first.panes).toHaveLength(1);
+    expect(duplicate.panes).toHaveLength(0);
+  });
 });
 
 describe("shellEscape", () => {

src/backend/tests/utils/proxy-agent.test.ts

@@ -0,0 +1,41 @@
+import { createServer } from "node:http";
+import { afterEach, describe, expect, it } from "vitest";
+import { fetchWithProxy } from "../../utils/proxy-agent.js";
+
+describe("fetchWithProxy", () => {
+  const savedProxies = {
+    HTTP_PROXY: process.env.HTTP_PROXY,
+    HTTPS_PROXY: process.env.HTTPS_PROXY,
+    http_proxy: process.env.http_proxy,
+    https_proxy: process.env.https_proxy,
+  };
+
+  afterEach(() => {
+    for (const [name, value] of Object.entries(savedProxies)) {
+      if (value === undefined) delete process.env[name];
+      else process.env[name] = value;
+    }
+  });
+
+  it("uses a dispatcher compatible with the selected fetch implementation", async () => {
+    delete process.env.HTTP_PROXY;
+    delete process.env.HTTPS_PROXY;
+    delete process.env.http_proxy;
+    delete process.env.https_proxy;
+    const server = createServer((_request, response) => response.end("ok"));
+    await new Promise<void>((resolve) =>
+      server.listen(0, "127.0.0.1", resolve),
+    );
+
+    try {
+      const address = server.address();
+      if (!address || typeof address === "string") throw new Error("No port");
+      const response = await fetchWithProxy(`http://127.0.0.1:${address.port}`);
+      expect(await response.text()).toBe("ok");
+    } finally {
+      await new Promise<void>((resolve, reject) =>
+        server.close((error) => (error ? reject(error) : resolve())),
+      );
+    }
+  });
+});

src/backend/tests/utils/ssh-key-utils.test.ts

@@ -4,6 +4,7 @@ import {
   parseSSHKey,
   parsePublicKey,
   preparePrivateKeyForSSH2,
+  isPrivateKeyPassphraseError,
   getFriendlyKeyTypeName,
   validateKeyPair,
 } from "../../utils/ssh-key-utils.js";
@@ -97,6 +98,22 @@ describe("parseSSHKey", () => {
   });
 });
 
+describe("isPrivateKeyPassphraseError", () => {
+  it("recognizes missing and incorrect passphrase errors", () => {
+    expect(
+      isPrivateKeyPassphraseError(
+        new Error(
+          "Encrypted OpenSSH private key detected, but no passphrase given",
+        ),
+      ),
+    ).toBe(true);
+    expect(isPrivateKeyPassphraseError(new Error("Bad passphrase"))).toBe(true);
+    expect(
+      isPrivateKeyPassphraseError(new Error("Unsupported key format")),
+    ).toBe(false);
+  });
+});
+
 describe("getFriendlyKeyTypeName", () => {
   it("maps known key types to friendly names", () => {
     expect(getFriendlyKeyTypeName("ssh-rsa")).toBe("RSA");

src/backend/tests/utils/ws-message.test.ts

@@ -0,0 +1,99 @@
+import { describe, it, expect } from "vitest";
+import {
+  parseWsMessage,
+  asObject,
+  asString,
+  toTerminalDimension,
+  WsMessageError,
+} from "../../utils/ws-message.js";
+
+const frame = (s: string) => Buffer.from(s, "utf8");
+
+describe("parseWsMessage", () => {
+  it("parses a well-formed message", () => {
+    expect(parseWsMessage(frame('{"type":"ping"}'))).toEqual({
+      type: "ping",
+      data: undefined,
+    });
+    expect(parseWsMessage(frame('{"type":"input","data":"ls"}'))).toEqual({
+      type: "input",
+      data: "ls",
+    });
+  });
+
+  it("rejects JSON that parses but cannot be destructured", () => {
+    // The original DoS: JSON.parse("null") succeeds, so it escaped the
+    // try/catch and threw a TypeError on destructure.
+    for (const payload of ["null", "123", '"str"', "[1,2]", "true"]) {
+      expect(() => parseWsMessage(frame(payload))).toThrow(WsMessageError);
+    }
+  });
+
+  it("rejects invalid JSON", () => {
+    expect(() => parseWsMessage(frame("{oops"))).toThrow(WsMessageError);
+    expect(() => parseWsMessage(frame(""))).toThrow(WsMessageError);
+  });
+
+  it("rejects a missing or non-string type", () => {
+    expect(() => parseWsMessage(frame("{}"))).toThrow(WsMessageError);
+    expect(() => parseWsMessage(frame('{"type":5}'))).toThrow(WsMessageError);
+    expect(() => parseWsMessage(frame('{"type":null}'))).toThrow(
+      WsMessageError,
+    );
+  });
+
+  it("rejects oversized frames", () => {
+    const huge = Buffer.alloc(1024 * 1024 + 1, 0x20);
+    expect(() => parseWsMessage(huge)).toThrow(WsMessageError);
+  });
+
+  it("never throws a TypeError for any malformed input", () => {
+    const payloads = [
+      "null",
+      "0",
+      "[]",
+      "{}",
+      '{"type":{}}',
+      '{"data":"x"}',
+      "undefined",
+      '{"type":"a","data":null}',
+    ];
+    for (const p of payloads) {
+      try {
+        parseWsMessage(frame(p));
+      } catch (e) {
+        expect(e).toBeInstanceOf(WsMessageError);
+      }
+    }
+  });
+});
+
+describe("asObject / asString", () => {
+  it("narrows without throwing", () => {
+    expect(asObject({ a: 1 })).toEqual({ a: 1 });
+    expect(asObject(null)).toEqual({});
+    expect(asObject([1])).toEqual({});
+    expect(asObject("x")).toEqual({});
+    expect(asString("x")).toBe("x");
+    expect(asString(5)).toBe("");
+    expect(asString(undefined)).toBe("");
+  });
+});
+
+describe("toTerminalDimension", () => {
+  it("accepts sane values", () => {
+    expect(toTerminalDimension(80)).toBe(80);
+    expect(toTerminalDimension("120")).toBe(120);
+    expect(toTerminalDimension(24.7)).toBe(24);
+  });
+
+  it("rejects values that would poison setWindow", () => {
+    for (const bad of [0, -1, NaN, Infinity, null, undefined, "abc", {}]) {
+      expect(toTerminalDimension(bad)).toBe(0);
+    }
+  });
+
+  it("clamps absurdly large values", () => {
+    expect(toTerminalDimension(1e9)).toBe(10000);
+  });
+});

src/backend/utils/proxy-agent.ts

@@ -1,4 +1,4 @@
-import { Agent, ProxyAgent } from "undici";
+import { Agent, ProxyAgent, fetch as undiciFetch } from "undici";
 import type { Dispatcher } from "undici-types";
 
 const directAgent = new Agent({
@@ -39,3 +39,13 @@ export function getProxyAgent(targetUrl?: string): Dispatcher | undefined {
 export function getFetchDispatcher(targetUrl: string): Dispatcher {
   return getProxyAgent(targetUrl) ?? (directAgent as unknown as Dispatcher);
 }
+
+export function fetchWithProxy(
+  url: string,
+  init: RequestInit = {},
+): Promise<Response> {
+  return undiciFetch(url, {
+    ...init,
+    dispatcher: getFetchDispatcher(url),
+  });
+}

src/backend/utils/ssh-key-utils.ts

@@ -256,6 +256,10 @@ export function preparePrivateKeyForSSH2(
   return Buffer.from(cleanKey, "utf8");
 }
 
+export function isPrivateKeyPassphraseError(error: unknown): boolean {
+  return /passphrase/i.test(getErrorMessage(error, ""));
+}
+
 export function parseSSHKey(
   privateKeyData: string,
   passphrase?: string,

src/backend/utils/swagger.ts

@@ -123,6 +123,106 @@ const swaggerOptions: SwaggerJSDocOptions = {
         name: "File Manager",
         description: "SSH file management operations",
       },
+      {
+        name: "SSH",
+        description: "SSH host management and configuration",
+      },
+      {
+        name: "Host Enrollment",
+        description: "Host enrollment and onboarding",
+      },
+      {
+        name: "Fleets",
+        description: "Fleet grouping, membership, and inventory",
+      },
+      {
+        name: "Workspaces",
+        description: "Saved tab and split layouts",
+      },
+      {
+        name: "Open Tabs",
+        description: "Per-user open tab state",
+      },
+      {
+        name: "Automations",
+        description: "Scheduled and triggered automations",
+      },
+      {
+        name: "Guacamole",
+        description: "RDP, VNC, and Telnet remote desktop sessions",
+      },
+      {
+        name: "Proxmox",
+        description: "Proxmox host integration",
+      },
+      {
+        name: "Proxmox Stats",
+        description: "Proxmox node and VM statistics",
+      },
+      {
+        name: "Session Sharing",
+        description: "Live terminal session collaboration",
+      },
+      {
+        name: "Session Logs",
+        description: "Session recording and playback",
+      },
+      {
+        name: "Homepage",
+        description: "Homepage service links and layout",
+      },
+      {
+        name: "Audit",
+        description: "Audit log querying and export",
+      },
+      {
+        name: "API Keys",
+        description: "API key management",
+      },
+      {
+        name: "SSO",
+        description: "Single sign-on provider configuration",
+      },
+      {
+        name: "WebAuthn",
+        description: "Passkey registration and authentication",
+      },
+      {
+        name: "Vault",
+        description: "HashiCorp Vault SSH signing profiles",
+      },
+      {
+        name: "Termix ID",
+        description: "Built-in SSH certificate authority",
+      },
+      {
+        name: "Tailscale",
+        description: "Tailscale network integration",
+      },
+      {
+        name: "Sync",
+        description: "Remote sync between desktop and server",
+      },
+      {
+        name: "Tunnel Presets",
+        description: "Saved tunnel configurations",
+      },
+      {
+        name: "User Preferences",
+        description: "Per-user application preferences",
+      },
+      {
+        name: "UI Preferences",
+        description: "Interface layout and display preferences",
+      },
+      {
+        name: "Host Sidebar",
+        description: "Host sidebar display preferences",
+      },
+      {
+        name: "Credential Sidebar",
+        description: "Credential sidebar display preferences",
+      },
     ],
   },
   apis: [

src/backend/utils/ws-message.ts

@@ -0,0 +1,76 @@
+import type { RawData } from "ws";
+
+// Cap on a single decoded text frame. Anything larger is almost certainly
+// abuse - the legitimate control messages here are tiny, and terminal input is
+// bounded by what a user can type or paste.
+const MAX_MESSAGE_BYTES = 1024 * 1024;
+
+export class WsMessageError extends Error {}
+
+function rawByteLength(raw: RawData): number {
+  if (Buffer.isBuffer(raw)) return raw.length;
+  if (Array.isArray(raw))
+    return raw.reduce((sum, part) => sum + part.length, 0);
+  if (raw instanceof ArrayBuffer) return raw.byteLength;
+  return 0;
+}
+
+/**
+ * Parse a WebSocket frame into a plain message object.
+ *
+ * Throws WsMessageError - never a TypeError - for anything malformed, so
+ * callers can reject the frame instead of the parse blowing up the handler.
+ * `JSON.parse` happily returns null, numbers and arrays, none of which are
+ * safe to destructure, so the shape is checked here rather than at each site.
+ */
+export function parseWsMessage(raw: RawData): {
+  type: string;
+  data: unknown;
+} {
+  if (rawByteLength(raw) > MAX_MESSAGE_BYTES) {
+    throw new WsMessageError("Message too large");
+  }
+
+  let parsed: unknown;
+  try {
+    parsed = JSON.parse(raw.toString());
+  } catch {
+    throw new WsMessageError("Invalid JSON");
+  }
+
+  if (parsed === null || typeof parsed !== "object" || Array.isArray(parsed)) {
+    throw new WsMessageError("Message must be a JSON object");
+  }
+
+  const { type, data } = parsed as { type?: unknown; data?: unknown };
+  if (typeof type !== "string") {
+    throw new WsMessageError("Message type must be a string");
+  }
+
+  return { type, data };
+}
+
+/** Narrow unknown payload data to a plain object without throwing. */
+export function asObject(data: unknown): Record<string, unknown> {
+  return data !== null && typeof data === "object" && !Array.isArray(data)
+    ? (data as Record<string, unknown>)
+    : {};
+}
+
+/** Narrow unknown payload data to a string without throwing. */
+export function asString(value: unknown): string {
+  return typeof value === "string" ? value : "";
+}
+
+/**
+ * Coerce a client-supplied terminal width/height to a sane integer.
+ * Returns 0 when the value is unusable, so callers can skip the resize
+ * rather than pass NaN or a negative into ssh2's setWindow.
+ */
+export function toTerminalDimension(value: unknown): number {
+  const n = typeof value === "number" ? value : Number(value);
+  if (!Number.isFinite(n)) return 0;
+  const rounded = Math.floor(n);
+  if (rounded < 1) return 0;
+  return Math.min(rounded, 10000);
+}

src/types/electron.d.ts

@@ -40,7 +40,10 @@ export interface ElectronAPI {
 
   getServerConfig: () => Promise<ServerConfig>;
   saveServerConfig: (config: ServerConfig) => Promise<{ success: boolean }>;
-  testServerConnection: (serverUrl: string) => Promise<ConnectionTestResult>;
+  testServerConnection: (
+    serverUrl: string,
+    allowInvalidCertificate?: boolean,
+  ) => Promise<ConnectionTestResult>;
   getC2STunnelConfig: () => Promise<unknown[]>;
   saveC2STunnelConfig: (
     config: unknown[],
@@ -171,6 +174,7 @@ export interface ElectronAPI {
   startLocalTerminal(dimensions: {
     cols: number;
     rows: number;
+    shell?: "default" | "wsl";
   }): Promise<{ sessionId: string; shell: string }>;
   readyLocalTerminal(sessionId: string): Promise<boolean>;
   writeLocalTerminal(sessionId: string, data: string): Promise<boolean>;

src/types/index.ts

@@ -715,6 +715,7 @@ export interface TerminalConfig {
   linkClickBehavior?: "confirm" | "direct";
   useSSHTitle?: boolean;
   agentSocketPath?: string;
+  agentIdentity?: string;
   customThemeColors?: {
     background: string;
     foreground: string;

src/ui/api/credentials-api.ts

@@ -55,6 +55,21 @@ export async function updateCredential(
   }
 }
 
+export async function duplicateCredential(
+  credentialId: number,
+  data: Record<string, unknown>,
+): Promise<Record<string, unknown>> {
+  try {
+    const response = await authApi.post(
+      `/credentials/${credentialId}/duplicate`,
+      data,
+    );
+    return response.data;
+  } catch (error) {
+    throw handleApiError(error, "duplicate credential");
+  }
+}
+
 export async function deleteCredential(
   credentialId: number,
 ): Promise<Record<string, unknown>> {

src/ui/api/guacamole-api.ts

@@ -6,6 +6,7 @@ import {
 } from "@/main-axios";
 import type { AxiosInstance } from "axios";
 import type { GuacamoleConfig } from "@/types/guacamole-config";
+import { resolveRemoteHostId } from "@/lib/remote-server-api";
 
 /**
  * The embedded desktop backend does not bundle guacd, which is why
@@ -185,10 +186,18 @@ export async function getGuacamoleTokenFromHost(
     password?: string;
     domain?: string;
   },
+  syncId?: string | null,
 ): Promise<GuacamoleTokenResponse> {
   try {
+    const remoteHostId = isElectron()
+      ? await resolveRemoteHostId(syncId)
+      : null;
+    if (isElectron() && syncId && remoteHostId === null) {
+      throw new Error("The synced host does not exist on the remote server");
+    }
+    const targetHostId = remoteHostId ?? hostId;
     const response = await guacamoleApi().post(
-      `/guacamole/connect-host/${hostId}`,
+      `/guacamole/connect-host/${targetHostId}`,
       {
         ...(protocol ? { protocol } : {}),
         ...(promptedCredentials?.username

src/ui/api/ssh-file-operations-api.ts

@@ -549,14 +549,26 @@ export async function downloadSSHFile(
   }
 }
 
+export interface DownloadProgressEvent {
+  loaded: number;
+  total?: number;
+}
+
 export async function downloadSSHFileStream(
   sessionId: string,
   filePath: string,
+  onProgress?: (event: DownloadProgressEvent) => void,
 ): Promise<void> {
   const response = await getFileManagerApiForSession(sessionId).post(
     "/ssh/downloadFileStream",
     { sessionId, path: filePath },
-    { responseType: "blob", timeout: 0 },
+    {
+      responseType: "blob",
+      timeout: 0,
+      onDownloadProgress: onProgress
+        ? (event) => onProgress({ loaded: event.loaded, total: event.total })
+        : undefined,
+    },
   );
   const blob = response.data as Blob;
   const fileName = filePath.split("/").pop() || "download";

src/ui/api/user-management-api.ts

@@ -257,6 +257,7 @@ export async function updateOidcAutoProvision(
 
 export async function getOidcSilentLoginDefault(): Promise<{
   enabled: boolean;
+  locked?: boolean;
 }> {
   try {
     const response = await authApi.get("/users/oidc-silent-login-default");

src/ui/api/webauthn-api.ts

@@ -1,8 +1,14 @@
 import type {
+  AuthenticationResponseJSON,
   PublicKeyCredentialCreationOptionsJSON,
+  PublicKeyCredentialRequestOptionsJSON,
   RegistrationResponseJSON,
 } from "@simplewebauthn/browser";
-import { startRegistration } from "@simplewebauthn/browser";
+import {
+  browserSupportsWebAuthn,
+  startAuthentication,
+  startRegistration,
+} from "@simplewebauthn/browser";
 import { authApi, handleApiError } from "@/main-axios";
 
 export type WebAuthnUserVerification = "discouraged" | "preferred" | "required";
@@ -23,6 +29,53 @@ type RegistrationOptionsResponse = {
   challengeId: string;
 };
 
+type AuthenticationOptionsResponse = {
+  options: PublicKeyCredentialRequestOptionsJSON;
+  challengeId: string;
+};
+
+export type PasskeyLoginResult = {
+  success: boolean;
+  requires_totp?: boolean;
+  temp_token?: string;
+  is_admin?: boolean;
+  username?: string;
+  userId?: string;
+  is_oidc?: boolean;
+  totp_enabled?: boolean;
+  token?: string;
+};
+
+export function isPasskeySupported(): boolean {
+  return browserSupportsWebAuthn();
+}
+
+export async function loginWithPasskey(
+  username?: string,
+  rememberMe = false,
+): Promise<PasskeyLoginResult> {
+  try {
+    const optionsResponse = await authApi.post<AuthenticationOptionsResponse>(
+      "/users/webauthn/authenticate/options",
+      username ? { username } : {},
+    );
+    const credential = await startAuthentication({
+      optionsJSON: optionsResponse.data.options,
+    });
+    const verifyResponse = await authApi.post<PasskeyLoginResult>(
+      "/users/webauthn/authenticate/verify",
+      {
+        challengeId: optionsResponse.data.challengeId,
+        response: credential as AuthenticationResponseJSON,
+        rememberMe,
+      },
+    );
+    return verifyResponse.data;
+  } catch (error) {
+    throw handleApiError(error, "sign in with passkey");
+  }
+}
+
 export async function listWebAuthnCredentials(): Promise<{
   credentials: WebAuthnCredentialSummary[];
 }> {

src/ui/auth/Auth.tsx

@@ -14,6 +14,7 @@ import {
   CheckCircle2,
   ChevronDown,
   ChevronUp,
+  Fingerprint,
 } from "lucide-react";
 import { useTranslation } from "react-i18next";
 import {
@@ -36,6 +37,7 @@ import {
   requestTrustedProxyLogin,
 } from "@/main-axios";
 import { getSSOProviders, ldapLogin } from "@/api/sso-provider-api";
+import { isPasskeySupported, loginWithPasskey } from "@/api/webauthn-api";
 import type { SSOProviderPublic } from "@/types/index";
 import { Checkbox } from "@/components/checkbox";
 import {
@@ -217,6 +219,13 @@ export function Auth({ onLogin }: AuthProps) {
   const [providerLoading, setProviderLoading] = useState<
     Record<number, boolean>
   >({});
+  const [passkeySupported] = useState(() => {
+    try {
+      return isPasskeySupported();
+    } catch {
+      return false;
+    }
+  });
 
   const [username, setUsername] = useState("");
   const [password, setPassword] = useState("");
@@ -635,6 +644,72 @@ export function Auth({ onLogin }: AuthProps) {
     }
   }
 
+  async function handlePasskeyLogin() {
+    setLoading(true);
+    try {
+      const res = await loginWithPasskey(
+        username.trim() || undefined,
+        rememberMe,
+      );
+      if (res.requires_totp) {
+        setTotpTempToken(res.temp_token ?? "");
+        setView("totp");
+        return;
+      }
+      if (!res?.success) throw new Error(t("auth.passkeyLoginFailed"));
+      if (isInMobileWebView()) {
+        const token = res?.token ?? "";
+        (window as ExtendedWindow).ReactNativeWebView?.postMessage(
+          JSON.stringify({ type: "AUTH_SUCCESS", token }),
+        );
+        setWebviewAuthSuccess(true);
+        return;
+      }
+      if (isInElectronWebView()) {
+        // Same as handleLogin: the iframe never sends X-Electron-App, so read
+        // the JWT back from the cookie that was just set.
+        const token = res?.token ?? (await getCurrentToken());
+        window.parent.postMessage(
+          {
+            type: "AUTH_SUCCESS",
+            source: "passkey_auth_component",
+            platform: "desktop",
+            token: token ?? null,
+            timestamp: Date.now(),
+          },
+          "*",
+        );
+        setWebviewAuthSuccess(true);
+        return;
+      }
+      const meRes = await getUserInfo();
+      storeAuth(meRes.username || res.username || "");
+      toast.success(t("messages.loginSuccess"));
+      onLogin(
+        meRes.username || res.username || "",
+        meRes.userId || undefined,
+        !!meRes.is_admin,
+      );
+    } catch (err: unknown) {
+      const error = err as {
+        name?: string;
+        message?: string;
+        response?: { data?: { error?: string } };
+      };
+      // Closing or cancelling the browser prompt is not a failure worth a toast.
+      if (error?.name === "NotAllowedError" || error?.name === "AbortError") {
+        return;
+      }
+      toast.error(
+        error?.response?.data?.error ||
+          error?.message ||
+          t("auth.passkeyLoginFailed"),
+      );
+    } finally {
+      setLoading(false);
+    }
+  }
+
   async function handleRegister(e: React.FormEvent) {
     e.preventDefault();
     if (!username.trim()) {
@@ -1469,6 +1544,20 @@ export function Auth({ onLogin }: AuthProps) {
                           </Button>
                         );
                       })}
+                      {passkeySupported && (
+                        <Button
+                          type="button"
+                          variant="outline"
+                          onClick={handlePasskeyLogin}
+                          disabled={loading}
+                          className="w-full h-10 font-bold"
+                        >
+                          <span className="flex items-center gap-2">
+                            <Fingerprint className="size-4" />
+                            {t("auth.signInWithPasskey")}
+                          </span>
+                        </Button>
+                      )}
                     </div>
                   </div>
                 )}
@@ -1536,6 +1625,20 @@ export function Auth({ onLogin }: AuthProps) {
                         </span>
                       )}
                     </Button>
+                    {passkeySupported && (
+                      <Button
+                        type="button"
+                        variant="outline"
+                        onClick={handlePasskeyLogin}
+                        disabled={loading}
+                        className="w-full h-10 font-bold"
+                      >
+                        <span className="flex items-center gap-2">
+                          <Fingerprint className="size-4" />
+                          {t("auth.signInWithPasskey")}
+                        </span>
+                      </Button>
+                    )}
                   </form>
                 )}
 

src/ui/components/connection/ConnectionLogPanel.tsx

@@ -1,5 +1,5 @@
 import React, { useEffect, useRef, useState } from "react";
-import { useConnectionLog } from "@/ssh/connection-log/ConnectionLogContext.tsx";
+import { useOptionalConnectionLog } from "@/ssh/connection-log/ConnectionLogContext.tsx";
 import { useTranslation } from "react-i18next";
 import { copyToClipboard } from "@/lib/clipboard.ts";
 import { Button } from "@/components/button.tsx";
@@ -34,20 +34,21 @@ export function ConnectionLogPanel({
   className,
 }: ConnectionLogPanelProps) {
   const { t } = useTranslation();
+  const connectionLog = useOptionalConnectionLog();
   const { logs, clearLogs, isExpanded, toggleExpanded, setIsExpanded } =
-    useConnectionLog();
+    connectionLog ?? {};
   const lastLogRef = useRef<HTMLDivElement>(null);
   const [manuallyCollapsed, setManuallyCollapsed] = useState(false);
 
   useEffect(() => {
-    if (hasConnectionError) {
+    if (hasConnectionError && setIsExpanded) {
       setManuallyCollapsed(false);
       setIsExpanded(true);
     }
   }, [hasConnectionError, setIsExpanded]);
 
   useEffect(() => {
-    if (isConnected && !hasConnectionError && !isConnecting) {
+    if (isConnected && !hasConnectionError && !isConnecting && clearLogs) {
       clearLogs();
       setManuallyCollapsed(false);
     }
@@ -60,7 +61,9 @@ export function ConnectionLogPanel({
   }, [logs]);
 
   const shouldShow =
-    !isConnected && (isConnecting || hasConnectionError || logs.length > 0);
+    !!connectionLog &&
+    !isConnected &&
+    (isConnecting || hasConnectionError || logs.length > 0);
 
   if (!shouldShow) {
     return null;

src/ui/components/proxmox/ProxmoxDiscoverDialog.tsx

@@ -154,7 +154,10 @@ export function ProxmoxDiscoverDialog({
         // the real IP. Re-sync keeps the manual value (guest.ip || existing.ip).
         ip: g.ip || "0.0.0.0",
         port: g.connectionType === "rdp" ? 3389 : 22,
-        username: defaultUsername ?? "root",
+        username:
+          importAuth.authType === "credential"
+            ? ""
+            : (defaultUsername ?? "root"),
         folder: importFolder,
         // Inherit the jump-host chain from the scanned Proxmox host so the
         // imported guests are reachable the same way; user can override.

src/ui/components/proxmox/proxmox-import-auth.ts

@@ -30,7 +30,7 @@ export function resolveProxmoxImportAuth(
     return {
       authType: "credential",
       credentialId,
-      overrideCredentialUsername: true,
+      overrideCredentialUsername: false,
     };
   }
 

src/ui/features/ai/AiProviderSettings.tsx

@@ -2,7 +2,7 @@ import { getErrorMessage } from "../../lib/error-message.js";
 import { useCallback, useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { toast } from "sonner";
-import { Loader2, Plus, RefreshCw, Trash2 } from "lucide-react";
+import { Loader2, Pencil, Plus, RefreshCw, Trash2 } from "lucide-react";
 import { Button } from "@/components/button";
 import { Input } from "@/components/input";
 import { Label } from "@/components/label";
@@ -16,7 +16,9 @@ import {
 import {
   createAiProvider,
   deleteAiProvider,
+  getAiProviderModels,
   probeAiModels,
+  updateAiProvider,
   type AiProvider,
   type AiProviderType,
 } from "@/api/ai-api";
@@ -68,6 +70,159 @@ interface AiProviderSettingsProps {
   onAdded?: () => void;
 }
 
+function AiProviderEditForm({
+  provider,
+  onSaved,
+  onCancel,
+}: {
+  provider: AiProvider;
+  onSaved: () => void;
+  onCancel: () => void;
+}) {
+  const { t } = useTranslation();
+  const [label, setLabel] = useState(provider.label);
+  const [defaultModel, setDefaultModel] = useState(provider.defaultModel ?? "");
+  const [models, setModels] = useState<string[]>([]);
+  const [customModel, setCustomModel] = useState(false);
+  const [detecting, setDetecting] = useState(false);
+  const [saving, setSaving] = useState(false);
+
+  const detectModels = useCallback(async () => {
+    setDetecting(true);
+    try {
+      const detected = await getAiProviderModels(provider.id);
+      setModels(detected);
+      setCustomModel(!!defaultModel && !detected.includes(defaultModel));
+    } catch {
+      setModels([]);
+      setCustomModel(true);
+    } finally {
+      setDetecting(false);
+    }
+  }, [provider.id, defaultModel]);
+
+  useEffect(() => {
+    void detectModels();
+    // The initial model value belongs to this provider. Subsequent edits must
+    // not trigger a provider model-list request on every keystroke.
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [provider.id]);
+
+  async function handleSave() {
+    if (!label.trim()) {
+      toast.error(t("ai.labelRequired"));
+      return;
+    }
+
+    setSaving(true);
+    try {
+      await updateAiProvider(provider.id, {
+        label: label.trim(),
+        defaultModel: defaultModel.trim() || null,
+      });
+      toast.success(t("ai.providerUpdated"));
+      onSaved();
+    } catch (error) {
+      toast.error(getErrorMessage(error, t("ai.providerSaveFailed")));
+    } finally {
+      setSaving(false);
+    }
+  }
+
+  return (
+    <div className="space-y-3 rounded-none border border-border p-3">
+      <div className="space-y-1.5">
+        <Label htmlFor={`ai-provider-label-${provider.id}`}>
+          {t("ai.providerLabel")}
+        </Label>
+        <Input
+          id={`ai-provider-label-${provider.id}`}
+          className="rounded-none"
+          value={label}
+          onChange={(event) => setLabel(event.target.value)}
+          autoFocus
+        />
+      </div>
+
+      <div className="space-y-1.5">
+        <div className="flex items-center gap-2">
+          <Label
+            htmlFor={`ai-provider-model-${provider.id}`}
+            className="min-w-0 flex-1"
+          >
+            {t("ai.defaultModel")}
+          </Label>
+          <button
+            type="button"
+            className="flex shrink-0 items-center gap-1 text-[11px] text-muted-foreground hover:text-foreground disabled:opacity-50"
+            onClick={() => void detectModels()}
+            disabled={detecting}
+          >
+            {detecting ? (
+              <Loader2 size={11} className="animate-spin" />
+            ) : (
+              <RefreshCw size={11} />
+            )}
+            {t("ai.modelRefresh")}
+          </button>
+        </div>
+
+        {models.length > 0 && !customModel ? (
+          <Select
+            value={defaultModel || undefined}
+            onValueChange={(value) => {
+              if (value === "__custom__") {
+                setCustomModel(true);
+                setDefaultModel("");
+                return;
+              }
+              setDefaultModel(value);
+            }}
+          >
+            <SelectTrigger
+              id={`ai-provider-model-${provider.id}`}
+              className="rounded-none"
+            >
+              <SelectValue placeholder={t("ai.modelPlaceholder")} />
+            </SelectTrigger>
+            <SelectContent>
+              {models.map((model) => (
+                <SelectItem key={model} value={model}>
+                  {model}
+                </SelectItem>
+              ))}
+              <SelectItem value="__custom__">{t("ai.modelCustom")}</SelectItem>
+            </SelectContent>
+          </Select>
+        ) : (
+          <Input
+            id={`ai-provider-model-${provider.id}`}
+            className="rounded-none"
+            value={defaultModel}
+            onChange={(event) => setDefaultModel(event.target.value)}
+            placeholder={t("ai.defaultModelPlaceholder")}
+          />
+        )}
+      </div>
+
+      <div className="flex gap-2">
+        <Button size="sm" disabled={saving} onClick={() => void handleSave()}>
+          {saving && <Loader2 size={14} className="animate-spin" />}
+          {t("ai.save")}
+        </Button>
+        <Button
+          size="sm"
+          variant="outline"
+          disabled={saving}
+          onClick={onCancel}
+        >
+          {t("ai.cancel")}
+        </Button>
+      </div>
+    </div>
+  );
+}
+
 export function AiProviderSettings({
   providers,
   onChanged,
@@ -75,6 +230,7 @@ export function AiProviderSettings({
 }: AiProviderSettingsProps) {
   const { t } = useTranslation();
   const [adding, setAdding] = useState(false);
+  const [editingId, setEditingId] = useState<number | null>(null);
   const [saving, setSaving] = useState(false);
   const [providerType, setProviderType] = useState<AiProviderType>("ollama");
   const [label, setLabel] = useState("");
@@ -173,32 +329,67 @@ export function AiProviderSettings({
 
   return (
     <div className="space-y-3">
-      {providers.map((provider) => (
-        <div
-          key={provider.id}
-          className="flex items-center justify-between gap-2 rounded-none border border-border bg-muted px-3 py-2"
-        >
-          <div className="min-w-0">
-            <div className="truncate text-sm font-medium">{provider.label}</div>
-            <div className="truncate text-xs text-muted-foreground">
-              {provider.providerType}
-              {provider.baseUrl ? ` · ${provider.baseUrl}` : ""}
-              {provider.apiKeyPrefix ? ` · ${provider.apiKeyPrefix}…` : ""}
+      {providers.map((provider) =>
+        editingId === provider.id ? (
+          <AiProviderEditForm
+            key={provider.id}
+            provider={provider}
+            onSaved={() => {
+              setEditingId(null);
+              onChanged(provider.id);
+            }}
+            onCancel={() => setEditingId(null)}
+          />
+        ) : (
+          <div
+            key={provider.id}
+            className="flex items-center justify-between gap-2 rounded-none border border-border bg-muted px-3 py-2"
+          >
+            <div className="min-w-0">
+              <div className="truncate text-sm font-medium">
+                {provider.label}
+              </div>
+              <div className="truncate text-xs text-muted-foreground">
+                {provider.providerType}
+                {provider.defaultModel ? ` · ${provider.defaultModel}` : ""}
+                {provider.baseUrl ? ` · ${provider.baseUrl}` : ""}
+                {provider.apiKeyPrefix ? ` · ${provider.apiKeyPrefix}…` : ""}
+              </div>
+            </div>
+            <div className="flex shrink-0 items-center">
+              <Button
+                size="sm"
+                variant="ghost"
+                onClick={() => {
+                  setAdding(false);
+                  setEditingId(provider.id);
+                }}
+                aria-label={t("ai.editProvider")}
+              >
+                <Pencil size={14} />
+              </Button>
+              <Button
+                size="sm"
+                variant="ghost"
+                onClick={() => handleDelete(provider.id)}
+                aria-label={t("ai.removeProvider")}
+              >
+                <Trash2 size={14} />
+              </Button>
             </div>
           </div>
-          <Button
-            size="sm"
-            variant="ghost"
-            onClick={() => handleDelete(provider.id)}
-            aria-label={t("ai.removeProvider")}
-          >
-            <Trash2 size={14} />
-          </Button>
-        </div>
-      ))}
+        ),
+      )}
 
       {!adding && (
-        <Button size="sm" variant="outline" onClick={() => setAdding(true)}>
+        <Button
+          size="sm"
+          variant="outline"
+          onClick={() => {
+            setEditingId(null);
+            setAdding(true);
+          }}
+        >
           <Plus size={14} />
           {t("ai.addProvider")}
         </Button>

src/ui/features/file-manager/FileManager.tsx

@@ -19,6 +19,7 @@ import {
   useWindowManager,
 } from "./components/WindowManager.tsx";
 import { FileWindow } from "./components/FileWindow.tsx";
+import { DownloadProgressToast } from "./components/DownloadProgressToast.tsx";
 import { DiffWindow } from "./components/DiffWindow.tsx";
 import { useDragToDesktop } from "@/features/file-manager/hooks/useDragToDesktop";
 import { useDragToSystemDesktop } from "@/features/file-manager/hooks/useDragToSystemDesktop";
@@ -976,19 +977,14 @@ function FileManagerContent({
     return () => document.removeEventListener("keydown", handleKeyDown);
   }, [currentPath]);
 
-  async function handleItemsDropped(items: DataTransferItemList) {
+  async function handleItemsDropped(entries: FileSystemEntry[]) {
     if (!sshSessionId) {
       toast.error(t("fileManager.noSSHConnection"));
       return;
     }
 
-    const entries: FileSystemEntry[] = [];
-    for (let i = 0; i < items.length; i++) {
-      const entry = items[i].webkitGetAsEntry?.();
-      if (entry) entries.push(entry);
-    }
-
     const files: { file: File; relativePath: string }[] = [];
+    const emptyDirs: string[] = [];
 
     async function readEntry(
       entry: FileSystemEntry,
@@ -999,51 +995,77 @@ function FileManagerContent({
           (entry as FileSystemFileEntry).file(resolve, reject),
         );
         files.push({ file, relativePath: path });
-      } else if (entry.isDirectory) {
-        const reader = (entry as FileSystemDirectoryEntry).createReader();
-        let batch: FileSystemEntry[];
-        do {
-          batch = await new Promise<FileSystemEntry[]>((resolve, reject) =>
-            reader.readEntries(resolve, reject),
-          );
-          for (const child of batch) {
-            await readEntry(child, `${path}/${child.name}`);
-          }
-        } while (batch.length > 0);
+        return;
+      }
+
+      if (!entry.isDirectory) return;
+
+      // readEntries only hands back a page at a time and signals the end with an
+      // empty batch, so drain it fully before walking into the children.
+      const reader = (entry as FileSystemDirectoryEntry).createReader();
+      const children: FileSystemEntry[] = [];
+      for (;;) {
+        const batch = await new Promise<FileSystemEntry[]>((resolve, reject) =>
+          reader.readEntries(resolve, reject),
+        );
+        if (batch.length === 0) break;
+        children.push(...batch);
+      }
+
+      if (children.length === 0) {
+        emptyDirs.push(path);
+        return;
+      }
+
+      for (const child of children) {
+        await readEntry(child, `${path}/${child.name}`);
       }
     }
 
-    for (const entry of entries) {
-      await readEntry(entry, entry.name);
+    try {
+      for (const entry of entries) {
+        await readEntry(entry, entry.name);
+      }
+    } catch (error) {
+      toast.error(t("fileManager.failedToUploadFile"));
+      console.error("Failed to read dropped folder:", error);
+      return;
     }
 
-    if (files.length === 0) return;
+    if (files.length === 0 && emptyDirs.length === 0) return;
 
     const progressToast = toast.loading(
-      `Uploading ${files.length} file(s)...`,
+      t("fileManager.uploadingFolderFiles", { count: files.length }),
       { duration: Infinity },
     );
 
+    const failed: string[] = [];
+
     try {
       await ensureSSHConnection();
 
+      const base = currentPath.endsWith("/") ? currentPath : currentPath + "/";
+
       const dirs = new Set<string>();
-      for (const { relativePath } of files) {
+      for (const relativePath of [
+        ...files.map((f) => f.relativePath),
+        ...emptyDirs.map((d) => `${d}/`),
+      ]) {
         const parts = relativePath.split("/");
         for (let i = 1; i < parts.length; i++) {
           dirs.add(parts.slice(0, i).join("/"));
         }
       }
 
-      const sortedDirs = Array.from(dirs).sort();
+      // Shallowest first so each parent exists before its children.
+      const sortedDirs = Array.from(dirs).sort(
+        (a, b) =>
+          a.split("/").length - b.split("/").length || a.localeCompare(b),
+      );
       for (const dir of sortedDirs) {
-        const parentPath = currentPath.endsWith("/")
-          ? currentPath + dir.split("/").slice(0, -1).join("/")
-          : currentPath + "/" + dir.split("/").slice(0, -1).join("/");
+        const parentDir = dir.split("/").slice(0, -1).join("/");
+        const targetPath = parentDir ? `${base}${parentDir}/` : base;
         const folderName = dir.split("/").pop()!;
-        const targetPath = parentPath.endsWith("/")
-          ? parentPath
-          : parentPath + "/";
         try {
           await createSSHFolder(
             sshSessionId,
@@ -1060,23 +1082,37 @@ function FileManagerContent({
         const dirPart = relativePath.includes("/")
           ? relativePath.substring(0, relativePath.lastIndexOf("/"))
           : "";
-        const uploadPath = dirPart
-          ? (currentPath.endsWith("/") ? currentPath : currentPath + "/") +
-            dirPart +
-            "/"
-          : currentPath;
+        const uploadPath = dirPart ? `${base}${dirPart}/` : currentPath;
 
-        await uploadSSHFile(
-          sshSessionId,
-          uploadPath,
-          file.name,
-          file,
-          currentHost?.id,
-        );
+        try {
+          await uploadSSHFile(
+            sshSessionId,
+            uploadPath,
+            file.name,
+            file,
+            currentHost?.id,
+          );
+        } catch (error) {
+          failed.push(relativePath);
+          console.error(`Failed to upload ${relativePath}:`, error);
+        }
       }
 
       toast.dismiss(progressToast);
-      toast.success(`Uploaded ${files.length} file(s) successfully`);
+      if (failed.length === 0) {
+        toast.success(
+          t("fileManager.uploadedFolderFiles", { count: files.length }),
+        );
+      } else if (failed.length === files.length) {
+        toast.error(t("fileManager.failedToUploadFile"));
+      } else {
+        toast.warning(
+          t("fileManager.uploadedFolderPartial", {
+            uploaded: files.length - failed.length,
+            failed: failed.length,
+          }),
+        );
+      }
       handleRefreshDirectory();
     } catch (error) {
       toast.dismiss(progressToast);
@@ -1166,14 +1202,51 @@ function FileManagerContent({
   async function handleDownloadFile(file: FileItem) {
     if (!sshSessionId) return;
 
+    const toastId = `download-${file.path}-${Date.now()}`;
+    let lastLoaded = 0;
+    let lastTime = Date.now();
+    let mbPerSec: number | undefined;
+
     try {
       await ensureSSHConnection();
 
       const { downloadSSHFileStream } = await import("@/main-axios.ts");
-      await downloadSSHFileStream(sshSessionId, file.path);
+
+      toast.loading(<DownloadProgressToast fileName={file.name} loaded={0} />, {
+        id: toastId,
+        duration: Infinity,
+      });
+
+      await downloadSSHFileStream(
+        sshSessionId,
+        file.path,
+        ({ loaded, total }) => {
+          const now = Date.now();
+          const deltaMs = now - lastTime;
+          if (deltaMs > 200) {
+            const deltaBytes = loaded - lastLoaded;
+            if (deltaBytes >= 0) {
+              mbPerSec = (deltaBytes / deltaMs / 1024 / 1024) * 1000;
+            }
+            lastLoaded = loaded;
+            lastTime = now;
+          }
+
+          toast.loading(
+            <DownloadProgressToast
+              fileName={file.name}
+              loaded={loaded}
+              total={total}
+              mbPerSec={mbPerSec}
+            />,
+            { id: toastId, duration: Infinity },
+          );
+        },
+      );
 
       toast.success(
         t("fileManager.fileDownloadedSuccessfully", { name: file.name }),
+        { id: toastId },
       );
     } catch (error: unknown) {
       const err = error instanceof Error ? error : null;
@@ -1187,9 +1260,10 @@ function FileManagerContent({
             ip: currentHost?.ip,
             port: currentHost?.port,
           }),
+          { id: toastId },
         );
       } else {
-        toast.error(t("fileManager.failedToDownloadFile"));
+        toast.error(t("fileManager.failedToDownloadFile"), { id: toastId });
       }
       console.error("Download failed:", error);
     }

src/ui/features/file-manager/FileManagerToolbar.tsx

@@ -1,4 +1,4 @@
-import React from "react";
+import React, { useEffect, useRef, useState } from "react";
 import {
   ArrowUp,
   ChevronLeft,
@@ -76,14 +76,20 @@ function Breadcrumb({
           <React.Fragment key={i}>
             {part === "" && i === 0 ? (
               <button
-                onClick={() => navigateTo("/")}
+                onClick={(e) => {
+                  e.stopPropagation();
+                  navigateTo("/");
+                }}
                 className="hover:text-accent-brand transition-colors"
               >
                 {t("fileManager.root")}
               </button>
             ) : part !== "" ? (
               <button
-                onClick={() => navigateTo(arr.slice(0, i + 1).join("/") || "/")}
+                onClick={(e) => {
+                  e.stopPropagation();
+                  navigateTo(arr.slice(0, i + 1).join("/") || "/");
+                }}
                 className="hover:text-accent-brand transition-colors"
               >
                 {part}
@@ -102,6 +108,83 @@ function Breadcrumb({
   );
 }
 
+function PathBar({
+  currentPath,
+  navigateTo,
+  t,
+  className,
+}: Pick<FileManagerToolbarProps, "currentPath" | "navigateTo" | "t"> & {
+  className: string;
+}) {
+  const [isEditing, setIsEditing] = useState(false);
+  const [value, setValue] = useState(currentPath);
+  const inputRef = useRef<HTMLInputElement>(null);
+  const doneRef = useRef(false);
+
+  useEffect(() => {
+    if (!isEditing) return;
+    doneRef.current = false;
+    const timer = setTimeout(() => {
+      inputRef.current?.focus();
+      inputRef.current?.select();
+    }, 0);
+    return () => clearTimeout(timer);
+  }, [isEditing]);
+
+  const commit = (path: string) => {
+    if (doneRef.current) return;
+    doneRef.current = true;
+    setIsEditing(false);
+    const trimmed = path.trim();
+    if (trimmed && trimmed !== currentPath) {
+      navigateTo(trimmed);
+    }
+  };
+
+  const cancel = () => {
+    if (doneRef.current) return;
+    doneRef.current = true;
+    setIsEditing(false);
+  };
+
+  if (isEditing) {
+    return (
+      <div className={className}>
+        <Folder className="size-3.5 text-accent-brand shrink-0" />
+        <input
+          ref={inputRef}
+          type="text"
+          value={value}
+          onChange={(e) => setValue(e.target.value)}
+          onKeyDown={(e) => {
+            if (e.key === "Enter") {
+              e.preventDefault();
+              commit(value);
+            } else if (e.key === "Escape") {
+              e.preventDefault();
+              cancel();
+            }
+          }}
+          onBlur={() => commit(value)}
+          className="flex-1 min-w-0 bg-transparent text-xs font-semibold tracking-wide outline-none text-foreground"
+        />
+      </div>
+    );
+  }
+
+  return (
+    <div
+      className={`${className} cursor-text`}
+      onClick={() => {
+        setValue(currentPath);
+        setIsEditing(true);
+      }}
+    >
+      <Breadcrumb currentPath={currentPath} navigateTo={navigateTo} t={t} />
+    </div>
+  );
+}
+
 export function FileManagerToolbar({
   t,
   currentPath,
@@ -182,9 +265,12 @@ export function FileManagerToolbar({
           </Button>
         </div>
 
-        <div className="hidden md:flex flex-1 items-center px-3 h-8 bg-muted/50 border border-border rounded-none gap-2 overflow-hidden">
-          <Breadcrumb currentPath={currentPath} navigateTo={navigateTo} t={t} />
-        </div>
+        <PathBar
+          currentPath={currentPath}
+          navigateTo={navigateTo}
+          t={t}
+          className="hidden md:flex flex-1 items-center px-3 h-8 bg-muted/50 border border-border rounded-none gap-2 overflow-hidden"
+        />
 
         <div className="flex items-center gap-2">
           {selectedFiles.length > 0 && (
@@ -340,9 +426,12 @@ export function FileManagerToolbar({
       </div>
 
       <div className="md:hidden flex items-center px-3 pb-2 gap-2">
-        <div className="flex-1 flex items-center px-3 h-8 bg-muted/50 border border-border gap-2 overflow-hidden">
-          <Breadcrumb currentPath={currentPath} navigateTo={navigateTo} t={t} />
-        </div>
+        <PathBar
+          currentPath={currentPath}
+          navigateTo={navigateTo}
+          t={t}
+          className="flex-1 flex items-center px-3 h-8 bg-muted/50 border border-border gap-2 overflow-hidden"
+        />
       </div>
     </div>
   );

src/ui/features/file-manager/components/DownloadProgressToast.tsx

@@ -0,0 +1,87 @@
+import { formatTransferMbPerSec } from "@/main-axios.ts";
+import { useTranslation } from "react-i18next";
+
+interface DownloadProgressToastProps {
+  fileName: string;
+  loaded: number;
+  total?: number;
+  mbPerSec?: number;
+}
+
+function formatBytes(bytes: number): string {
+  if (bytes <= 0) return "0 B";
+  const units = ["B", "KB", "MB", "GB", "TB"];
+  let size = bytes;
+  let unitIndex = 0;
+  while (size >= 1024 && unitIndex < units.length - 1) {
+    size /= 1024;
+    unitIndex++;
+  }
+  const formattedSize =
+    size < 10 && unitIndex > 0 ? size.toFixed(1) : Math.round(size).toString();
+  return `${formattedSize} ${units[unitIndex]}`;
+}
+
+function IndeterminateProgressBar() {
+  return (
+    <div className="bg-primary/20 relative h-2 w-full overflow-hidden rounded-full">
+      <div className="bg-primary/60 absolute inset-y-0 left-0 w-1/3 animate-pulse rounded-full" />
+    </div>
+  );
+}
+
+function DeterminateProgressBar({ value }: { value: number }) {
+  const clamped = Math.min(100, Math.max(0, value));
+  return (
+    <div className="bg-primary/20 relative h-2 w-full overflow-hidden rounded-full">
+      <div
+        className="bg-primary h-full rounded-full transition-[width]"
+        style={{ width: `${clamped}%` }}
+      />
+    </div>
+  );
+}
+
+export function DownloadProgressToast({
+  fileName,
+  loaded,
+  total,
+  mbPerSec,
+}: DownloadProgressToastProps) {
+  const { t } = useTranslation();
+  const percent =
+    total !== undefined && total > 0
+      ? Math.min(100, Math.round((loaded / total) * 100))
+      : undefined;
+
+  const speed = formatTransferMbPerSec(mbPerSec);
+
+  return (
+    <div className="flex w-[min(calc(100vw-5rem),288px)] max-w-full flex-col gap-2 pr-2">
+      <p className="text-sm font-medium leading-tight truncate">
+        {t("fileManager.downloadingFile", { name: fileName })}
+      </p>
+      {percent === undefined ? (
+        <IndeterminateProgressBar />
+      ) : (
+        <DeterminateProgressBar value={percent} />
+      )}
+      <div className="flex items-center justify-between gap-3 pr-1 text-xs text-muted-foreground">
+        <span className="min-w-0 truncate">
+          {total !== undefined
+            ? t("fileManager.downloadProgressBytes", {
+                transferred: formatBytes(loaded),
+                total: formatBytes(total),
+              })
+            : formatBytes(loaded)}
+        </span>
+        <span
+          className={`shrink-0 tabular-nums ${speed ? "font-medium text-foreground" : "invisible"}`}
+          aria-hidden={!speed}
+        >
+          {speed || "0 MB/s"}
+        </span>
+      </div>
+    </div>
+  );
+}

src/ui/features/file-manager/hooks/useDragAndDrop.ts

@@ -8,7 +8,7 @@ interface DragAndDropState {
 
 interface UseDragAndDropProps {
   onFilesDropped: (files: FileList) => void;
-  onItemsDropped?: (items: DataTransferItemList) => void;
+  onItemsDropped?: (entries: FileSystemEntry[]) => void;
   onError?: (error: string) => void;
   maxFileSize?: number;
   allowedTypes?: string[];
@@ -119,24 +119,29 @@ export function useDragAndDrop({
       e.preventDefault();
       e.stopPropagation();
 
+      // Read the entries before touching state. Updating state flushes a render
+      // and the browser clears dataTransfer once the drop handler unwinds, so
+      // anything read later comes back empty (Firefox is strictest here).
+      const entries: FileSystemEntry[] = [];
+      if (onItemsDropped && e.dataTransfer.items?.length > 0) {
+        for (const item of Array.from(e.dataTransfer.items)) {
+          const entry = item.webkitGetAsEntry?.();
+          if (entry) entries.push(entry);
+        }
+      }
+      const files = e.dataTransfer.files;
+
       setState({
         isDragging: false,
         dragCounter: 0,
         draggedFiles: [],
       });
 
-      if (onItemsDropped && e.dataTransfer.items?.length > 0) {
-        const hasDirectory = Array.from(e.dataTransfer.items).some(
-          (item) => item.webkitGetAsEntry?.()?.isDirectory,
-        );
-        if (hasDirectory) {
-          onItemsDropped(e.dataTransfer.items);
-          return;
-        }
+      if (onItemsDropped && entries.some((entry) => entry.isDirectory)) {
+        onItemsDropped(entries);
+        return;
       }
 
-      const files = e.dataTransfer.files;
-
       if (files.length === 0) {
         return;
       }