flan
d97b87bc5d
- Extract hook comment string to _HOOK_COMMENT variable in both install.sh and uninstall.sh; previously the literal string 'TrueCloud provider patch (S3/B2)' appeared three times across two files with no shared constant — a silent mismatch on any divergence would cause hook lookup to return empty with no error output - Wrap midclt update and create calls with if/else error handlers; previously a midclt failure under set -euo pipefail silently aborted the script at "Updating path and enabling ..." with no diagnostic or recovery guidance
137 lines
5.5 KiB
Bash
Executable File
137 lines
5.5 KiB
Bash
Executable File
#!/bin/bash
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# install.sh — run once on the TrueNAS box to set up truecloud-patch.
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#
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# Prerequisites: run as root on TrueNAS SCALE with middlewared running.
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# Clone this repository to a persistent ZFS pool first:
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#
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# git clone https://github.com/sudolulo/truenas-truecloud-patch \
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# /mnt/<pool>/truenas-truecloud-patch
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# cd /mnt/<pool>/truenas-truecloud-patch && bash install.sh
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#
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# What this does:
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# 1. Registers a PREINIT initshutdownscript so patch/apply.sh re-runs on
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# every boot before middlewared starts.
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# 2. Applies the patches immediately (no reboot required).
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# 3. Restarts middlewared so the backend change takes effect now.
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set -euo pipefail
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# The directory containing install.sh is the permanent install location.
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PATCH_DIR="$(cd "$(dirname "$0")" && pwd)"
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_HOOK_COMMENT='TrueCloud provider patch (S3/B2)'
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if [ ! -f "$PATCH_DIR/patch/sitecustomize.py" ]; then
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echo "ERROR: patch files not found at $PATCH_DIR/patch/" >&2
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echo "Run install.sh from a clone of the repository on a persistent pool:" >&2
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echo " git clone https://github.com/sudolulo/truenas-truecloud-patch \\" >&2
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echo " /mnt/<pool>/truenas-truecloud-patch" >&2
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echo " cd /mnt/<pool>/truenas-truecloud-patch && bash install.sh" >&2
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exit 1
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fi
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echo "=== TrueNAS TrueCloud Provider Patch — Install ==="
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echo ""
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# ── Preflight ─────────────────────────────────────────────────────────────────
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if [ "$(id -u)" -ne 0 ]; then
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echo "ERROR: must be run as root." >&2
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exit 1
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fi
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if ! command -v midclt &>/dev/null; then
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echo "ERROR: midclt not found. Run this script on TrueNAS SCALE." >&2
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exit 1
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fi
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if ! midclt call core.ping &>/dev/null; then
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echo "ERROR: middlewared is not responding. Is TrueNAS fully booted?" >&2
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exit 1
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fi
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# ── Set permissions ───────────────────────────────────────────────────────────
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echo "Setting permissions ..."
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chmod +x "$PATCH_DIR/patch/apply.sh" "$PATCH_DIR/patch/create_task.py" \
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"$PATCH_DIR/recover.sh" "$PATCH_DIR/uninstall.sh"
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echo "Done."
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echo ""
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# ── Register PREINIT script ───────────────────────────────────────────────────
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echo "Registering PREINIT boot hook ..."
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EXISTING_ID=$(midclt call initshutdownscript.query '[]' | \
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python3 -c "
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import sys, json
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for s in json.load(sys.stdin):
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if s.get('comment') == '$_HOOK_COMMENT':
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print(s['id'])
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break
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" 2>/dev/null || true)
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if [ -n "$EXISTING_ID" ]; then
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echo "Already registered (id=$EXISTING_ID). Updating path and enabling ..."
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if ! midclt call initshutdownscript.update "$EXISTING_ID" \
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"{\"enabled\": true, \"script\": \"$PATCH_DIR/patch/apply.sh\"}" > /dev/null; then
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echo "ERROR: Failed to update PREINIT hook (id=$EXISTING_ID)." >&2
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echo " midclt call initshutdownscript.query '[]'" >&2
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exit 1
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fi
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else
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if ! midclt call initshutdownscript.create \
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"{\"type\":\"SCRIPT\",\"script\":\"$PATCH_DIR/patch/apply.sh\",\"when\":\"PREINIT\",\"enabled\":true,\"comment\":\"$_HOOK_COMMENT\"}" \
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> /dev/null; then
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echo "ERROR: Failed to register PREINIT hook." >&2
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exit 1
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fi
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echo "Registered."
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fi
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echo ""
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# ── Clear kill switch if set ──────────────────────────────────────────────────
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if [ -f "$PATCH_DIR/disabled" ]; then
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rm "$PATCH_DIR/disabled"
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echo "Removed kill switch ($PATCH_DIR/disabled) left from a previous recovery."
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echo ""
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fi
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# ── Apply now ─────────────────────────────────────────────────────────────────
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echo "Applying patches ..."
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_log_start=$(wc -c < "$PATCH_DIR/apply.log" 2>/dev/null || echo 0)
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bash "$PATCH_DIR/patch/apply.sh"
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echo ""
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echo "Patch log ($PATCH_DIR/apply.log):"
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tail -30 "$PATCH_DIR/apply.log"
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echo ""
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if tail -c "+$((_log_start + 1))" "$PATCH_DIR/apply.log" 2>/dev/null | grep -qE "WARNING:|ERROR:"; then
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echo "WARNING: apply.sh reported one or more issues — see log above for details."
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echo ""
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fi
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# ── Restart middlewared ───────────────────────────────────────────────────────
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echo "Restarting middlewared so the backend patch takes effect ..."
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if ! systemctl restart middlewared; then
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echo "" >&2
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echo "ERROR: middlewared failed to restart." >&2
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echo " The patch IS installed and will activate automatically on the next boot." >&2
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echo " To activate now, resolve the issue below and run: systemctl restart middlewared" >&2
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echo " Check the system log for the root cause:" >&2
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echo " journalctl -u middlewared -n 50" >&2
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echo "If the problem is unrelated to this patch, recover with:" >&2
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echo " bash $PATCH_DIR/recover.sh" >&2
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exit 1
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fi
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echo "Done."
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echo ""
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echo "Verify the backend patch loaded correctly:"
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echo " python3 $PATCH_DIR/patch/create_task.py verify"
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echo ""
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echo "Refresh your browser to pick up the UI change."
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echo ""
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echo "To create a TrueCloud Backup task with S3 or B2 credentials:"
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echo " python3 $PATCH_DIR/patch/create_task.py --help"
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