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test change semaphore 2

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martin.fencl
2025-12-21 11:21:36 +01:00
parent 54b0dc86c8
commit 8d1b2cd065
1 changed files with 39 additions and 29 deletions
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update_semaphore.yml
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@@ -45,49 +45,59 @@
- | - |
set -euo pipefail set -euo pipefail
# English comments: create unique run id and log paths # English comments: store state in user's home (more reliable than /tmp)
RID="$(date +%s)" STATE_DIR="${XDG_CACHE_HOME:-$HOME/.cache}/semaphore-self-update"
LOG="/tmp/semaphore-self-update-${RID}.log" mkdir -p "$STATE_DIR"
PIDF="/tmp/semaphore-self-update-${RID}.pid"
RCF="/tmp/semaphore-self-update-${RID}.rc" RID="$(date +%s)"
LOG="$STATE_DIR/run-${RID}.log"
PIDF="$STATE_DIR/run-${RID}.pid"
RCF="$STATE_DIR/run-${RID}.rc"
SH="$STATE_DIR/run-${RID}.sh"
# English comments: write worker script (no variable expansion while writing)
cat > "$SH" <<'EOS'
#!/usr/bin/env bash
set -euo pipefail
unalias docker 2>/dev/null || true
export DOCKER_CLI_HINTS=0
echo "=== started: $(date -Is) ==="
echo "host: $(hostname)"
echo "compose: {{ semaphore_compose_file }}"
echo "project: {{ semaphore_project }} service: {{ semaphore_service }}"
echo "USE_SUDO=${USE_SUDO:-0}"
echo
sleep 15
# English comments: build docker command (optionally via sudo -n)
DOCKER="docker" DOCKER="docker"
if [ "${USE_SUDO:-0}" = "1" ]; then if [ "${USE_SUDO:-0}" = "1" ]; then
DOCKER="sudo -n docker" DOCKER="sudo -n docker"
fi fi
# English comments: start background worker, delay to let Semaphore job finish # English comments: pull explicitly + recreate
nohup bash -lc " $DOCKER compose -p {{ semaphore_project }} -f {{ semaphore_compose_file }} pull {{ semaphore_service }}
set -euo pipefail $DOCKER compose -p {{ semaphore_project }} -f {{ semaphore_compose_file }} up -d --no-deps --force-recreate {{ semaphore_service }}
unalias docker 2>/dev/null || true
export DOCKER_CLI_HINTS=0
echo \"=== started: \$(date -Is) ===\" echo
echo \"host: \$(hostname)\" echo "=== finished: $(date -Is) ==="
echo \"compose: {{ semaphore_compose_file }}\" EOS
echo \"project: {{ semaphore_project }} service: {{ semaphore_service }}\"
echo \"USE_SUDO=\${USE_SUDO:-0}\"
echo
sleep 15 chmod +x "$SH"
# English comments: pull explicitly (more compatible than --pull always) # English comments: start in background, persist output, store pid + rc
$DOCKER compose -p {{ semaphore_project }} -f {{ semaphore_compose_file }} pull {{ semaphore_service }} nohup env USE_SUDO="{{ lookup('env', 'USE_SUDO') | default('0') }}" \
bash "$SH" >"$LOG" 2>&1 </dev/null &
# English comments: recreate service echo $! >"$PIDF"
$DOCKER compose -p {{ semaphore_project }} -f {{ semaphore_compose_file }} up -d --no-deps --force-recreate {{ semaphore_service }}
echo # English comments: best-effort rc tracking (will be overwritten at end if you add it later)
echo \"=== finished: \$(date -Is) ===\" echo "running" >"$RCF"
" >\"$LOG\" 2>&1 </dev/null &
echo $! >\"$PIDF\" echo "scheduled: pid=$(cat "$PIDF"), log=$LOG, script=$SH, rcfile=$RCF"
echo \"scheduled: pid=\$(cat \"$PIDF\"), log=$LOG\"
environment: environment:
SSHPASS: "{{ vm_pass }}" SSHPASS: "{{ vm_pass }}"
# Set USE_SUDO=1 in Semaphore env vars if vm_user needs sudo for docker
USE_SUDO: "{{ lookup('env', 'USE_SUDO') | default('0') }}"
register: semaphore_update register: semaphore_update
changed_when: false changed_when: false
no_log: "{{ DEBUG == 0 }}" no_log: "{{ DEBUG == 0 }}"