Add portainer.sh management script (list/redeploy/deploy)

portainer.sh

@@ -0,0 +1,163 @@
+#!/usr/bin/env bash
+# Portainer management script
+# Usage:
+#   ./portainer.sh list
+#   ./portainer.sh redeploy <stack-name>
+#   ./portainer.sh deploy <stack-name> <compose-path>
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+CREDENTIALS_FILE="$SCRIPT_DIR/.credentials"
+
+if [[ ! -f "$CREDENTIALS_FILE" ]]; then
+    echo "Error: credentials file not found at $CREDENTIALS_FILE" >&2
+    exit 1
+fi
+
+# shellcheck source=.credentials
+source "$CREDENTIALS_FILE"
+
+API="$PORTAINER_URL/api"
+ENDPOINT_ID="$PORTAINER_ENDPOINT_ID"
+AUTH_HEADER="X-API-Key: $PORTAINER_API_TOKEN"
+
+# --------------------------------------------------------------------------
+# Helpers
+# --------------------------------------------------------------------------
+
+api_get() {
+    curl -sk -H "$AUTH_HEADER" "$API/$1"
+}
+
+api_put() {
+    curl -sk -X PUT -H "$AUTH_HEADER" -H "Content-Type: application/json" \
+        -d "$2" "$API/$1"
+}
+
+api_post() {
+    curl -sk -X POST -H "$AUTH_HEADER" -H "Content-Type: application/json" \
+        -d "$2" "$API/$1"
+}
+
+get_stack_by_name() {
+    local name="$1"
+    api_get "stacks?filters=%7B%22EndpointID%22%3A${ENDPOINT_ID}%7D" \
+        | python3 -c "
+import json, sys
+stacks = json.load(sys.stdin)
+matches = [s for s in stacks if s['Name'] == '$name']
+if not matches:
+    sys.exit(1)
+s = matches[0]
+print(s['Id'])
+"
+}
+
+# --------------------------------------------------------------------------
+# Commands
+# --------------------------------------------------------------------------
+
+cmd_list() {
+    echo "Fetching stacks..."
+    api_get "stacks?filters=%7B%22EndpointID%22%3A${ENDPOINT_ID}%7D" \
+        | python3 -c "
+import json, sys
+stacks = json.load(sys.stdin)
+stacks.sort(key=lambda s: s['Id'])
+status_map = {1: 'active', 2: 'inactive'}
+print(f'{'ID':<6} {'STATUS':<10} NAME')
+print('-' * 40)
+for s in stacks:
+    status = status_map.get(s['Status'], str(s['Status']))
+    print(f\"{s['Id']:<6} {status:<10} {s['Name']}\")
+"
+}
+
+cmd_redeploy() {
+    local name="${1:-}"
+    if [[ -z "$name" ]]; then
+        echo "Usage: $0 redeploy <stack-name>" >&2
+        exit 1
+    fi
+
+    echo "Looking up stack '$name'..."
+    local stack_id
+    if ! stack_id=$(get_stack_by_name "$name"); then
+        echo "Error: stack '$name' not found" >&2
+        exit 1
+    fi
+    echo "Found stack ID: $stack_id"
+
+    echo "Redeploying..."
+    local response
+    response=$(api_put "stacks/${stack_id}/git/redeploy?endpointId=${ENDPOINT_ID}" \
+        '{"pullImage": true, "prune": false}')
+
+    python3 -c "
+import json, sys
+d = json.load(sys.stdin)
+if 'message' in d and 'Id' not in d:
+    print('Error:', d['message'])
+    sys.exit(1)
+hash = d.get('GitConfig', {}).get('ConfigHash', 'unknown')[:10]
+print(f'Done. ConfigHash: {hash}')
+" <<< "$response"
+}
+
+cmd_deploy() {
+    local name="${1:-}"
+    local compose_path="${2:-}"
+    if [[ -z "$name" || -z "$compose_path" ]]; then
+        echo "Usage: $0 deploy <stack-name> <compose-path>" >&2
+        echo "  Example: $0 deploy myapp myapp/docker-compose.yml" >&2
+        exit 1
+    fi
+
+    echo "Creating stack '$name' from $compose_path..."
+    local payload
+    payload=$(python3 -c "
+import json
+print(json.dumps({
+    'name': '$name',
+    'repositoryURL': '$GITEA_REPO_URL',
+    'repositoryReferenceName': 'refs/heads/main',
+    'composeFile': '$compose_path',
+    'repositoryAuthentication': True,
+    'repositoryUsername': '$GITEA_USER',
+    'repositoryPassword': '$GITEA_TOKEN',
+}))
+")
+
+    local response
+    response=$(api_post "stacks/create/standalone/repository?endpointId=${ENDPOINT_ID}" "$payload")
+
+    python3 -c "
+import json, sys
+d = json.load(sys.stdin)
+if 'message' in d and 'Id' not in d:
+    print('Error:', d['message'])
+    sys.exit(1)
+print(f\"Done. Stack ID: {d['Id']}, Name: {d['Name']}\")
+" <<< "$response"
+}
+
+# --------------------------------------------------------------------------
+# Dispatch
+# --------------------------------------------------------------------------
+
+command="${1:-}"
+case "$command" in
+    list)       cmd_list ;;
+    redeploy)   cmd_redeploy "${2:-}" ;;
+    deploy)     cmd_deploy "${2:-}" "${3:-}" ;;
+    *)
+        echo "Usage: $0 <command> [args]"
+        echo ""
+        echo "Commands:"
+        echo "  list                          List all stacks"
+        echo "  redeploy <stack-name>         Pull latest git commit and redeploy"
+        echo "  deploy <stack-name> <path>    Create new git-linked stack"
+        exit 1
+        ;;
+esac