#!/usr/bin/env bash set -o pipefail set -u # List of required environment variables required_vars=( "INSTATUS_API_KEY" "INSTATUS_PAGE_ID" "INSTATUS_COMPONENT_ID" "VERCEL_API_KEY" ) # Check if each required variable is set for var in "${required_vars[@]}"; do if [[ -z "${!var:-}" ]]; then echo "Error: Environment variable '$var' is not set." exit 1 fi done LATEST_REDEPLOY_FAILED="$LATEST_REDEPLOY_FAILED:-0" if (LATEST_REDEPLOY_FAILED); do echo "Trying to re-run job when previous re-deploy failed" return 1 fi REGISTRY_BASE_URL="${REGISTRY_BASE_URL:-https://registry.coder.com}" status=0 declare -a modules=() declare -a failures=() # Collect all module directories containing a main.tf file for path in $(find . -not -path '*/.*' -type f -name main.tf -maxdepth 2 | cut -d '/' -f 2 | sort -u); do modules+=("${path}") done echo "Checking modules: ${modules[*]}" # Function to update the component status on Instatus update_component_status() { local component_status=$1 # see https://instatus.com/help/api/components (curl -X PUT "https://api.instatus.com/v1/$INSTATUS_PAGE_ID/components/$INSTATUS_COMPONENT_ID" \ -H "Authorization: Bearer $INSTATUS_API_KEY" \ -H "Content-Type: application/json" \ -d "{\"status\": \"$component_status\"}") } # Function to create an incident create_incident() { local incident_name="Testing Instatus" local message="The following modules are experiencing issues:\n" for i in "${!failures[@]}"; do message+="$(($i + 1)). ${failures[$i]}\n" done component_status="PARTIALOUTAGE" if (( ${#failures[@]} == ${#modules[@]} )); then component_status="MAJOROUTAGE" fi # see https://instatus.com/help/api/incidents response=$(curl -s -X POST "https://api.instatus.com/v1/$INSTATUS_PAGE_ID/incidents" \ -H "Authorization: Bearer $INSTATUS_API_KEY" \ -H "Content-Type: application/json" \ -d "{ \"name\": \"$incident_name\", \"message\": \"$message\", \"components\": [\"$INSTATUS_COMPONENT_ID\"], \"status\": \"INVESTIGATING\", \"notify\": true, \"statuses\": [ { \"id\": \"$INSTATUS_COMPONENT_ID\", \"status\": \"PARTIALOUTAGE\" } ] }") incident_id=$(echo "$response" | jq -r '.id') echo "$incident_id" } force_redeploy_registry () { # These are not secret values; safe to just expose directly in script local VERCEL_TEAM_SLUG="codercom" local VERCEL_TEAM_ID="team_tGkWfhEGGelkkqUUm9nXq17r" local VERCEL_APP="registry" local latest_res=$(curl "https://api.vercel.com/v6/deployments?app=$VERCEL_APP&limit=1&slug=$VERCEL_TEAM_SLUG&teamId=$VERCEL_TEAM_ID" \ --fail \ --silent \ -H "Authorization: Bearer $VERCEL_API_KEY" \ -H "Content-Type: application/json" ) # If we have zero deployments, something is VERY wrong. Make the whole # script exit with a non-zero status code local latest_id=$(echo $latest_res | jq '.deployments[0].uid') if (( latest_id == "null" )); do echo "Unable to pull any previous deployments for redeployment" return 1 fi local redeploy_res=$(curl -X POST "https://api.vercel.com/v13/deployments?forceNew=1&skipAutoDetectionConfirmation=1&slug=$VERCEL_TEAM_SLUG&teamId=$VERCEL_TEAM_ID" \ --fail \ --silent \ --output "/dev/null" \ -H "Authorization: Bearer $VERCEL_API_KEY" \ -H "Content-Type: application/json" \ -d "{ "deploymentId": $latest_id, }" ) echo $redeploy_res } # Check each module's accessibility for module in "${modules[@]}"; do # Trim leading/trailing whitespace from module name module=$(echo "${module}" | xargs) url="${REGISTRY_BASE_URL}/modules/${module}" printf "=== Checking module %s at %s\n" "${module}" "${url}" status_code=$(curl --output /dev/null --head --silent --fail --location "${url}" --retry 3 --write-out "%{http_code}") # shellcheck disable=SC2181 if (( status_code != 200 )); then printf "==> FAIL(%s)\n" "${status_code}" status=1 failures+=("${module}") else printf "==> OK(%s)\n" "${status_code}" fi done # Determine overall status and update Instatus component if (( status == 0 )); then echo "All modules are operational." # set to update_component_status "OPERATIONAL" echo "LATEST_REDEPLOY_FAILED=0" >> $GITHUB_ENV else echo "The following modules have issues: ${failures[*]}" # check if all modules are down if (( ${#failures[@]} == ${#modules[@]} )); then update_component_status "MAJOROUTAGE" else update_component_status "PARTIALOUTAGE" fi # Create a new incident incident_id=$(create_incident) echo "Created incident with ID: $incident_id" # If a module is down, force a reployment to try getting things back online # ASAP status_code=$(force_redeploy_registry) # shellcheck disable=SC2181 if (( status_code == 200 )); then echo "Reployment successful" else echo "Unable to redeploy automatically" fi # Update environment variable so that if automatic re-deployment fails, we # don't keep running the script over and over again echo "LATEST_REDEPLOY_FAILED=1" >> $GITHUB_ENV fi exit "${status}"