Nasim SadatandClaude Opus 5.5
d074092abd
`pbpaste | ssh petrolyst /root/secrets-init.sh keycloak-secret` sends the secret without a trailing newline. read then sets the value but returns non-zero, and set -e ended the script silently before storing it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
89 lines
3.2 KiB
Bash
Executable File
89 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Server secrets and env files, run as root after bootstrap.sh.
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# secrets-init.sh generate every missing secret; never overwrites one
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# secrets-init.sh keycloak-secret store the client secret of Keycloak client
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# "petrolyst" (Clients > petrolyst > Credentials),
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# read from the terminal or stdin
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#
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# Layout: /opt/petrolyst/secrets/{shared,traefik,fuel-monitoring}/ are root:deploy
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# 0750, so only root and the deploy user can reach them; the files are 0444
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# because each container reads them under its own uid.
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set -euo pipefail
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die() { echo "ERROR: $*" >&2; exit 1; }
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[ "$(id -u)" = 0 ] || die "run as root"
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getent group deploy >/dev/null || die "group deploy is missing: run host/bootstrap.sh first"
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ROOT=/opt/petrolyst
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SECRETS=$ROOT/secrets
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umask 077
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install -d -o root -g deploy -m 0750 "$SECRETS" "$SECRETS/shared" "$SECRETS/traefik" "$SECRETS/fuel-monitoring" "$ROOT/env"
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# write_secret <path> <value>: no trailing newline (oauth2-proxy reads the file
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# byte for byte), replaced atomically.
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write_secret() {
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printf '%s' "$2" >"$1.tmp"
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chown root:deploy "$1.tmp"
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chmod 0444 "$1.tmp"
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mv "$1.tmp" "$1"
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}
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generate() {
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if [ -s "$1" ]; then
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echo "kept $1"
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else
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write_secret "$1" "$(openssl rand -hex "$2")"
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echo "generated $1"
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fi
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}
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case ${1:-all} in
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keycloak-secret)
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if [ -t 0 ]; then
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printf 'Client secret of Keycloak client "petrolyst": ' >&2
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IFS= read -rs value
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echo >&2
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else
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# `pbpaste | ...` sends no final newline: read then still sets value but
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# fails, which set -e would turn into a silent exit.
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IFS= read -r value || true
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fi
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value=$(printf '%s' "$value" | tr -d '[:space:]')
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[ -n "$value" ] || die "empty secret"
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write_secret "$SECRETS/shared/keycloak_petrolyst_client_secret" "$value"
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echo "stored $SECRETS/shared/keycloak_petrolyst_client_secret"
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exit 0
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;;
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all) ;;
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*) die "usage: secrets-init.sh [keycloak-secret]" ;;
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esac
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# Hex only, so no value ever needs quoting in a URL or a properties file.
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generate "$SECRETS/fuel-monitoring/superset_secret_key" 32
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generate "$SECRETS/fuel-monitoring/superset_db_password" 32
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generate "$SECRETS/fuel-monitoring/fuel_db_password" 32
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generate "$SECRETS/fuel-monitoring/fuel_db_trino_password" 32
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# 32 hex characters = a 32-byte cookie key, as oauth2-proxy requires.
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generate "$SECRETS/traefik/oauth2_proxy_cookie_secret" 16
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# Trino reads the catalog password from its environment (${ENV:...}); keep the
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# env file in step with the secret file that fuel-db's init script uses.
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env_file=$ROOT/env/fuel-monitoring.env
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line="FUEL_DB_TRINO_PASSWORD=$(cat "$SECRETS/fuel-monitoring/fuel_db_trino_password")"
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if ! grep -qxF "$line" "$env_file" 2>/dev/null; then
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printf '%s\n' "$line" >"$env_file.tmp"
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chown root:deploy "$env_file.tmp"
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chmod 0440 "$env_file.tmp"
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mv "$env_file.tmp" "$env_file"
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echo "wrote $env_file"
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fi
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if [ ! -s "$SECRETS/shared/keycloak_petrolyst_client_secret" ]; then
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echo
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echo "Still missing: the Keycloak client secret. Copy it from Keycloak"
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echo "(realm thedigitalbridge > Clients > petrolyst > Credentials), then run:"
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echo " $0 keycloak-secret"
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exit 1
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fi
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echo "All secrets present."
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