Files
ProxmoxVE/ct/pangolin.sh
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2026-07-10 15:07:59 +02:00

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#!/usr/bin/env bash
source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
# Copyright (c) 2021-2026 community-scripts ORG
# Author: Slaviša Arežina (tremor021)
# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
# Source: https://pangolin.net/ | Github: https://github.com/fosrl/pangolin
APP="Pangolin"
PANGOLIN_VERSION="${PANGOLIN_VERSION:-1.20.0}"
var_tags="${var_tags:-proxy}"
var_cpu="${var_cpu:-2}"
var_ram="${var_ram:-4096}"
var_disk="${var_disk:-10}"
var_os="${var_os:-debian}"
var_version="${var_version:-13}"
var_arm64="${var_arm64:-yes}"
var_unprivileged="${var_unprivileged:-1}"
var_tun="${var_tun:-1}"
header_info "$APP"
variables
color
catch_errors
function update_script() {
header_info
check_container_storage
check_container_resources
if [[ ! -d /opt/pangolin ]]; then
msg_error "No ${APP} Installation Found!"
exit
fi
ensure_dependencies build-essential python3
NODE_VERSION="24" setup_nodejs
if check_for_gh_release "pangolin" "fosrl/pangolin" "$PANGOLIN_VERSION" "Pinned to a tested release because Pangolin's schema changes have repeatedly broken unattended updates. To try a newer version at your own risk, run: 'export PANGOLIN_VERSION=<tag>' and re-run update. If it breaks, please open an issue at https://github.com/community-scripts/ProxmoxVE/issues with the error log."; then
msg_info "Stopping Service"
systemctl stop pangolin
systemctl stop gerbil
msg_info "Service stopped"
msg_info "Creating backup"
tar -czf /opt/pangolin_config_backup.tar.gz -C /opt/pangolin config
if [[ -f /opt/pangolin/config/db/db.sqlite ]]; then
cp -a /opt/pangolin/config/db/db.sqlite \
"/opt/pangolin/config/db/db.sqlite.pre-${PANGOLIN_VERSION}-$(date +%Y%m%d-%H%M%S).bak"
fi
msg_ok "Created backup"
CLEAN_INSTALL=1 fetch_and_deploy_gh_release "pangolin" "fosrl/pangolin" "tarball" "$PANGOLIN_VERSION"
CLEAN_INSTALL=1 fetch_and_deploy_gh_release "gerbil" "fosrl/gerbil" "singlefile" "latest" "/usr/bin" "gerbil_linux_$(arch_resolve)"
msg_info "Updating Pangolin"
cd /opt/pangolin
$STD npm ci
$STD npm run set:sqlite
$STD npm run set:oss
rm -rf server/private
$STD npm run db:generate
$STD npm run build
$STD npm run build:cli
cp -R .next/standalone ./
chmod +x ./dist/cli.mjs
cp server/db/names.json ./dist/names.json
cp server/db/ios_models.json ./dist/ios_models.json
cp server/db/mac_models.json ./dist/mac_models.json
msg_ok "Updated Pangolin"
msg_info "Restoring config"
tar -xzf /opt/pangolin_config_backup.tar.gz -C /opt/pangolin --overwrite
rm -f /opt/pangolin_config_backup.tar.gz
msg_ok "Restored config"
if ! grep -q '^ExecStartPre=/usr/bin/node dist/migrations.mjs' /etc/systemd/system/pangolin.service 2>/dev/null; then
msg_info "Adding migration step to pangolin.service"
sed -i '/^ExecStart=\/usr\/bin\/node --enable-source-maps dist\/server.mjs/i ExecStartPre=/usr/bin/node dist/migrations.mjs' /etc/systemd/system/pangolin.service
systemctl daemon-reload
msg_ok "Updated pangolin.service"
fi
sqlite_table_exists() {
local db_path="$1"
local table_name="$2"
sqlite3 "$db_path" "SELECT 1 FROM sqlite_master WHERE type='table' AND name='$table_name' LIMIT 1;" 2>/dev/null | grep -q '^1$'
}
sqlite_column_exists() {
local db_path="$1"
local table_name="$2"
local column_name="$3"
sqlite3 "$db_path" "PRAGMA table_info('$table_name');" 2>/dev/null | awk -F'|' -v col="$column_name" '$2==col{found=1} END{exit !found}'
}
sqlite_schema_ready_for_120() {
local db_path="$1"
sqlite_table_exists "$db_path" "remoteExitNodePreferenceLabels" &&
sqlite_table_exists "$db_path" "remoteExitNodeResources" &&
sqlite_table_exists "$db_path" "launcherViews" &&
sqlite_column_exists "$db_path" "domains" "customCertResolver" &&
sqlite_column_exists "$db_path" "domains" "lastCheckedAt"
}
sqlite_value() {
local db_path="$1"
local query="$2"
sqlite3 "$db_path" "$query" 2>/dev/null | tr -d '[:space:]'
}
prepare_sqlite_for_120_replay() {
local db_path="$1"
local has_120
local vm_count
has_120="$(sqlite_value "$db_path" "SELECT COUNT(*) FROM versionMigrations WHERE version='1.20.0';")"
vm_count="$(sqlite_value "$db_path" "SELECT COUNT(*) FROM versionMigrations;")"
if [[ "${has_120:-0}" -gt 0 ]]; then
msg_info "Detected stale migration marker for 1.20.0; forcing replay"
sqlite3 "$db_path" "DELETE FROM versionMigrations WHERE version='1.20.0';" 2>/dev/null || true
vm_count="$(sqlite_value "$db_path" "SELECT COUNT(*) FROM versionMigrations;")"
fi
if [[ "${vm_count:-0}" -eq 0 ]]; then
msg_info "Migration history is empty; seeding baseline 1.19.1 so 1.20.0 migration can run"
sqlite3 "$db_path" "INSERT INTO versionMigrations (version, executedAt) VALUES ('1.19.1', CAST(strftime('%s','now') AS INTEGER) * 1000);" 2>/dev/null || true
fi
}
run_sqlite_migrations() {
ENVIRONMENT=prod $STD node dist/migrations.mjs
}
msg_info "Running database migrations"
cd /opt/pangolin
SQLITE_DB="/opt/pangolin/config/db/db.sqlite"
if [[ -f "$SQLITE_DB" ]]; then
if ! sqlite_table_exists "$SQLITE_DB" "statusHistory"; then
sqlite3 "$SQLITE_DB" "DELETE FROM versionMigrations;" 2>/dev/null || true
fi
if [[ "$PANGOLIN_VERSION" == "1.20.0" ]] && ! sqlite_schema_ready_for_120 "$SQLITE_DB"; then
prepare_sqlite_for_120_replay "$SQLITE_DB"
fi
fi
run_sqlite_migrations
if [[ -f "$SQLITE_DB" ]] && [[ "$PANGOLIN_VERSION" == "1.20.0" ]] && ! sqlite_schema_ready_for_120 "$SQLITE_DB"; then
msg_info "Schema check failed after first pass; retrying 1.20.0 migration"
prepare_sqlite_for_120_replay "$SQLITE_DB"
run_sqlite_migrations
fi
if [[ -f "$SQLITE_DB" ]] && [[ "$PANGOLIN_VERSION" == "1.20.0" ]] && ! sqlite_schema_ready_for_120 "$SQLITE_DB"; then
msg_error "SQLite schema is still incomplete after migration replay (expected 1.20.0 schema). Aborting update to prevent broken runtime."
exit 1
fi
msg_ok "Ran database migrations"
msg_info "Updating Badger plugin version"
BADGER_VERSION=$(get_latest_github_release "fosrl/badger" "false")
sed -i "s/version: \"v[0-9.]*\"/version: \"$BADGER_VERSION\"/g" /opt/pangolin/config/traefik/traefik_config.yml
msg_ok "Updated Badger plugin version"
msg_info "Starting Services"
systemctl start pangolin
systemctl start gerbil
msg_ok "Started Services"
msg_ok "Updated successfully!"
fi
exit
}
start
build_container
description
msg_ok "Completed successfully!\n"
echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
echo -e "${INFO}${YW}Access it using the following URL:${CL}"
echo -e "${GATEWAY}${BGN}https://<YOUR_PANGOLIN_URL>${CL}"