#!/bin/bash

set -eu

mkdir -p /app/data/storage

# do not rely on WORKDIR
cd /app/code/server

update_ldap() {
    echo "==> Updating Ldap credentials"

    PGPASSWORD=${CLOUDRON_POSTGRESQL_PASSWORD} psql -h ${CLOUDRON_POSTGRESQL_HOST} -p ${CLOUDRON_POSTGRESQL_PORT} -U ${CLOUDRON_POSTGRESQL_USERNAME} -d ${CLOUDRON_POSTGRESQL_DATABASE} \
        -c "UPDATE plugin SET settings='{\"url\": \"${CLOUDRON_LDAP_URL}\", \"weight\": 100, \"insecure-tls\": false, \"bind-dn\": \"${CLOUDRON_LDAP_BIND_DN}\", \"bind-credentials\": \"${CLOUDRON_LDAP_BIND_PASSWORD}\", \"search-base\": \"${CLOUDRON_LDAP_USERS_BASE_DN}\", \"mail-property\": \"mail\", \"search-filter\": \"(|(mail={{username}})(username={{username}}))\", \"username-property\": \"username\"}' WHERE name='auth-ldap'"
}

first_time_setup() {
    sleep 10

    while ! curl --silent --output /dev/null --fail http://localhost:9000/; do
        echo "==> (reset root password) Waiting for peertube to initialize..."
        sleep 5
    done

    echo "==> Reset root password"
    echo "changeme" | npm run reset-password -- -u root

    if [[ -n "${CLOUDRON_LDAP_SERVER:-}" ]]; then
        echo "==> Installing LDAP plugin"
        cd /app/code/cli && node dist/server/tools/peertube.js plugins install -n peertube-plugin-auth-ldap --url "${CLOUDRON_APP_ORIGIN}" --username root --password changeme
        update_ldap
    fi
}

update_config() {
    echo "==> Ensure and updating configs"

    yq eval ".webserver.hostname = \"${CLOUDRON_APP_DOMAIN}\"" -i /app/data/production.yaml

    # database
    yq eval ".database.hostname = \"${CLOUDRON_POSTGRESQL_HOST}\"" -i /app/data/production.yaml
    yq eval ".database.port = ${CLOUDRON_POSTGRESQL_PORT}" -i /app/data/production.yaml
    yq eval ".database.username = \"${CLOUDRON_POSTGRESQL_USERNAME}\"" -i /app/data/production.yaml
    yq eval ".database.password = \"${CLOUDRON_POSTGRESQL_PASSWORD}\"" -i /app/data/production.yaml
    yq eval ".database.name = \"${CLOUDRON_POSTGRESQL_DATABASE}\"" -i /app/data/production.yaml
    yq eval "del(.database.suffix)" -i /app/data/production.yaml

    # redis
    yq eval ".redis.hostname = \"${CLOUDRON_REDIS_HOST}\"" -i /app/data/production.yaml
    yq eval ".redis.port = ${CLOUDRON_REDIS_PORT}" -i /app/data/production.yaml
    yq eval ".redis.auth = \"${CLOUDRON_REDIS_PASSWORD}\"" -i /app/data/production.yaml

    # smtp
    yq eval ".smtp.hostname = \"${CLOUDRON_MAIL_SMTP_SERVER}\"" -i /app/data/production.yaml
    yq eval ".smtp.port = ${CLOUDRON_MAIL_SMTP_PORT}" -i /app/data/production.yaml
    yq eval ".smtp.username = \"${CLOUDRON_MAIL_SMTP_USERNAME}\"" -i /app/data/production.yaml
    yq eval ".smtp.password = \"${CLOUDRON_MAIL_SMTP_PASSWORD}\"" -i /app/data/production.yaml
    yq eval ".smtp.tls = false" -i /app/data/production.yaml
    yq eval ".smtp.disable_starttls = true" -i /app/data/production.yaml
    yq eval ".smtp.from_address = \"${CLOUDRON_MAIL_FROM}\"" -i /app/data/production.yaml

    echo "==> Migrate config file attributes for v4"
    # v4 config file migrations https://github.com/Chocobozzz/PeerTube/releases/tag/v4.0.0
    yq eval "del(.log.rotation.maxFileSize)" -i /app/data/production.yaml
    yq eval "del(.log.rotation.maxFiles)" -i /app/data/production.yaml
    yq eval "del(.log.anonymizeIP)" -i /app/data/production.yaml
    yq eval ".log.rotation.max_file_size = \"1MB\"" -i /app/data/production.yaml
    yq eval ".log.rotation.max_files = 1" -i /app/data/production.yaml
    yq eval ".log.anonymizeIP = false" -i /app/data/production.yaml
    yq eval ".storage.bin = \"/app/data/storage/bin/\"" -i /app/data/production.yaml
}

# cd /var/www/peertube/peertube-latest/scripts && sudo -H -u peertube ./upgrade.sh
if [[ ! -f "/app/data/production.yaml" ]]; then
    echo "==> First run. creating config"
    cp /app/pkg/production.yaml.example /app/data/production.yaml

    update_config
    first_time_setup &
else
    update_config

    [[ -n "${CLOUDRON_LDAP_SERVER:-}" ]] && update_ldap

    echo "==> Migrate HLS paths to new for v4"
    node dist/scripts/migrations/peertube-4.0.js
fi

chown -R cloudron:cloudron /app/data

echo "==> Starting PeerTube"
exec gosu cloudron:cloudron npm start