101 lines
3.1 KiB
Bash
101 lines
3.1 KiB
Bash
#!/bin/bash
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set -u
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set -e
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# Function to generate a random salt
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generate_salt() {
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tr -dc 'a-zA-Z0-9' < /dev/urandom | fold -w 48 | head -n 1
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}
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# Update configuration file according to value
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config_set() {
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local value="$1"
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local file="$2"
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jq "$value" "$file" > "$file.tmp"
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mv "$file.tmp" "$file"
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}
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# Parse environment variables
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chmod +x /parseurl.py
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/parseurl.py MM_DB_
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eval "$(/parseurl.py MM_DB_)"
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# Read environment variables or set default values
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DB_HOST=${DB_HOST:-db}
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DB_PORT_NUMBER=${DB_PORT_NUMBER:-5432}
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MM_USERNAME=${MM_USERNAME:-mmuser}
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MM_PASSWORD=${MM_PASSWORD:-mmuser_password}
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MM_DBNAME=${MM_DBNAME:-mattermost}
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MM_CONFIG=${MM_CONFIG:-/mattermost/config/config.json}
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if [ "${1:0:1}" = '-' ]; then
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set -- platform "$@"
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fi
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if [ "$1" = 'platform' ]; then
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# Check CLI args for a -config option
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for ARG in "$@";
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do
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case "$ARG" in
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-config=*)
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MM_CONFIG=${ARG#*=};;
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esac
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done
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if [ ! -f "$MM_CONFIG" ]
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then
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# If there is no configuration file, create it with some default values
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echo "No configuration file" "$MM_CONFIG"
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echo "Creating a new one"
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# Copy default configuration file
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cp /config.json.save "$MM_CONFIG"
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# Substitute some parameters with jq
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config_set '.ServiceSettings.ListenAddress = ":80"' "$MM_CONFIG"
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config_set '.LogSettings.EnableConsole = false' "$MM_CONFIG"
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config_set '.LogSettings.ConsoleLevel = "INFO"' "$MM_CONFIG"
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config_set '.FileSettings.Directory = "/mattermost/data/"' "$MM_CONFIG"
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config_set '.FileSettings.EnablePublicLink = true' "$MM_CONFIG"
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config_set ".FileSettings.PublicLinkSalt = \"$(generate_salt)\"" "$MM_CONFIG"
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config_set '.EmailSettings.SendEmailNotifications = false' "$MM_CONFIG"
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config_set '.EmailSettings.FeedbackEmail = ""' "$MM_CONFIG"
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config_set '.EmailSettings.SMTPServer = ""' "$MM_CONFIG"
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config_set '.EmailSettings.SMTPPort = ""' "$MM_CONFIG"
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config_set ".EmailSettings.InviteSalt = \"$(generate_salt)\"" "$MM_CONFIG"
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config_set ".EmailSettings.PasswordResetSalt = \"$(generate_salt)\"" "$MM_CONFIG"
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config_set '.RateLimitSettings.Enable = true' "$MM_CONFIG"
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config_set '.SqlSettings.DriverName = "postgres"' "$MM_CONFIG"
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config_set ".SqlSettings.AtRestEncryptKey = \"$(generate_salt)\"" "$MM_CONFIG"
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else
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echo "Using existing config file" "$MM_CONFIG"
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fi
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# Configure database access
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if [ -z "$MM_SQLSETTINGS_DATASOURCE" ]
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then
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echo -ne "Configure database connection..."
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export MM_SQLSETTINGS_DATASOURCE="postgres://$MM_USERNAME:$MM_PASSWORD@$DB_HOST:$DB_PORT_NUMBER/$MM_DBNAME?sslmode=disable&connect_timeout=10"
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echo OK
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else
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echo "Using existing database connection"
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fi
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# Wait for database to be reachable
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echo "Wait until database $DB_HOST:$DB_PORT_NUMBER is ready..."
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until nc -z "$DB_HOST" "$DB_PORT_NUMBER"
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do
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sleep 1
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done
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# Wait another second for the database to be properly started.
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# Necessary to avoid "panic: Failed to open sql connection pq: the database system is starting up"
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sleep 1
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echo "Starting platform"
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fi
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exec "$@"
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