docker-jitsi-meet/jigasi/rootfs/etc/cont-init.d/10-config

#!/usr/bin/with-contenv bash

export SENTRY_RELEASE="${SENTRY_RELEASE:-$(apt-cache policy jigasi | sed -n '/Installed/p' | sed -e 's/[^:]*: //')}"

if [[ -z $JIGASI_XMPP_PASSWORD ]]; then
    echo 'FATAL ERROR: Jigasi auth password must be set'
    exit 1
fi

OLD_JIGASI_XMPP_PASSWORD=passw0rd
if [[ "$JIGASI_XMPP_PASSWORD" == "$OLD_JIGASI_XMPP_PASSWORD" ]]; then
    echo 'FATAL ERROR: Jigasi auth password must be changed, check the README'
    exit 1
fi

[ -z "$JIGASI_MODE" ] && JIGASI_MODE="sip"
JIGASI_MODE="$(echo $JIGASI_MODE | tr '[:upper:]' '[:lower:]')"

if [[ "$JIGASI_MODE" == "transcriber" ]]; then
    # set random jigasi nickname for the instance if is not set
    [ -z "${JIGASI_INSTANCE_ID}" ] && export JIGASI_INSTANCE_ID="transcriber-$(date +%N)"
fi

# set random jigasi nickname for the instance if is not set
[ -z "${JIGASI_INSTANCE_ID}" ] && export JIGASI_INSTANCE_ID="jigasi-$(date +%N)"

# set stats id for the instance
[ -z "${JIGASI_STATS_ID}" ] && export JIGASI_STATS_ID="$JIGASI_INSTANCE_ID"

# check for AUTOSCALER_URL, AUTOSCALER_SIDECAR_KEY_FILE and AUTOSCALER_SIDECAR_KEY_ID as indicator that sidecar should be enabled
if [ -n "$AUTOSCALER_URL" ]; then
    if [ -z "$AUTOSCALER_SIDECAR_KEY_FILE" ]; then
        export AUTOSCALER_SIDECAR_KEY_FILE="/etc/jitsi/autoscaler-sidecar/asap.pem"
    fi
    if [ -z "$AUTOSCALER_SIDECAR_KEY_ID" ]; then
        # assume key id is equal to the base real path of the key file minus .pem
        export AUTOSCALER_SIDECAR_KEY_ID="$(basename "$(realpath "$AUTOSCALER_SIDECAR_KEY_FILE")" | tr -d '.pem')"
    fi

    if [ -f "$AUTOSCALER_SIDECAR_KEY_FILE" ]; then
        echo "AUTOSCALER_URL found, enabling autoscaler sidecar"

        export JIGASI_VERSION="$(dpkg -s jigasi | grep Version | awk '{print $2}' | sed 's/..$//')"

        [ -z "$AUTOSCALER_SIDECAR_PORT" ] && export AUTOSCALER_SIDECAR_PORT="6000"
        [ -z "$AUTOSCALER_SIDECAR_INSTANCE_ID" ] && export AUTOSCALER_SIDECAR_INSTANCE_ID="$JIGASI_INSTANCE_ID"
        [ -z "$AUTOSCALER_SIDECAR_REGION" ] && export AUTOSCALER_SIDECAR_REGION="docker"
        [ -z "$AUTOSCALER_SIDECAR_GROUP_NAME" ] && export AUTOSCALER_SIDECAR_GROUP_NAME="docker-jigasi"

        mkdir -p /etc/jitsi/autoscaler-sidecar
        tpl /defaults/autoscaler-sidecar.config > /etc/jitsi/autoscaler-sidecar/config
    else
        echo "No key file at $AUTOSCALER_SIDECAR_KEY_FILE, leaving autoscaler sidecar disabled"
    fi
else
    echo "No AUTOSCALER_URL defined, leaving autoscaler sidecar disabled"
fi

# maintain backward compatibility with older variable
[ -z "${XMPP_HIDDEN_DOMAIN}" ] && export XMPP_HIDDEN_DOMAIN="$XMPP_RECORDER_DOMAIN"

tpl /defaults/logging.properties > /config/logging.properties
tpl /defaults/sip-communicator.properties > /config/sip-communicator.properties
tpl /defaults/xmpp-sip-communicator.properties >> /config/sip-communicator.properties

if [[ "$JIGASI_MODE" == "sip" ]]; then
    tpl /defaults/sipserver-sip-communicator.properties >> /config/sip-communicator.properties
elif [[ "$JIGASI_MODE" == "transcriber" ]]; then
    tpl /defaults/transcriber-sip-communicator.properties >> /config/sip-communicator.properties
    mkdir -pm777 /tmp/transcripts
    chown jigasi:jitsi /tmp/transcripts

    # Create Google Cloud Credentials
    if [[ -z $GC_PROJECT_ID || -z $GC_PRIVATE_KEY_ID || -z $GC_PRIVATE_KEY || -z $GC_CLIENT_EMAIL || -z $GC_CLIENT_ID || -z $GC_CLIENT_CERT_URL ]]; then
        echo 'Transcriptions: One or more gcloud environment variables are undefined, skipping gcloud credentials file /config/key.json'
    else
        jq -n \
            --arg GC_PROJECT_ID "$GC_PROJECT_ID" \
            --arg GC_PRIVATE_KEY_ID "$GC_PRIVATE_KEY_ID" \
            --arg GC_PRIVATE_KEY "$GC_PRIVATE_KEY" \
            --arg GC_CLIENT_EMAIL "$GC_CLIENT_EMAIL" \
            --arg GC_CLIENT_ID "$GC_CLIENT_ID" \
            --arg GC_CLIENT_CERT_URL "$GC_CLIENT_CERT_URL" \
            '{
                type: "service_account",
                project_id: $GC_PROJECT_ID,
                private_key_id: $GC_PRIVATE_KEY_ID,
                private_key: $GC_PRIVATE_KEY,
                client_email: $GC_CLIENT_EMAIL,
                client_id: $GC_CLIENT_ID,
                auth_uri: "https://accounts.google.com/o/oauth2/auth",
                token_uri: "https://oauth2.googleapis.com/token",
                auth_provider_x509_cert_url: "https://www.googleapis.com/oauth2/v1/certs",
                client_x509_cert_url: $GC_CLIENT_CERT_URL
            }' \
            > /config/key.json
    fi
fi

if [[ -f /config/custom-sip-communicator.properties ]]; then
    cat /config/custom-sip-communicator.properties >> /config/sip-communicator.properties
fi
if [[ -f /config/custom-logging.properties ]]; then
    cat /config/custom-logging.properties >> /config/logging.properties
fi