sourcebot/entrypoint.sh
2025-02-13 13:23:30 -08:00

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#!/bin/sh
set -e
echo -e "\e[34m[Info] Sourcebot version: $SOURCEBOT_VERSION\e[0m"
# If we don't have a PostHog key, then we need to disable telemetry.
if [ -z "$POSTHOG_PAPIK" ]; then
echo -e "\e[33m[Warning] POSTHOG_PAPIK was not set. Setting SOURCEBOT_TELEMETRY_DISABLED.\e[0m"
export SOURCEBOT_TELEMETRY_DISABLED=1
fi
# Issue a info message about telemetry
if [ ! -z "$SOURCEBOT_TELEMETRY_DISABLED" ]; then
echo -e "\e[34m[Info] Disabling telemetry since SOURCEBOT_TELEMETRY_DISABLED was set.\e[0m"
fi
# Check if DATA_CACHE_DIR exists, if not create it
if [ ! -d "$DATA_CACHE_DIR" ]; then
mkdir -p "$DATA_CACHE_DIR"
fi
# Check if DB_DATA_DIR exists, if not initialize it
if [ ! -d "$DB_DATA_DIR" ]; then
echo -e "\e[34m[Info] Initializing database at $DB_DATA_DIR...\e[0m"
mkdir -p $DB_DATA_DIR && chown -R postgres:postgres "$DB_DATA_DIR"
su postgres -c "initdb -D $DB_DATA_DIR"
fi
if [ -z "$SOURCEBOT_ENCRYPTION_KEY" ]; then
echo -e "\e[33m[Warning] SOURCEBOT_ENCRYPTION_KEY is not set.\e[0m"
if [ -f "$DATA_CACHE_DIR/.secret" ]; then
echo -e "\e[34m[Info] Loading environment variables from $DATA_CACHE_DIR/.secret\e[0m"
else
echo -e "\e[34m[Info] Generating a new encryption key...\e[0m"
SOURCEBOT_ENCRYPTION_KEY=$(openssl rand -base64 24)
echo "SOURCEBOT_ENCRYPTION_KEY=\"$SOURCEBOT_ENCRYPTION_KEY\"" >> "$DATA_CACHE_DIR/.secret"
fi
set -a
. "$DATA_CACHE_DIR/.secret"
set +a
fi
# @see : https://authjs.dev/getting-started/deployment#auth_secret
if [ -z "$AUTH_SECRET" ]; then
echo -e "\e[33m[Warning] AUTH_SECRET is not set.\e[0m"
if [ -f "$DATA_CACHE_DIR/.authjs-secret" ]; then
echo -e "\e[34m[Info] Loading environment variables from $DATA_CACHE_DIR/.authjs-secret\e[0m"
else
echo -e "\e[34m[Info] Generating a new encryption key...\e[0m"
AUTH_SECRET=$(openssl rand -base64 33)
echo "AUTH_SECRET=\"$AUTH_SECRET\"" >> "$DATA_CACHE_DIR/.authjs-secret"
fi
set -a
. "$DATA_CACHE_DIR/.authjs-secret"
set +a
fi
# In order to detect if this is the first run, we create a `.installed` file in
# the cache directory.
FIRST_RUN_FILE="$DATA_CACHE_DIR/.installedv2"
if [ ! -f "$FIRST_RUN_FILE" ]; then
touch "$FIRST_RUN_FILE"
export SOURCEBOT_INSTALL_ID=$(uuidgen)
# If this is our first run, send a `install` event to PostHog
# (if telemetry is enabled)
if [ -z "$SOURCEBOT_TELEMETRY_DISABLED" ]; then
curl -L -s --header "Content-Type: application/json" -d '{
"api_key": "'"$POSTHOG_PAPIK"'",
"event": "install",
"distinct_id": "'"$SOURCEBOT_INSTALL_ID"'",
"properties": {
"sourcebot_version": "'"$SOURCEBOT_VERSION"'"
}
}' https://us.i.posthog.com/capture/ > /dev/null
fi
else
export SOURCEBOT_INSTALL_ID=$(cat "$FIRST_RUN_FILE" | jq -r '.install_id')
PREVIOUS_VERSION=$(cat "$FIRST_RUN_FILE" | jq -r '.version')
# If the version has changed, we assume an upgrade has occurred.
if [ "$PREVIOUS_VERSION" != "$SOURCEBOT_VERSION" ]; then
echo -e "\e[34m[Info] Upgraded from version $PREVIOUS_VERSION to $SOURCEBOT_VERSION\e[0m"
if [ -z "$SOURCEBOT_TELEMETRY_DISABLED" ]; then
curl -L -s --header "Content-Type: application/json" -d '{
"api_key": "'"$POSTHOG_PAPIK"'",
"event": "upgrade",
"distinct_id": "'"$SOURCEBOT_INSTALL_ID"'",
"properties": {
"from_version": "'"$PREVIOUS_VERSION"'",
"to_version": "'"$SOURCEBOT_VERSION"'"
}
}' https://us.i.posthog.com/capture/ > /dev/null
fi
fi
fi
echo "{\"version\": \"$SOURCEBOT_VERSION\", \"install_id\": \"$SOURCEBOT_INSTALL_ID\"}" > "$FIRST_RUN_FILE"
# Update NextJs public env variables w/o requiring a rebuild.
# @see: https://phase.dev/blog/nextjs-public-runtime-variables/
{
# Infer NEXT_PUBLIC_SOURCEBOT_TELEMETRY_DISABLED if it is not set
if [ -z "$NEXT_PUBLIC_SOURCEBOT_TELEMETRY_DISABLED" ] && [ ! -z "$SOURCEBOT_TELEMETRY_DISABLED" ]; then
export NEXT_PUBLIC_SOURCEBOT_TELEMETRY_DISABLED="$SOURCEBOT_TELEMETRY_DISABLED"
fi
# Infer NEXT_PUBLIC_SOURCEBOT_VERSION if it is not set
if [ -z "$NEXT_PUBLIC_SOURCEBOT_VERSION" ] && [ ! -z "$SOURCEBOT_VERSION" ]; then
export NEXT_PUBLIC_SOURCEBOT_VERSION="$SOURCEBOT_VERSION"
fi
# Always infer NEXT_PUBLIC_POSTHOG_PAPIK
export NEXT_PUBLIC_POSTHOG_PAPIK="$POSTHOG_PAPIK"
# Iterate over all .js files in .next & public, making substitutions for the `BAKED_` sentinal values
# with their actual desired runtime value.
find /app/packages/web/public /app/packages/web/.next -type f -name "*.js" |
while read file; do
sed -i "s|BAKED_NEXT_PUBLIC_SOURCEBOT_TELEMETRY_DISABLED|${NEXT_PUBLIC_SOURCEBOT_TELEMETRY_DISABLED}|g" "$file"
sed -i "s|BAKED_NEXT_PUBLIC_SOURCEBOT_VERSION|${NEXT_PUBLIC_SOURCEBOT_VERSION}|g" "$file"
sed -i "s|BAKED_NEXT_PUBLIC_POSTHOG_PAPIK|${NEXT_PUBLIC_POSTHOG_PAPIK}|g" "$file"
done
}
# @nocheckin: This was interfering with the the `matcher` regex in middleware.ts,
# causing regular expressions parsing errors when making a request. It's unclear
# why exactly this was happening, but it's likely due to a bad replacement happening
# in the `sed` command.
#
# # Update specifically NEXT_PUBLIC_DOMAIN_SUB_PATH w/o requiring a rebuild.
# # Ultimately, the DOMAIN_SUB_PATH sets the `basePath` param in the next.config.mjs.
# # Similar to above, we pass in a `BAKED_` sentinal value into next.config.mjs at build
# # time. Unlike above, the `basePath` configuration is set in files other than just javascript
# # code (e.g., manifest files, css files, etc.), so this section has subtle differences.
# #
# # @see: https://nextjs.org/docs/app/api-reference/next-config-js/basePath
# # @see: https://phase.dev/blog/nextjs-public-runtime-variables/
# {
# if [ ! -z "$DOMAIN_SUB_PATH" ]; then
# # If the sub-path is "/", this creates problems with certain replacements. For example:
# # /BAKED_NEXT_PUBLIC_DOMAIN_SUB_PATH/_next/image -> //_next/image (notice the double slash...)
# # To get around this, we default to an empty sub-path, which is the default when no sub-path is defined.
# if [ "$DOMAIN_SUB_PATH" = "/" ]; then
# DOMAIN_SUB_PATH=""
# # Otherwise, we need to ensure that the sub-path starts with a slash, since this is a requirement
# # for the basePath property. For example, assume DOMAIN_SUB_PATH=/bot, then:
# # /BAKED_NEXT_PUBLIC_DOMAIN_SUB_PATH/_next/image -> /bot/_next/image
# elif [[ ! "$DOMAIN_SUB_PATH" =~ ^/ ]]; then
# DOMAIN_SUB_PATH="/$DOMAIN_SUB_PATH"
# fi
# fi
# if [ ! -z "$DOMAIN_SUB_PATH" ]; then
# echo -e "\e[34m[Info] DOMAIN_SUB_PATH was set to "$DOMAIN_SUB_PATH". Overriding default path.\e[0m"
# fi
# # Always set NEXT_PUBLIC_DOMAIN_SUB_PATH to DOMAIN_SUB_PATH (even if it is empty!!)
# export NEXT_PUBLIC_DOMAIN_SUB_PATH="$DOMAIN_SUB_PATH"
# # Iterate over _all_ files in the web directory, making substitutions for the `BAKED_` sentinal values
# # with their actual desired runtime value.
# find /app/packages/web -type f |
# while read file; do
# # @note: the leading "/" is required here as it is included at build time. See Dockerfile.
# sed -i "s|/BAKED_NEXT_PUBLIC_DOMAIN_SUB_PATH|${NEXT_PUBLIC_DOMAIN_SUB_PATH}|g" "$file"
# done
# }
# Start the database and wait for it to be ready before starting any other service
su postgres -c "postgres -D $DB_DATA_DIR" &
until pg_isready -h localhost -p 5432 -U postgres; do
echo -e "\e[34m[Info] Waiting for the database to be ready...\e[0m"
sleep 1
done
# Check if the database already exists, and create it if it dne
EXISTING_DB=$(psql -U postgres -tAc "SELECT 1 FROM pg_database WHERE datname = '$DB_NAME'")
if [ "$EXISTING_DB" = "1" ]; then
echo "Database '$DB_NAME' already exists; skipping creation."
else
echo "Creating database '$DB_NAME'..."
psql -U postgres -c "CREATE DATABASE \"$DB_NAME\""
fi
# Run a Database migration
echo -e "\e[34m[Info] Running database migration...\e[0m"
yarn workspace @sourcebot/db prisma:migrate:prod
# Run supervisord
exec supervisord -c /etc/supervisor/conf.d/supervisord.conf