From ee800d5ba278dc897659378c7cef39ec33b4ae7b Mon Sep 17 00:00:00 2001
From: Baptiste Arnaud <contact@baptiste-arnaud.fr>
Date: Tue, 3 Oct 2023 17:07:14 +0200
Subject: [PATCH] :whale: Remove wait-for-it script to avoid edge cases issues

---
 Dockerfile                    |   2 -
 scripts/builder-entrypoint.sh |  12 +--
 scripts/wait-for-it.sh        | 185 ----------------------------------
 3 files changed, 2 insertions(+), 197 deletions(-)
 delete mode 100644 scripts/wait-for-it.sh

diff --git a/Dockerfile b/Dockerfile
index cc62c82c6..f11758629 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -53,9 +53,7 @@ COPY --from=builder /app/node_modules/.bin/prisma ./node_modules/.bin/prisma
 RUN ./node_modules/.bin/prisma generate --schema=packages/prisma/postgresql/schema.prisma;
 
 COPY scripts/${SCOPE}-entrypoint.sh ./
-COPY scripts/wait-for-it.sh ./
 RUN chmod +x ./${SCOPE}-entrypoint.sh
-RUN chmod +x ./wait-for-it.sh
 ENTRYPOINT ./${SCOPE}-entrypoint.sh
 
 EXPOSE 3000
diff --git a/scripts/builder-entrypoint.sh b/scripts/builder-entrypoint.sh
index 2d6353fbd..a369c42c8 100644
--- a/scripts/builder-entrypoint.sh
+++ b/scripts/builder-entrypoint.sh
@@ -4,17 +4,9 @@ cd apps/builder;
 node  -e "const { configureRuntimeEnv } = require('next-runtime-env/build/configure'); configureRuntimeEnv();"
 cd ../..;
 
-export DB_HOST=$(echo $DATABASE_URL | awk -F[@//] '{print $4}')
-export DB_PORT=$(echo $DATABASE_URL | awk -F[@//:] '{print $5}')
-
-./wait-for-it.sh $DB_HOST:$DB_PORT -t 60 --strict
-
-if [ $? -ne 0 ]; then
-    echo "Timed out waiting for database to be ready"
-    exit 1
-fi
+echo 'Waiting for 15s for database to be ready...';
+sleep 15;
 
 ./node_modules/.bin/prisma migrate deploy --schema=packages/prisma/postgresql/schema.prisma;
 
-
 node apps/builder/server.js;
\ No newline at end of file
diff --git a/scripts/wait-for-it.sh b/scripts/wait-for-it.sh
deleted file mode 100644
index 50ad676b8..000000000
--- a/scripts/wait-for-it.sh
+++ /dev/null
@@ -1,185 +0,0 @@
-#!/usr/bin/env bash
-
-# https://github.com/vishnubob/wait-for-it
-
-# Use this script to test if a given TCP host/port are available
-
-WAITFORIT_cmdname=${0##*/}
-
-echoerr() { if [[ $WAITFORIT_QUIET -ne 1 ]]; then echo "$@" 1>&2; fi }
-
-usage()
-{
-    cat << USAGE >&2
-Usage:
-    $WAITFORIT_cmdname host:port [-s] [-t timeout] [-- command args]
-    -h HOST | --host=HOST       Host or IP under test
-    -p PORT | --port=PORT       TCP port under test
-                                Alternatively, you specify the host and port as host:port
-    -s | --strict               Only execute subcommand if the test succeeds
-    -q | --quiet                Don't output any status messages
-    -t TIMEOUT | --timeout=TIMEOUT
-                                Timeout in seconds, zero for no timeout
-    -- COMMAND ARGS             Execute command with args after the test finishes
-USAGE
-    exit 1
-}
-
-wait_for()
-{
-    if [[ $WAITFORIT_TIMEOUT -gt 0 ]]; then
-        echoerr "$WAITFORIT_cmdname: waiting $WAITFORIT_TIMEOUT seconds for $WAITFORIT_HOST:$WAITFORIT_PORT"
-    else
-        echoerr "$WAITFORIT_cmdname: waiting for $WAITFORIT_HOST:$WAITFORIT_PORT without a timeout"
-    fi
-    WAITFORIT_start_ts=$(date +%s)
-    while :
-    do
-        if [[ $WAITFORIT_ISBUSY -eq 1 ]]; then
-            nc -z $WAITFORIT_HOST $WAITFORIT_PORT
-            WAITFORIT_result=$?
-        else
-            (echo -n > /dev/tcp/$WAITFORIT_HOST/$WAITFORIT_PORT) >/dev/null 2>&1
-            WAITFORIT_result=$?
-        fi
-        if [[ $WAITFORIT_result -eq 0 ]]; then
-            WAITFORIT_end_ts=$(date +%s)
-            echoerr "$WAITFORIT_cmdname: $WAITFORIT_HOST:$WAITFORIT_PORT is available after $((WAITFORIT_end_ts - WAITFORIT_start_ts)) seconds"
-            break
-        fi
-        sleep 1
-    done
-    return $WAITFORIT_result
-}
-
-wait_for_wrapper()
-{
-    # In order to support SIGINT during timeout: http://unix.stackexchange.com/a/57692
-    if [[ $WAITFORIT_QUIET -eq 1 ]]; then
-        timeout $WAITFORIT_BUSYTIMEFLAG $WAITFORIT_TIMEOUT $0 --quiet --child --host=$WAITFORIT_HOST --port=$WAITFORIT_PORT --timeout=$WAITFORIT_TIMEOUT &
-    else
-        timeout $WAITFORIT_BUSYTIMEFLAG $WAITFORIT_TIMEOUT $0 --child --host=$WAITFORIT_HOST --port=$WAITFORIT_PORT --timeout=$WAITFORIT_TIMEOUT &
-    fi
-    WAITFORIT_PID=$!
-    trap "kill -INT -$WAITFORIT_PID" INT
-    wait $WAITFORIT_PID
-    WAITFORIT_RESULT=$?
-    if [[ $WAITFORIT_RESULT -ne 0 ]]; then
-        echoerr "$WAITFORIT_cmdname: timeout occurred after waiting $WAITFORIT_TIMEOUT seconds for $WAITFORIT_HOST:$WAITFORIT_PORT"
-    fi
-    return $WAITFORIT_RESULT
-}
-
-# process arguments
-while [[ $# -gt 0 ]]
-do
-    case "$1" in
-        *:* )
-        WAITFORIT_hostport=(${1//:/ })
-        WAITFORIT_HOST=${WAITFORIT_hostport[0]}
-        WAITFORIT_PORT=${WAITFORIT_hostport[1]}
-        shift 1
-        ;;
-        --child)
-        WAITFORIT_CHILD=1
-        shift 1
-        ;;
-        -q | --quiet)
-        WAITFORIT_QUIET=1
-        shift 1
-        ;;
-        -s | --strict)
-        WAITFORIT_STRICT=1
-        shift 1
-        ;;
-        -h)
-        WAITFORIT_HOST="$2"
-        if [[ $WAITFORIT_HOST == "" ]]; then break; fi
-        shift 2
-        ;;
-        --host=*)
-        WAITFORIT_HOST="${1#*=}"
-        shift 1
-        ;;
-        -p)
-        WAITFORIT_PORT="$2"
-        if [[ $WAITFORIT_PORT == "" ]]; then break; fi
-        shift 2
-        ;;
-        --port=*)
-        WAITFORIT_PORT="${1#*=}"
-        shift 1
-        ;;
-        -t)
-        WAITFORIT_TIMEOUT="$2"
-        if [[ $WAITFORIT_TIMEOUT == "" ]]; then break; fi
-        shift 2
-        ;;
-        --timeout=*)
-        WAITFORIT_TIMEOUT="${1#*=}"
-        shift 1
-        ;;
-        --)
-        shift
-        WAITFORIT_CLI=("$@")
-        break
-        ;;
-        --help)
-        usage
-        ;;
-        *)
-        echoerr "Unknown argument: $1"
-        usage
-        ;;
-    esac
-done
-
-if [[ "$WAITFORIT_HOST" == "" || "$WAITFORIT_PORT" == "" ]]; then
-    echoerr "Error: you need to provide a host and port to test."
-    usage
-fi
-
-WAITFORIT_TIMEOUT=${WAITFORIT_TIMEOUT:-15}
-WAITFORIT_STRICT=${WAITFORIT_STRICT:-0}
-WAITFORIT_CHILD=${WAITFORIT_CHILD:-0}
-WAITFORIT_QUIET=${WAITFORIT_QUIET:-0}
-
-# Check to see if timeout is from busybox?
-WAITFORIT_TIMEOUT_PATH=$(type -p timeout)
-WAITFORIT_TIMEOUT_PATH=$(realpath $WAITFORIT_TIMEOUT_PATH 2>/dev/null || readlink -f $WAITFORIT_TIMEOUT_PATH)
-
-WAITFORIT_BUSYTIMEFLAG=""
-if [[ $WAITFORIT_TIMEOUT_PATH =~ "busybox" ]]; then
-    WAITFORIT_ISBUSY=1
-    # Check if busybox timeout uses -t flag
-    # (recent Alpine versions don't support -t anymore)
-    if timeout &>/dev/stdout | grep -q -e '-t '; then
-        WAITFORIT_BUSYTIMEFLAG="-t"
-    fi
-else
-    WAITFORIT_ISBUSY=0
-fi
-
-if [[ $WAITFORIT_CHILD -gt 0 ]]; then
-    wait_for
-    WAITFORIT_RESULT=$?
-    exit $WAITFORIT_RESULT
-else
-    if [[ $WAITFORIT_TIMEOUT -gt 0 ]]; then
-        wait_for_wrapper
-        WAITFORIT_RESULT=$?
-    else
-        wait_for
-        WAITFORIT_RESULT=$?
-    fi
-fi
-
-if [[ $WAITFORIT_CLI != "" ]]; then
-    if [[ $WAITFORIT_RESULT -ne 0 && $WAITFORIT_STRICT -eq 1 ]]; then
-        echoerr "$WAITFORIT_cmdname: strict mode, refusing to execute subprocess"
-        exit $WAITFORIT_RESULT
-    fi
-    exec "${WAITFORIT_CLI[@]}"
-else
-    exit $WAITFORIT_RESULT
-fi
\ No newline at end of file