646: Add error message for webapp startup hang #647

Merged
telackey merged 3 commits from telackey/644 into main 2023-11-14 22:07:26 +00:00
4 changed files with 49 additions and 7 deletions

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@ -39,4 +39,4 @@ EXPOSE 3000
COPY /scripts /scripts COPY /scripts /scripts
# Default command sleeps forever so docker doesn't kill it # Default command sleeps forever so docker doesn't kill it
CMD ["/scripts/start-serving-app.sh"] ENTRYPOINT ["/scripts/start-serving-app.sh"]

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@ -11,3 +11,19 @@ CERC_CONTAINER_BUILD_DOCKERFILE=${CERC_CONTAINER_BUILD_DOCKERFILE:-$SCRIPT_DIR/D
CERC_CONTAINER_BUILD_TAG=${CERC_CONTAINER_BUILD_TAG:-cerc/nextjs-base:local} CERC_CONTAINER_BUILD_TAG=${CERC_CONTAINER_BUILD_TAG:-cerc/nextjs-base:local}
docker build -t $CERC_CONTAINER_BUILD_TAG ${build_command_args} -f $CERC_CONTAINER_BUILD_DOCKERFILE $CERC_CONTAINER_BUILD_WORK_DIR docker build -t $CERC_CONTAINER_BUILD_TAG ${build_command_args} -f $CERC_CONTAINER_BUILD_DOCKERFILE $CERC_CONTAINER_BUILD_WORK_DIR
if [ $? -eq 0 ] && [ "$CERC_CONTAINER_BUILD_TAG" != "cerc/nextjs-base:local" ]; then
cat <<EOF
#################################################################
Built host container for $CERC_CONTAINER_BUILD_WORK_DIR with tag:
$CERC_CONTAINER_BUILD_TAG
To test locally run:
docker run -p 3000:3000 --env-file /path/to/environment.env $CERC_CONTAINER_BUILD_TAG
EOF
fi

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@ -38,6 +38,9 @@ for f in $(find "$TRG_DIR" -regex ".*.[tj]sx?$" -type f | grep -v 'node_modules'
orig_name=$(echo -n "${e}" | sed 's/"//g') orig_name=$(echo -n "${e}" | sed 's/"//g')
cur_name=$(echo -n "${orig_name}" | sed 's/CERC_RUNTIME_ENV_//g') cur_name=$(echo -n "${orig_name}" | sed 's/CERC_RUNTIME_ENV_//g')
cur_val=$(echo -n "\$${cur_name}" | envsubst) cur_val=$(echo -n "\$${cur_name}" | envsubst)
if [ "$CERC_RETAIN_ENV_QUOTES" != "true" ]; then
cur_val=$(sed "s/^[\"']//" <<< "$cur_val" | sed "s/[\"']//")
fi
esc_val=$(sed 's/[&/\]/\\&/g' <<< "$cur_val") esc_val=$(sed 's/[&/\]/\\&/g' <<< "$cur_val")
echo "$f: $cur_name=$cur_val" echo "$f: $cur_name=$cur_val"
sed -i "s/$orig_name/$esc_val/g" $f sed -i "s/$orig_name/$esc_val/g" $f

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@ -3,7 +3,16 @@ if [ -n "$CERC_SCRIPT_DEBUG" ]; then
set -x set -x
fi fi
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd ) SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
CERC_MAX_GENERATE_TIME=${CERC_MAX_GENERATE_TIME:-60}
tpid=""
ctrl_c() {
kill $tpid $(ps -ef | grep node | grep next | awk '{print $2}') 2>/dev/null
}
trap ctrl_c INT
CERC_BUILD_TOOL="${CERC_BUILD_TOOL}" CERC_BUILD_TOOL="${CERC_BUILD_TOOL}"
if [ -z "$CERC_BUILD_TOOL" ]; then if [ -z "$CERC_BUILD_TOOL" ]; then
@ -25,18 +34,32 @@ if [ "$CERC_NEXTJS_SKIP_GENERATE" != "true" ]; then
jq -e '.scripts.cerc_generate' package.json >/dev/null jq -e '.scripts.cerc_generate' package.json >/dev/null
if [ $? -eq 0 ]; then if [ $? -eq 0 ]; then
npm run cerc_generate > gen.out 2>&1 & npm run cerc_generate > gen.out 2>&1 &
tail -n0 -f gen.out | sed '/rendered as static HTML/ q' tail -f gen.out &
tpid=$!
count=0 count=0
while [ $count -lt 10 ]; do generate_done="false"
while [ $count -lt $CERC_MAX_GENERATE_TIME ]; do
sleep 1 sleep 1
grep 'rendered as static HTML' gen.out > /dev/null
if [ $? -eq 0 ]; then
generate_done="true"
ps -ef | grep 'node' | grep 'next' | grep 'generate' >/dev/null ps -ef | grep 'node' | grep 'next' | grep 'generate' >/dev/null
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
break break
fi
else else
count=$((count + 1)) count=$((count + 1))
fi fi
done done
kill $(ps -ef |grep node | grep next | grep generate | awk '{print $2}') 2>/dev/null
if [ $generate_done != "true" ]; then
echo "ERROR: 'npm run cerc_generate' not successful within CERC_MAX_GENERATE_TIME" 1>&2
exit 1
fi
kill $tpid $(ps -ef | grep node | grep next | grep generate | awk '{print $2}') 2>/dev/null
tpid=""
fi fi
fi fi