fix: build fails when there are spaces in an input json

Author: tmokmss

src/nodejs-build.ts

@@ -117,11 +117,15 @@ export class NodejsBuild extends Construct {
           build: {
             commands: [
               'current_dir=$(pwd)',
+              // Iterate a json array using jq
+              // https://www.starkandwayne.com/blog/bash-for-loop-over-json-array-using-jq/index.html
               `
-for obj in $(echo "$input" | jq -c '.[]'); do
-  assetUrl=$(echo "$obj" | jq -r '.assetUrl')
-  extractPath=$(echo "$obj" | jq -r '.extractPath')
-  commands=$(echo "$obj" | jq -r '.commands')
+echo "$input"
+for obj in $(echo "$input" | jq -r '.[] | @base64'); do
+  decoded=$(echo "$obj" | base64 --decode)
+  assetUrl=$(echo "$decoded" | jq -r '.assetUrl')
+  extractPath=$(echo "$decoded" | jq -r '.extractPath')
+  commands=$(echo "$decoded" | jq -r '.commands')
 
   # Download the zip file
   aws s3 cp "$assetUrl" temp.zip

test/nodejs-build.integ.snapshot/NodejsBuildIntegTest.template.json

@@ -384,7 +384,7 @@
      ]
     },
     "Source": {
-     "BuildSpec": "{\n  \"version\": \"0.2\",\n  \"phases\": {\n    \"install\": {\n      \"runtime-versions\": {\n        \"nodejs\": 18\n      }\n    },\n    \"build\": {\n      \"commands\": [\n        \"current_dir=$(pwd)\",\n        \"\\nfor obj in $(echo \\\"$input\\\" | jq -c '.[]'); do\\n  assetUrl=$(echo \\\"$obj\\\" | jq -r '.assetUrl')\\n  extractPath=$(echo \\\"$obj\\\" | jq -r '.extractPath')\\n  commands=$(echo \\\"$obj\\\" | jq -r '.commands')\\n\\n  # Download the zip file\\n  aws s3 cp \\\"$assetUrl\\\" temp.zip\\n\\n  # Extract the zip file to the extractPath directory\\n  mkdir -p \\\"$extractPath\\\"\\n  unzip temp.zip -d \\\"$extractPath\\\"\\n\\n  # Remove the zip file\\n  rm temp.zip\\n\\n  # Run the specified commands in the extractPath directory\\n  cd \\\"$extractPath\\\"\\n  ls -la\\n  eval \\\"$commands\\\"\\n  cd \\\"$current_dir\\\"\\n  ls -la\\ndone\\n              \",\n        \"ls -la\",\n        \"cd \\\"$workingDirectory\\\"\",\n        \"eval \\\"$buildCommands\\\"\",\n        \"ls -la\",\n        \"cd \\\"$current_dir\\\"\",\n        \"cd \\\"$outputSourceDirectory\\\"\",\n        \"zip -r output.zip ./\",\n        \"aws s3 cp output.zip \\\"s3://$destinationBucketName/$destinationObjectKey\\\"\"\n      ]\n    },\n    \"post_build\": {\n      \"commands\": [\n        \"echo Build completed on `date`\",\n        \"\\nSTATUS='SUCCESS'\\nif [ $CODEBUILD_BUILD_SUCCEEDING -ne 1 ] # Test if the build is failing\\nthen\\nSTATUS='FAILED'\\nREASON=\\\"NodejsBuild failed. See CloudWatch Log stream for the detailed reason: \\nhttps://$AWS_REGION.console.aws.amazon.com/cloudwatch/home?region=$AWS_REGION#logsV2:log-groups/log-group/\\\\$252Faws\\\\$252Fcodebuild\\\\$252F$projectName/log-events/$CODEBUILD_LOG_PATH\\\"\\nfi\\ncat <<EOF > payload.json\\n{\\n  \\\"StackId\\\": \\\"$stackId\\\",\\n  \\\"RequestId\\\": \\\"$requestId\\\",\\n  \\\"LogicalResourceId\\\":\\\"$logicalResourceId\\\",\\n  \\\"PhysicalResourceId\\\": \\\"$destinationObjectKey\\\",\\n  \\\"Status\\\": \\\"$STATUS\\\",\\n  \\\"Reason\\\": \\\"$REASON\\\"\\n}\\nEOF\\ncurl -vv -i -X PUT -H 'Content-Type:' -d \\\"@payload.json\\\" \\\"$responseURL\\\"\\n              \"\n      ]\n    }\n  }\n}",
+     "BuildSpec": "{\n  \"version\": \"0.2\",\n  \"phases\": {\n    \"install\": {\n      \"runtime-versions\": {\n        \"nodejs\": 18\n      }\n    },\n    \"build\": {\n      \"commands\": [\n        \"current_dir=$(pwd)\",\n        \"\\necho \\\"$input\\\"\\nfor obj in $(echo \\\"$input\\\" | jq -r '.[] | @base64'); do\\n  decoded=$(echo \\\"$obj\\\" | base64 --decode)\\n  assetUrl=$(echo \\\"$decoded\\\" | jq -r '.assetUrl')\\n  extractPath=$(echo \\\"$decoded\\\" | jq -r '.extractPath')\\n  commands=$(echo \\\"$decoded\\\" | jq -r '.commands')\\n\\n  # Download the zip file\\n  aws s3 cp \\\"$assetUrl\\\" temp.zip\\n\\n  # Extract the zip file to the extractPath directory\\n  mkdir -p \\\"$extractPath\\\"\\n  unzip temp.zip -d \\\"$extractPath\\\"\\n\\n  # Remove the zip file\\n  rm temp.zip\\n\\n  # Run the specified commands in the extractPath directory\\n  cd \\\"$extractPath\\\"\\n  ls -la\\n  eval \\\"$commands\\\"\\n  cd \\\"$current_dir\\\"\\n  ls -la\\ndone\\n              \",\n        \"ls -la\",\n        \"cd \\\"$workingDirectory\\\"\",\n        \"eval \\\"$buildCommands\\\"\",\n        \"ls -la\",\n        \"cd \\\"$current_dir\\\"\",\n        \"cd \\\"$outputSourceDirectory\\\"\",\n        \"zip -r output.zip ./\",\n        \"aws s3 cp output.zip \\\"s3://$destinationBucketName/$destinationObjectKey\\\"\"\n      ]\n    },\n    \"post_build\": {\n      \"commands\": [\n        \"echo Build completed on `date`\",\n        \"\\nSTATUS='SUCCESS'\\nif [ $CODEBUILD_BUILD_SUCCEEDING -ne 1 ] # Test if the build is failing\\nthen\\nSTATUS='FAILED'\\nREASON=\\\"NodejsBuild failed. See CloudWatch Log stream for the detailed reason: \\nhttps://$AWS_REGION.console.aws.amazon.com/cloudwatch/home?region=$AWS_REGION#logsV2:log-groups/log-group/\\\\$252Faws\\\\$252Fcodebuild\\\\$252F$projectName/log-events/$CODEBUILD_LOG_PATH\\\"\\nfi\\ncat <<EOF > payload.json\\n{\\n  \\\"StackId\\\": \\\"$stackId\\\",\\n  \\\"RequestId\\\": \\\"$requestId\\\",\\n  \\\"LogicalResourceId\\\":\\\"$logicalResourceId\\\",\\n  \\\"PhysicalResourceId\\\": \\\"$destinationObjectKey\\\",\\n  \\\"Status\\\": \\\"$STATUS\\\",\\n  \\\"Reason\\\": \\\"$REASON\\\"\\n}\\nEOF\\ncurl -vv -i -X PUT -H 'Content-Type:' -d \\\"@payload.json\\\" \\\"$responseURL\\\"\\n              \"\n      ]\n    }\n  }\n}",
      "Type": "NO_SOURCE"
     },
     "Cache": {