Update deployment scripts for multiple PHP version layers

Author: txase

Diff for: publish.sh

@@ -2,18 +2,21 @@
 
 source regions.sh
 
-MD5SUM=$(md5 -q php71.zip)
-S3KEY="php71/${MD5SUM}"
+PHP_VERSION="${1}"
 
-for region in "${PHP71_REGIONS[@]}"; do
+LAYER="php${PHP_VERSION//.}"
+MD5SUM=$(md5 -q "${LAYER}.zip")
+S3KEY="${LAYER}/${MD5SUM}"
+
+for region in "${PHP_REGIONS[@]}"; do
   bucket_name="stackery-layers-${region}"
 
-  echo "Publishing Lambda Layer php71 in region ${region}..."
+  echo "Publishing Lambda Layer ${LAYER} in region ${region}..."
   # Must use --cli-input-json so AWS CLI doesn't attempt to fetch license URL
-  version=$(aws --region $region lambda publish-layer-version --cli-input-json "{\"LayerName\": \"php71\",\"Description\": \"PHP 7.1 Web Server Lambda Runtime\",\"Content\": {\"S3Bucket\": \"${bucket_name}\",\"S3Key\": \"${S3KEY}\"},\"CompatibleRuntimes\": [\"provided\"],\"LicenseInfo\": \"http://www.php.net/license/3_01.txt\"}"  --output text --query Version)
-  echo "Published Lambda Layer php71 in region ${region} version ${version}"
+  version=$(aws --region $region lambda publish-layer-version --cli-input-json "{\"LayerName\": \"${LAYER}\",\"Description\": \"PHP ${PHP_VERSION} Web Server Lambda Runtime\",\"Content\": {\"S3Bucket\": \"${bucket_name}\",\"S3Key\": \"${S3KEY}\"},\"CompatibleRuntimes\": [\"provided\"],\"LicenseInfo\": \"http://www.php.net/license/3_01.txt\"}"  --output text --query Version)
+  echo "Published Lambda Layer ${LAYER} in region ${region} version ${version}"
 
-  echo "Setting public permissions on Lambda Layer php71 version ${version} in region ${region}..."
-  aws --region $region lambda add-layer-version-permission --layer-name php71 --version-number $version --statement-id=public --action lambda:GetLayerVersion --principal '*' > /dev/null
-  echo "Public permissions set on Lambda Layer php71 version ${version} in region ${region}"
+  echo "Setting public permissions on Lambda Layer ${LAYER} version ${version} in region ${region}..."
+  aws --region $region lambda add-layer-version-permission --layer-name "${LAYER}" --version-number $version --statement-id=public --action lambda:GetLayerVersion --principal '*' > /dev/null
+  echo "Public permissions set on Lambda Layer ${LAYER} version ${version} in region ${region}"
 done

Diff for: regions.sh

@@ -1,4 +1,4 @@
-PHP71_REGIONS=(
+PHP_REGIONS=(
   ap-northeast-1
   ap-northeast-2
   ap-south-1

Diff for: unpublish.sh

@@ -1,16 +1,18 @@
 #!/bin/bash -e
 
-VERSION=$1
+PHP_VERSION="${1}"
+LAYER_VERSION="${2}"
 
 source regions.sh
 
-MD5SUM=$(md5 -q php71.zip)
-S3KEY="php71/${MD5SUM}"
+LAYER="php${PHP_VERSION//.}"
+MD5SUM=$(md5 -q "${LAYER}.zip")
+S3KEY="${LAYER}/${MD5SUM}"
 
-for region in "${PHP71_REGIONS[@]}"; do
+for region in "${PHP_REGIONS[@]}"; do
   bucket_name="stackery-layers-${region}"
 
-  echo "Deleting Lambda Layer php71 version ${VERSION} in region ${region}..."
-  aws --region $region lambda delete-layer-version --layer-name php71 --version-number $VERSION > /dev/null
-  echo "Deleted Lambda Layer php71 version ${VERSION} in region ${region}"
+  echo "Deleting Lambda Layer ${LAYER} version ${VERSION} in region ${region}..."
+  aws --region $region lambda delete-layer-version --layer-name ${LAYER} --version-number $VERSION > /dev/null
+  echo "Deleted Lambda Layer ${LAYER} version ${VERSION} in region ${region}"
 done

Diff for: upload.sh

@@ -2,13 +2,16 @@
 
 source regions.sh
 
-MD5SUM=$(md5 -q php71.zip)
-S3KEY="php71/${MD5SUM}"
+PHP_VERSION="${1}"
 
-for region in "${PHP71_REGIONS[@]}"; do
+LAYER="php${PHP_VERSION//.}"
+MD5SUM=$(md5 -q "${LAYER}.zip")
+S3KEY="${LAYER}/${MD5SUM}"
+
+for region in "${PHP_REGIONS[@]}"; do
   bucket_name="stackery-layers-${region}"
 
-  echo "Uploading php71.zip to s3://${bucket_name}/${S3KEY}"
+  echo "Uploading ${LAYER}.zip to s3://${bucket_name}/${S3KEY}"
 
-  aws --region $region s3 cp php71.zip "s3://${bucket_name}/${S3KEY}"
+  aws --region $region s3 cp ${LAYER}.zip "s3://${bucket_name}/${S3KEY}"
 done