add section 4

Author: sebsto

Sources/AWSLambdaRuntimeCore/Documentation.docc/Resources/code/04-01-02-plugin-archive.sh

@@ -1,4 +1 @@
-# shellcheck disable=all
-
 swift package archive --allow-network-connections docker
-

Sources/AWSLambdaRuntimeCore/Documentation.docc/Resources/code/04-01-03-plugin-archive.sh

@@ -1,21 +1,20 @@
-# shellcheck disable=all
-
 swift package archive --allow-network-connections docker 
 
 -------------------------------------------------------------------------
-building "squarenumberlambda" in docker
+building "palindrome" in docker
 -------------------------------------------------------------------------
 updating "swift:amazonlinux2" docker image
   amazonlinux2: Pulling from library/swift
-  Digest: sha256:5b0cbe56e35210fa90365ba3a4db9cd2b284a5b74d959fc1ee56a13e9c35b378
-  Status: Image is up to date for swift:amazonlinux2
+  Digest: sha256:df06a50f70e2e87f237bd904d2fc48195742ebda9f40b4a821c4d39766434009
+Status: Image is up to date for swift:amazonlinux2
   docker.io/library/swift:amazonlinux2
-building "SquareNumberLambda"
+building "PalindromeLambda"
+  [0/1] Planning build
   Building for production...
-...
+  [0/2] Write swift-version-24593BA9C3E375BF.txt
+  Build of product 'PalindromeLambda' complete! (1.91s)
 -------------------------------------------------------------------------
-archiving "SquareNumberLambda"
+archiving "PalindromeLambda"
 -------------------------------------------------------------------------
 1 archive created
-  * SquareNumberLambda at /Users/YourUserName/SquareNumberLambda/.build/plugins/AWSLambdaPackager/outputs/AWSLambdaPackager/SquareNumberLambda/SquareNumberLambda.zip
-
+  * PalindromeLambda at /Users/sst/Palindrome/.build/plugins/AWSLambdaPackager/outputs/AWSLambdaPackager/PalindromeLambda/PalindromeLambda.zip

Sources/AWSLambdaRuntimeCore/Documentation.docc/Resources/code/04-01-04-plugin-archive.sh

@@ -1,23 +1,22 @@
-# shellcheck disable=all
-
 swift package archive --allow-network-connections docker
 
 -------------------------------------------------------------------------
-building "squarenumberlambda" in docker
+building "palindrome" in docker
 -------------------------------------------------------------------------
 updating "swift:amazonlinux2" docker image
   amazonlinux2: Pulling from library/swift
-  Digest: sha256:5b0cbe56e35210fa90365ba3a4db9cd2b284a5b74d959fc1ee56a13e9c35b378
-  Status: Image is up to date for swift:amazonlinux2
+  Digest: sha256:df06a50f70e2e87f237bd904d2fc48195742ebda9f40b4a821c4d39766434009
+Status: Image is up to date for swift:amazonlinux2
   docker.io/library/swift:amazonlinux2
-building "SquareNumberLambda"
+building "PalindromeLambda"
+  [0/1] Planning build
   Building for production...
-...
+  [0/2] Write swift-version-24593BA9C3E375BF.txt
+  Build of product 'PalindromeLambda' complete! (1.91s)
 -------------------------------------------------------------------------
-archiving "SquareNumberLambda"
+archiving "PalindromeLambda"
 -------------------------------------------------------------------------
 1 archive created
-  * SquareNumberLambda at /Users/YourUserName/SquareNumberLambda/.build/plugins/AWSLambdaPackager/outputs/AWSLambdaPackager/SquareNumberLambda/SquareNumberLambda.zip
-
+  * PalindromeLambda at /Users/sst/Palindrome/.build/plugins/AWSLambdaPackager/outputs/AWSLambdaPackager/PalindromeLambda/PalindromeLambda.zip
 
-cp .build/plugins/AWSLambdaPackager/outputs/AWSLambdaPackager/SquareNumberLambda/SquareNumberLambda.zip ~/Desktop
+cp .build/plugins/AWSLambdaPackager/outputs/AWSLambdaPackager/PalindromeLambda/PalindromeLambda.zip ~/Desktop

Sources/AWSLambdaRuntimeCore/Documentation.docc/Resources/code/04-03-01-aws-cli.sh

@@ -1,3 +1 @@
-# shellcheck disable=all
-
 aws --version

Sources/AWSLambdaRuntimeCore/Documentation.docc/Resources/code/04-03-02-lambda-invoke-hidden.sh

@@ -1,9 +1,5 @@
-# shellcheck disable=all
-
-#
 # --region            the AWS Region to send the command
 # --function-name     the name of your function
 # --cli-binary-format tells the cli to use raw data as input (default is base64)
 # --payload           the payload to pass to your function code
 # result.json         the name of the file to store the response from the function
-

Sources/AWSLambdaRuntimeCore/Documentation.docc/Resources/code/04-03-02-lambda-invoke.sh

@@ -1,6 +1,3 @@
-# shellcheck disable=all
-
-#
 # --region            the AWS Region to send the command
 # --function-name     the name of your function
 # --cli-binary-format tells the cli to use raw data as input (default is base64)
@@ -9,8 +6,8 @@
 
 aws lambda invoke                                \
            --region us-west-2                    \
-           --function-name SquaredNumberLambda   \
+           --function-name PalindromeLambda      \
            --cli-binary-format raw-in-base64-out \
-           --payload '{"number":3}'              \
+           --payload '{"text": "Was it a car or a cat I saw?"}' \
            result.json
 

Sources/AWSLambdaRuntimeCore/Documentation.docc/Resources/code/04-03-03-lambda-invoke.sh

@@ -1,6 +1,3 @@
-# shellcheck disable=all
-
-#
 # --region            the AWS Region to send the command
 # --function-name     the name of your function
 # --cli-binary-format tells the cli to use raw data as input (default is base64)
@@ -9,9 +6,9 @@
 
 aws lambda invoke                                \
            --region us-west-2                    \
-           --function-name SquaredNumberLambda   \
+           --function-name PalindromeLambda      \
            --cli-binary-format raw-in-base64-out \
-           --payload '{"number":3}'              \
+           --payload '{"text": "Was it a car or a cat I saw?"}' \
            result.json
 
 {

Sources/AWSLambdaRuntimeCore/Documentation.docc/Resources/code/04-03-04-lambda-invoke.sh

@@ -1,6 +1,3 @@
-# shellcheck disable=all
-
-#
 # --region            the AWS Region to send the command
 # --function-name     the name of your function
 # --cli-binary-format tells the cli to use raw data as input (default is base64)
@@ -9,9 +6,9 @@
 
 aws lambda invoke                                \
            --region us-west-2                    \
-           --function-name SquaredNumberLambda   \
+           --function-name PalindromeLambda      \
            --cli-binary-format raw-in-base64-out \
-           --payload '{"number":3}'              \
+           --payload '{"text": "Was it a car or a cat I saw?"}' \
            result.json
 
 {

Sources/AWSLambdaRuntimeCore/Documentation.docc/Resources/code/04-03-05-lambda-invoke.sh

@@ -1,6 +1,3 @@
-# shellcheck disable=all
-
-#
 # --region            the AWS Region to send the command
 # --function-name     the name of your function
 # --cli-binary-format tells the cli to use raw data as input (default is base64)
@@ -9,9 +6,9 @@
 
 aws lambda invoke                                \
            --region us-west-2                    \
-           --function-name SquaredNumberLambda   \
+           --function-name PalindromeLambda      \
            --cli-binary-format raw-in-base64-out \
-           --payload '{"number":3}'              \
+           --payload '{"text": "Was it a car or a cat I saw?"}' \
            result.json
 
 {
@@ -20,5 +17,5 @@ aws lambda invoke                                \
 }
 
 cat result.json
-{"result":9}
+{"text":"Was it a car or a cat I saw?","isPalindrome":true,"message":"Your text is a palindrome"}
 

Sources/AWSLambdaRuntimeCore/Documentation.docc/Resources/tutorials/[email protected]

@@ -65,7 +65,9 @@
             }
 
             @Step {
-                On the top right side of the console, select the AWS Region where you want to deploy your Lambda function. You typically choose a Region close to your customers to minimize the network latency. For this demo, I selected **Oregon (us-west-2)**
+                On the top right side of the console, select the AWS Region where you want to deploy your Lambda function.
+                
+                You typically choose a Region close to your customers to minimize the network latency. For this demo, I selected **Oregon (us-west-2)**
 
                 > AWS has multiple Regions across all continents. You can learn more about [AWS Global Infrastructure](https://aws.amazon.com/about-aws/global-infrastructure/regions_az/) here.
 
@@ -79,17 +81,16 @@
             }
 
             @Step {
-                On the top right side of the console, select **Create function**.
+                On the top right side of the Lambda page, select **Create function**.
 
                 @Image(source: 04-02-05-create-function.png, alt: "Create function")
             }
 
             @Step {
-                Enter a **Function name**. I choose `SquaredNumberLambda`. Select `Provide your own bootstrap on Amazon Linux 2` as **Runtime**. And select `arm64` as **Architecture** when you build on a Mac with Apple Silicon. Leave all other parameter as default, and select **Create function** on the bottom right part.
+                Enter a **Function name**. I choose `PalindromeLambda`. Select `Provide your own bootstrap on Amazon Linux 2` as **Runtime**. And select `arm64` as **Architecture** when you build on a Mac with Apple Silicon. Leave all other parameter as default, and select **Create function** on the bottom right part.
 
                 > The runtime architecture for Lambda (`arm64` or `x86_64`) must match the one of the machine where you compiled the code.  When you compiled on an Intel-based Mac, use `x86_64`. When compiling on an Apple Silicon-based Mac select `arm64`.
 
-                
                 @Image(source: 04-02-06-create-function.png, alt: "Create function details")
             }
 
@@ -106,13 +107,13 @@
             }
 
             @Step {
-                To verify everything works well, create a test event and invoke the function from the **Test** tab in the console. Enter `MyTestEvent` as **Event name**. Enter `{"number":3}` as **Event JSON**. Then, select **Test**.
+                To verify everything works well, create a test event and invoke the function from the **Test** tab in the console. Enter `MyTestEvent` as **Event name**. Enter `{"text": "Was it a car or a cat I saw?"}` as **Event JSON**. Then, select **Test**.
 
                 @Image(source: 04-02-09-test-lambda.png, alt: "Create function")
             }
 
             @Step {
-                When the invocation succeeds, you can see the execution details and the result: `{ "result" : 9 }`. 
+                When the invocation succeeds, you can see the execution details and the result: `{ "message": "Your text is a palindrome","isPalindrome": true, "text": "Was it a car or a cat I saw?"}`. 
 
                 > The execution result also shares the execution duration, the actual memory consumed and the logs generated by the function. These are important data to help you to fine-tune your function. Providing the function with more memory will also give it more compute power, resulting in lower execution time.
 
@@ -164,7 +165,9 @@
 
             }
             @Step {
-                When everything goes well, you will see `{ "result" : 9}`. Congratulation 🎉 !
+                When everything goes well, you will see `{"text":"Was it a car or a cat I saw?","isPalindrome":true,"message":"Your text is a palindrome"}`.
+                
+                Congratulation 🎉 !
 
                 @Code(name: "Command to type in the Terminal", file: 04-03-05-lambda-invoke.sh)