Provide option to limit artifact size in PublishBuildArtifactsV1

Tasks/PublishBuildArtifactsV1/Strings/resources.resjson/en-US/resources.resjson

@@ -10,6 +10,8 @@
   "loc.input.help.ArtifactName": "The name of the artifact to create in the publish location.",
   "loc.input.label.ArtifactType": "Artifact publish location",
   "loc.input.help.ArtifactType": "Choose whether to store the artifact in Azure Pipelines, or to copy it to a file share that must be accessible from the build agent.",
+  "loc.input.label.MaxArtifactSize": "Max Artifact Size",
+  "loc.input.help.MaxArtifactSize": "Maximum limit on the size of artifacts to be published in bytes. Put 0 if you don't want to set any limit.",
   "loc.input.label.TargetPath": "File share path",
   "loc.input.help.TargetPath": "The file share to which the artifact files will be copied. This can include variables. Example: \\\\\\\\my\\\\share\\\\$(Build.DefinitionName)\\\\$(Build.BuildNumber). Publishing artifacts from a Linux or macOS agent to a file share is not supported.",
   "loc.input.label.Parallel": "Parallel copy",
@@ -22,5 +24,6 @@
   "loc.messages.ErrorHostTypeNotSupported": "This task must run in a build to publish artifacts to Azure Pipelines.",
   "loc.messages.PublishBuildArtifactsFailed": "Publishing build artifacts failed with an error: %s",
   "loc.messages.UnexpectedParallelCount": "Unsupported parallel count '%s'. Enter a number between 1 and 128.",
-  "loc.messages.TarExtractionNotSupportedInWindows": "Tar extraction is not supported on Windows"
+  "loc.messages.TarExtractionNotSupportedInWindows": "Tar extraction is not supported on Windows",
+  "loc.messages.ArtifactSizeExceeded": "The size of artifacts being published is %s bytes which is larger than the maximum limit %s bytes set for the published size of artifacts."
 }

Tasks/PublishBuildArtifactsV1/publishbuildartifacts.ts

@@ -4,6 +4,7 @@ var process = require('process');
 import * as fs from 'fs';
 import * as tl from 'azure-pipelines-task-lib/task';
 import * as tr from 'azure-pipelines-task-lib/toolrunner';
+import { error } from 'console';
 
 // used for escaping the path to the Invoke-Robocopy.ps1 script that is passed to the powershell command
 let pathToScriptPSString = (filePath: string) => {
@@ -137,6 +138,14 @@ async function run() {
             artifactname: artifactName
         };
 
+        let maxArtifactSize: number = getMaxArtifactSize();
+        if (maxArtifactSize != 0 ){
+            let artifactSize : number = getArtifactSize(pathToUpload)
+            if (artifactSize > maxArtifactSize){
+                tl.warning(tl.loc('ArtifactSizeExceeded', artifactSize, maxArtifactSize));
+            }
+        }
+
         // upload or copy
         if (artifactType === "container") {
             data["containerfolder"] = artifactName;
@@ -228,4 +237,30 @@ function getParallelCount(): number {
     return result;
 }
 
+function getMaxArtifactSize(): number {
+    let result = 0;
+    let inputValue: string = tl.getInput('MaxArtifactSize', false);
+    if (!(Number.isNaN(Number(inputValue)))) {
+        result = parseInt(inputValue);
+    }
+    return result;
+}
+
+
+function getArtifactSize(
+    pathToUpload : string
+): number {
+    let totalSize = 0;
+    if(tl.stats(pathToUpload).isFile()) {
+        totalSize = tl.stats(pathToUpload).size;
+    }
+    else if(tl.stats(pathToUpload).isDirectory()) {
+        const files = fs.readdirSync(pathToUpload);
+        files.forEach (file => {
+            totalSize = totalSize + getArtifactSize(path.join(pathToUpload, file));
+        })
+    }
+    return totalSize;
+}
+
 run();

Tasks/PublishBuildArtifactsV1/task.json

@@ -56,6 +56,14 @@
                 "FilePath": "A file share"
             }
         },
+        {
+            "name": "MaxArtifactSize",
+            "type": "int",
+            "label": "Max Artifact Size",
+            "defaultValue": 0,
+            "required": false,
+            "helpMarkDown": "Maximum limit on the size of artifacts to be published in bytes. Put 0 if you don't want to set any limit."
+        },
         {
             "name": "TargetPath",
             "type": "string",
@@ -109,6 +117,7 @@
         "ErrorHostTypeNotSupported": "This task must run in a build to publish artifacts to Azure Pipelines.",
         "PublishBuildArtifactsFailed": "Publishing build artifacts failed with an error: %s",
         "UnexpectedParallelCount": "Unsupported parallel count '%s'. Enter a number between 1 and 128.",
-        "TarExtractionNotSupportedInWindows": "Tar extraction is not supported on Windows"
+        "TarExtractionNotSupportedInWindows": "Tar extraction is not supported on Windows",
+        "ArtifactSizeExceeded" : "The size of artifacts being published is %s bytes which is larger than the maximum limit %s bytes set for the published size of artifacts."
     }
 }

Tasks/PublishBuildArtifactsV1/task.loc.json

@@ -56,6 +56,14 @@
         "FilePath": "A file share"
       }
     },
+    {
+      "name": "MaxArtifactSize",
+      "type": "int",
+      "label": "ms-resource:loc.input.label.MaxArtifactSize",
+      "defaultValue": 0,
+      "required": false,
+      "helpMarkDown": "ms-resource:loc.input.help.MaxArtifactSize"
+    },
     {
       "name": "TargetPath",
       "type": "string",
@@ -109,6 +117,7 @@
     "ErrorHostTypeNotSupported": "ms-resource:loc.messages.ErrorHostTypeNotSupported",
     "PublishBuildArtifactsFailed": "ms-resource:loc.messages.PublishBuildArtifactsFailed",
     "UnexpectedParallelCount": "ms-resource:loc.messages.UnexpectedParallelCount",
-    "TarExtractionNotSupportedInWindows": "ms-resource:loc.messages.TarExtractionNotSupportedInWindows"
+    "TarExtractionNotSupportedInWindows": "ms-resource:loc.messages.TarExtractionNotSupportedInWindows",
+    "ArtifactSizeExceeded": "ms-resource:loc.messages.ArtifactSizeExceeded"
   }
 }