feat: add support for branch update for gitness (#283)

Author: abhinav-harness

scm/driver/harness/testdata/webhooks/branch_create.json.golden

@@ -26,8 +26,8 @@
             "Avatar": ""
         },
         "Committer": {
-            "Name": "",
-            "Email": "",
+            "Name": "Admin",
+            "Email": "[email protected]",
             "Date": "0001-01-01T00:00:00Z",
             "Login": "",
             "Avatar": ""

scm/driver/harness/testdata/webhooks/branch_updated.json

@@ -0,0 +1,50 @@
+{
+  "trigger": "branch_updated",
+  "repo": {
+    "id": 68,
+    "path": "vpCkHKsDSxK9_KYfjCTMKA/default/Repo_With_PR_checks/abhinav-git-sync",
+    "uid": "abhinav-git-sync",
+    "default_branch": "master",
+    "git_url": "https://git.harness.io/vpCkHKsDSxK9_KYfjCTMKA/default/Repo_With_PR_checks/abhinav-git-sync.git"
+  },
+  "principal": {
+    "id": 59,
+    "uid": "ec9UfvFwTf663F47Hlqxbg",
+    "display_name": "[email protected]",
+    "email": "[email protected]",
+    "type": "user",
+    "created": 1697617589873,
+    "updated": 1697617589873
+  },
+  "ref": {
+    "name": "refs/heads/master",
+    "repo": {
+      "id": 68,
+      "path": "vpCkHKsDSxK9_KYfjCTMKA/default/Repo_With_PR_checks/abhinav-git-sync",
+      "uid": "abhinav-git-sync",
+      "default_branch": "master",
+      "git_url": "https://git.harness.io/vpCkHKsDSxK9_KYfjCTMKA/default/Repo_With_PR_checks/abhinav-git-sync.git"
+    }
+  },
+  "sha": "92e21bfcddc1418079cddbb518ad6fd72917798a",
+  "commit": {
+    "sha": "92e21bfcddc1418079cddbb518ad6fd72917798a",
+    "message": "Create asdsad (#2)",
+    "author": {
+      "identity": {
+        "name": "[email protected]",
+        "email": "[email protected]"
+      },
+      "when": "2023-12-05T11:59:39Z"
+    },
+    "committer": {
+      "identity": {
+        "name": "Harness",
+        "email": "[email protected]"
+      },
+      "when": "2023-12-05T11:59:39Z"
+    }
+  },
+  "old_sha": "a273c385628167932e10caaa58e12550c491f241",
+  "forced": false
+}

scm/driver/harness/testdata/webhooks/branch_updated.json.golden

@@ -0,0 +1,46 @@
+{
+    "Ref": "92e21bfcddc1418079cddbb518ad6fd72917798a",
+    "Before": "a273c385628167932e10caaa58e12550c491f241",
+    "After": "92e21bfcddc1418079cddbb518ad6fd72917798a",
+    "Repo": {
+        "ID": "68",
+        "Namespace": "",
+        "Name": "abhinav-git-sync",
+        "Perm": null,
+        "Branch": "master",
+        "Private": false,
+        "Clone": "https://git.harness.io/vpCkHKsDSxK9_KYfjCTMKA/default/Repo_With_PR_checks/abhinav-git-sync.git",
+        "CloneSSH": "",
+        "Link": "https://git.harness.io/vpCkHKsDSxK9_KYfjCTMKA/default/Repo_With_PR_checks/abhinav-git-sync.git",
+        "Created": "0001-01-01T00:00:00Z",
+        "Updated": "0001-01-01T00:00:00Z"
+    },
+    "Commit": {
+        "Sha": "92e21bfcddc1418079cddbb518ad6fd72917798a",
+        "Message": "Create asdsad (#2)",
+        "Author": {
+            "Name": "[email protected]",
+            "Email": "[email protected]",
+            "Date" : "0001-01-01T00:00:00Z",
+            "Login": "",
+            "Avatar": ""
+        },
+        "Committer": {
+            "Name": "Harness",
+            "Email": "[email protected]",
+            "Date": "0001-01-01T00:00:00Z",
+            "Login": "",
+            "Avatar": ""
+        },
+        "Link": ""
+    },
+    "Sender": {
+        "ID": "ec9UfvFwTf663F47Hlqxbg",
+        "Login": "ec9UfvFwTf663F47Hlqxbg",
+        "Name": "[email protected]",
+        "Email": "[email protected]",
+        "Avatar": "",
+        "Created": "2023-10-18T13:56:29.873+05:30",
+        "Updated": "2023-10-18T13:56:29.873+05:30"
+    }
+}

scm/driver/harness/webhook.go

@@ -37,7 +37,7 @@ func (s *webhookService) Parse(req *http.Request, fn scm.SecretFunc) (scm.Webhoo
 	// 	hook, err = s.parseDeleteHook(data)
 	// case "issues":
 	// 	hook, err = s.parseIssueHook(data)
-	case "branch_created":
+	case "branch_created", "branch_updated":
 		hook, err = s.parsePushHook(data)
 	case "pullreq_created", "pullreq_reopened", "pullreq_branch_updated":
 		hook, err = s.parsePullRequestHook(data)
@@ -230,6 +230,10 @@ func convertPushHook(src *pushHook) *scm.PushHook {
 				Name:  src.Commit.Author.Identity.Name,
 				Email: src.Commit.Author.Identity.Email,
 			},
+			Committer: scm.Signature{
+				Name:  src.Commit.Committer.Identity.Name,
+				Email: src.Commit.Committer.Identity.Email,
+			},
 		},
 		Sender: convertUser(src.Principal),
 	}

scm/driver/harness/webhook_test.go

@@ -33,6 +33,13 @@ func TestWebhooks(t *testing.T) {
 			after:  "testdata/webhooks/branch_create.json.golden",
 			obj:    new(scm.PushHook),
 		},
+		// push branch update
+		{
+			event:  "branch_updated",
+			before: "testdata/webhooks/branch_updated.json",
+			after:  "testdata/webhooks/branch_updated.json.golden",
+			obj:    new(scm.PushHook),
+		},
 		//
 		// pull request events
 		//