initial poc

Author: Bernhard Grünewaldt

.editorconfig

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+# EditorConfig is awesome: http://EditorConfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+
+[*.html]
+indent_style = space
+indent_size = 4
+
+[*.js]
+indent_style = space
+indent_size = 2
+
+
+[*.scss]
+indent_style = space
+indent_size = 4
+
+[*.css]
+indent_style = space
+indent_size = 4
+
+
+[*.properties]
+charset = latin1
+indent_style = space
+indent_size = 4
+

.gitignore

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+.idea
+target
+bin
+logs
+*.iml
+.settings
+.classpath
+.project
+generated
+node_modules
+*.log
+work

DEVELOPMENT.md

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+### Tests
+
+```bash
+mvn hpi:run
+
+curl -X POST \
+    -H "Content-Type: application/json" \
+    -d @test-webhook-payload.json \
+    http://localhost:8080/jenkins/plugin/github-webhook-notifier-plugin/receive
+```

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2017 codeclou.io
+Copyright (c) 2017 Bernhard Grünewaldt
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,2 +1,11 @@
 # jenkins-github-webhook-notifier-plugin
 jenkins-github-webhook-notifier-plugin
+
+
+-----
+
+ 
+
+### License
+
+[MIT](./LICENSE) © [Bernhard Grünewaldt](https://github.com/clouless)

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.jenkins-ci.plugins</groupId>
+    <artifactId>plugin</artifactId>
+    <version>1.580.1</version>
+    <relativePath/>
+  </parent>
+  <groupId>io.codeclou.jenkins.github.webhook.notifier.plugin</groupId>
+  <artifactId>github-webhook-notifier-plugin</artifactId>
+  <version>1.0-SNAPSHOT</version>
+  <packaging>hpi</packaging>
+
+  <name>github-webhook-notifier-plugin</name>
+  <description>github-webhook-notifier-plugin</description>
+  <url>https://github.com/codeclou/jenkins-github-webhook-notifier-plugin</url>
+  <licenses>
+    <license>
+      <name>MIT License</name>
+      <url>https://github.com/codeclou/jenkins-github-webhook-notifier-plugin/blob/master/LICENSE</url>
+    </license>
+  </licenses>
+  <repositories>
+    <repository>
+      <id>repo.jenkins-ci.org</id>
+      <url>http://repo.jenkins-ci.org/public/</url>
+    </repository>
+  </repositories>
+  <pluginRepositories>
+    <pluginRepository>
+      <id>repo.jenkins-ci.org</id>
+      <url>http://repo.jenkins-ci.org/public/</url>
+    </pluginRepository>
+  </pluginRepositories>
+  <dependencies>
+    <dependency>
+      <groupId>com.google.code.gson</groupId>
+      <artifactId>gson</artifactId>
+      <version>2.8.0</version>
+    </dependency>
+  </dependencies>
+</project>

src/main/java/io/codeclou/jenkins/github/webhook/notifier/plugin/GithubWebhookNotifierPlugin.java

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+/*
+ * Licensed under MIT License
+ * Copyright (c) 2017 Bernhard Grünewaldt
+ */
+package io.codeclou.jenkins.github.webhook.notifier.plugin;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonSyntaxException;
+import hudson.Plugin;
+import hudson.util.HttpResponses;
+import jenkins.model.Jenkins;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.HttpMethod;
+import org.apache.commons.httpclient.methods.GetMethod;
+import org.kohsuke.stapler.HttpResponse;
+import org.kohsuke.stapler.StaplerRequest;
+import org.kohsuke.stapler.interceptor.RequirePOST;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import java.io.BufferedReader;
+import java.io.IOException;
+
+
+public class GithubWebhookNotifierPlugin extends Plugin {
+
+    /*
+     * http://jenkins.foo/plugin/github-webhook-notifier-plugin/receive
+     */
+    @RequirePOST
+    public HttpResponse doReceive(HttpServletRequest request, StaplerRequest staplerRequest) throws IOException, ServletException {
+        String jeninsRootUrl = Jenkins.getInstance().getRootUrl(); // will return something like: http://localhost:8080/jenkins/
+        BufferedReader reader = request.getReader();
+        Gson gson = new Gson();
+        try {
+            GithubWebhookPayload githubWebhookPayload = gson.fromJson(reader, GithubWebhookPayload.class);
+            String gitPluginNotifyUrl = jeninsRootUrl +
+                    "git/notifyCommit?" +
+                    githubWebhookPayload.getRepository().getClone_url() +
+                    "&branches=" +
+                    githubWebhookPayload.getRef() +
+                    "&sha1=" +
+                    githubWebhookPayload.getAfter();
+            HttpClient client = new HttpClient();
+            HttpMethod method = new GetMethod(gitPluginNotifyUrl);
+            int statusCode = client.executeMethod(method);
+            String responseText = "triggered: " + gitPluginNotifyUrl + "\nstatus: " + statusCode;
+            if (statusCode != 200) {
+                return HttpResponses.error(400, responseText);
+            }
+            return HttpResponses.plainText(responseText);
+        } catch (JsonSyntaxException ex) {
+            return HttpResponses.error(500, "json invalid");
+        }
+    }
+}

src/main/java/io/codeclou/jenkins/github/webhook/notifier/plugin/GithubWebhookPayload.java

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+/*
+ * Licensed under MIT License
+ * Copyright (c) 2017 Bernhard Grünewaldt
+ */
+package io.codeclou.jenkins.github.webhook.notifier.plugin;
+
+public class GithubWebhookPayload {
+
+    private String ref;
+    private String before;
+    private String after;
+    private GithubWebhookPayloadRepository repository;
+
+    public GithubWebhookPayload() {
+
+    }
+
+    public String getRef() {
+        return ref;
+    }
+
+    public void setRef(String ref) {
+        this.ref = ref;
+    }
+
+    public String getBefore() {
+        return before;
+    }
+
+    public void setBefore(String before) {
+        this.before = before;
+    }
+
+    public String getAfter() {
+        return after;
+    }
+
+    public void setAfter(String after) {
+        this.after = after;
+    }
+
+    public GithubWebhookPayloadRepository getRepository() {
+        return repository;
+    }
+
+    public void setRepository(GithubWebhookPayloadRepository repository) {
+        this.repository = repository;
+    }
+
+    public class GithubWebhookPayloadRepository {
+        private String clone_url;
+        private String html_url;
+        private String name;
+        private String full_name;
+
+        public GithubWebhookPayloadRepository() {
+
+        }
+
+        public String getClone_url() {
+            return clone_url;
+        }
+
+        public void setClone_url(String clone_url) {
+            this.clone_url = clone_url;
+        }
+
+        public String getHtml_url() {
+            return html_url;
+        }
+
+        public void setHtml_url(String html_url) {
+            this.html_url = html_url;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public String getFull_name() {
+            return full_name;
+        }
+
+        public void setFull_name(String full_name) {
+            this.full_name = full_name;
+        }
+    }
+}

src/main/resources/index.jelly

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+<?jelly escape-by-default='true'?>
+<div>
+  dummy
+</div>