Merge pull request #1127 from olamy/apache-mina-ssh

Use Apache Mina, remove trilead for ssh connectivity

Author: MarkEWaite

pom.xml

@@ -58,7 +58,7 @@
   </scm>
 
   <properties>
-    <revision>4.8.0</revision>
+    <revision>5.0.0</revision>
     <changelist>-SNAPSHOT</changelist>
     <!-- Character set tests fail unless file.encoding is set -->
     <argLine>-Dfile.encoding=${project.build.sourceEncoding}</argLine>
@@ -207,16 +207,24 @@
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>structs</artifactId>
     </dependency>
-    <dependency>
-      <groupId>org.jenkins-ci.plugins</groupId>
-      <artifactId>trilead-api</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.googlecode.json-simple</groupId>
       <artifactId>json-simple</artifactId>
       <version>1.1.1</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>io.github.sparsick.testcontainers.gitserver</groupId>
+      <artifactId>testcontainers-gitserver</artifactId>
+      <version>0.8.0</version>
+      <scope>test</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>ch.qos.logback</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
     <dependency>
       <groupId>io.jenkins.configuration-as-code</groupId>
       <artifactId>test-harness</artifactId>
@@ -234,8 +242,9 @@
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>org.jenkins-ci.plugins</groupId>
-      <artifactId>git-server</artifactId>
+      <groupId>org.awaitility</groupId>
+      <artifactId>awaitility</artifactId>
+      <version>4.2.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -262,6 +271,12 @@
       <version>3.4</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.testcontainers</groupId>
+      <artifactId>testcontainers</artifactId>
+      <version>1.19.8</version>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
   <repositories>
@@ -280,6 +295,15 @@
 
   <build>
     <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <systemPropertyVariables>
+            <org.jenkinsci.plugins.gitclient.verifier.SshHostKeyVerificationStrategy.jgit_known_hosts_file>${project.build.directory}/ssh/know_hosts</org.jenkinsci.plugins.gitclient.verifier.SshHostKeyVerificationStrategy.jgit_known_hosts_file>
+          </systemPropertyVariables>
+        </configuration>
+      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>

src/main/java/org/jenkinsci/plugins/gitclient/Git.java

@@ -14,7 +14,6 @@
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import jenkins.model.Jenkins;
-import org.jenkinsci.plugins.gitclient.jgit.PreemptiveAuthHttpClientConnectionFactory;
 import org.jenkinsci.plugins.gitclient.verifier.HostKeyVerifierFactory;
 import org.jenkinsci.plugins.gitclient.verifier.NoHostKeyVerificationStrategy;
 
@@ -42,6 +41,7 @@ public class Git implements Serializable {
     private TaskListener listener;
     private EnvVars env;
     private String exe;
+    private HostKeyVerifierFactory hostKeyFactory;
 
     /**
      * Constructor for a Git object. Either <code>Git.with(listener, env)</code>
@@ -116,6 +116,11 @@ public Git using(String exe) {
         return this;
     }
 
+    public Git withHostKeyVerifierFactory(HostKeyVerifierFactory hostKeyFactory) {
+        this.hostKeyFactory = hostKeyFactory;
+        return this;
+    }
+
     /**
      * {@link org.jenkinsci.plugins.gitclient.GitClient} implementation. The {@link org.jenkinsci.plugins.gitclient.GitClient} interface
      * provides the key operations which can be performed on a git repository.
@@ -125,14 +130,15 @@ public Git using(String exe) {
      * @throws java.lang.InterruptedException if interrupted.
      */
     public GitClient getClient() throws IOException, InterruptedException {
-        HostKeyVerifierFactory hostKeyFactory;
-        if (Jenkins.getInstanceOrNull() == null) {
-            LOGGER.log(Level.FINE, "No Jenkins instance, skipping host key checking by default");
-            hostKeyFactory = new NoHostKeyVerificationStrategy().getVerifier();
-        } else {
-            hostKeyFactory = GitHostKeyVerificationConfiguration.get()
-                    .getSshHostKeyVerificationStrategy()
-                    .getVerifier();
+        if (this.hostKeyFactory == null) {
+            if (Jenkins.getInstanceOrNull() == null) {
+                LOGGER.log(Level.FINE, "No Jenkins instance, skipping host key checking by default");
+                this.hostKeyFactory = new NoHostKeyVerificationStrategy().getVerifier();
+            } else {
+                this.hostKeyFactory = GitHostKeyVerificationConfiguration.get()
+                        .getSshHostKeyVerificationStrategy()
+                        .getVerifier();
+            }
         }
         jenkins.MasterToSlaveFileCallable<GitClient> callable = new GitAPIMasterToSlaveFileCallable(hostKeyFactory);
         GitClient git = (repository != null ? repository.act(callable) : callable.invoke(null, null));
@@ -199,9 +205,7 @@ public GitClient invoke(File f, VirtualChannel channel) throws IOException, Inte
             }
 
             if (JGitApacheTool.MAGIC_EXENAME.equalsIgnoreCase(exe)) {
-                final PreemptiveAuthHttpClientConnectionFactory factory =
-                        new PreemptiveAuthHttpClientConnectionFactory();
-                return new JGitAPIImpl(f, listener, factory, hostKeyFactory);
+                return new JGitAPIImpl(f, listener, hostKeyFactory);
             }
             // Ensure we return a backward compatible GitAPI, even API only claim to provide a GitClient
             GitAPI gitAPI = new GitAPI(exe, f, listener, env);