[JENKINS-53535] Make Bitbucket Server, Owner and repository environment variables for Bitbucket Team/Project based jobs (#949)

Add as environment variables some bitbucket useful informations like:
- repository name (slug);
- owner name (slug);
- project key;
- the server URL.

Author: nfalco79

docs/USER_GUIDE.adoc

@@ -239,6 +239,18 @@ The STOPPED status prevents merge checks on Cloud, CANCELLED status should preve
 If this does not meet you need you can disable any notification to Bitbucket using the https://github.com/jenkinsci/skip-notifications-trait-plugin/[skip-notifications-trait-plugin] and provide notification about the build status yourself. This can be achieved via a curl shell command or by using build steps provided by the https://github.com/jenkinsci/bitbucket-build-status-notifier-plugin[bitbucket-build-status-notifier-plugin].
 
 
+[id=bitbucket-env-var]
+== Environment Variables
+
+This plugin contribute to the enviroment with the following variables:
+
+- BITBUCKET_REPOSITORY: the repository name/slug
+- BITBUCKET_OWNER: the repository owner name/slug, in Bitbucket Cloud is the equivalent of workspace name
+- BITBUCKET_PROJECT_KEY: the project key in which the repository is contained
+- BITBUCKET_SERVER_URL: the Bitbucket server URL
+
+These variables were added to allow users to easily integrate calls to Bitbucket's REST APIs into their own pipelines to implement own business logics.
+
 [id=bitbucket-misc-config]
 == Miscellaneous configuration
 

src/main/java/com/cloudbees/jenkins/plugins/bitbucket/BitbucketGitSCMBuilder.java

@@ -28,9 +28,9 @@
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketRepository;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketRepositoryProtocol;
 import com.cloudbees.jenkins.plugins.bitbucket.endpoints.AbstractBitbucketEndpoint;
-import com.cloudbees.jenkins.plugins.bitbucket.endpoints.BitbucketCloudEndpoint;
 import com.cloudbees.jenkins.plugins.bitbucket.endpoints.BitbucketEndpointConfiguration;
 import com.cloudbees.jenkins.plugins.bitbucket.endpoints.BitbucketServerEndpoint;
+import com.cloudbees.jenkins.plugins.bitbucket.impl.util.BitbucketApiUtils;
 import com.cloudbees.jenkins.plugins.bitbucket.impl.util.BitbucketCredentials;
 import com.cloudbees.jenkins.plugins.sshcredentials.SSHUserPrivateKey;
 import com.cloudbees.plugins.credentials.Credentials;
@@ -108,11 +108,11 @@ public BitbucketGitSCMBuilder(@NonNull BitbucketSCMSource scmSource, @NonNull SC
             endpoint = new BitbucketServerEndpoint(null, serverURL, false, null);
         }
 
-        String repositoryUrl = endpoint.getRepositoryUrl(scmSource.getRepoOwner(), scmSource.getRepository());
-        if (endpoint instanceof BitbucketCloudEndpoint) {
-            withBrowser(new BitbucketWeb(repositoryUrl));
+        String repositoryURL = endpoint.getRepositoryUrl(scmSource.getRepoOwner(), scmSource.getRepository());
+        if (BitbucketApiUtils.isCloud(endpoint.getServerUrl())) {
+            withBrowser(new BitbucketWeb(repositoryURL));
         } else {
-            withBrowser(new BitbucketServer(repositoryUrl));
+            withBrowser(new BitbucketServer(repositoryURL));
         }
 
         // Test for protocol

src/main/java/com/cloudbees/jenkins/plugins/bitbucket/BitbucketSCMSource.java

@@ -31,6 +31,7 @@
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketHref;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketMirroredRepository;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketMirroredRepositoryDescriptor;
+import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketProject;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketPullRequest;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketRepository;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketRequestException;
@@ -42,9 +43,11 @@
 import com.cloudbees.jenkins.plugins.bitbucket.endpoints.BitbucketEndpointConfiguration;
 import com.cloudbees.jenkins.plugins.bitbucket.endpoints.BitbucketServerEndpoint;
 import com.cloudbees.jenkins.plugins.bitbucket.hooks.HasPullRequests;
+import com.cloudbees.jenkins.plugins.bitbucket.impl.util.BitbucketApiUtils;
 import com.cloudbees.jenkins.plugins.bitbucket.impl.util.BitbucketApiUtils.BitbucketSupplier;
 import com.cloudbees.jenkins.plugins.bitbucket.impl.util.BitbucketCredentials;
 import com.cloudbees.jenkins.plugins.bitbucket.impl.util.MirrorListSupplier;
+import com.cloudbees.jenkins.plugins.bitbucket.impl.util.URLUtils;
 import com.cloudbees.jenkins.plugins.bitbucket.server.BitbucketServerWebhookImplementation;
 import com.cloudbees.jenkins.plugins.bitbucket.server.client.BitbucketServerAPIClient;
 import com.cloudbees.jenkins.plugins.bitbucket.server.client.repository.BitbucketServerRepository;
@@ -75,8 +78,6 @@
 import hudson.util.ListBoxModel;
 import java.io.IOException;
 import java.io.ObjectStreamException;
-import java.net.MalformedURLException;
-import java.net.URL;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -128,6 +129,7 @@
 import org.jenkinsci.Symbol;
 import org.kohsuke.accmod.Restricted;
 import org.kohsuke.accmod.restrictions.NoExternalUse;
+import org.kohsuke.accmod.restrictions.ProtectedExternally;
 import org.kohsuke.stapler.AncestorInPath;
 import org.kohsuke.stapler.DataBoundConstructor;
 import org.kohsuke.stapler.DataBoundSetter;
@@ -385,6 +387,7 @@ public List<SCMSourceTrait> getTraits() {
         return Collections.unmodifiableList(traits);
     }
 
+    @Override
     @DataBoundSetter
     public void setTraits(@CheckForNull List<SCMSourceTrait> traits) {
         this.traits = new ArrayList<>(Util.fixNull(traits));
@@ -690,7 +693,7 @@ class Skip extends IOException {
             boolean fork = !fullName.equalsIgnoreCase(pull.getSource().getRepository().getFullName());
             String pullRepoOwner = pull.getSource().getRepository().getOwnerName();
             String pullRepository = pull.getSource().getRepository().getRepositoryName();
-            final BitbucketApi pullBitbucket = fork && originBitbucket instanceof BitbucketCloudApiClient
+            final BitbucketApi pullBitbucket = fork && BitbucketApiUtils.isCloud(originBitbucket)
                     ? BitbucketApiFactory.newInstance(
                     getServerUrl(),
                     authenticator(),
@@ -999,7 +1002,7 @@ private BitbucketCommit findPRDestinationCommit(BitbucketPullRequest pr, TaskLis
     }
 
     @Override
-    public SCM build(SCMHead head, SCMRevision revision) {
+    public SCM build(@NonNull SCMHead head, @CheckForNull SCMRevision revision) {
         initCloneLinks();
 
         boolean sshAuth = traits.stream()
@@ -1013,19 +1016,28 @@ public SCM build(SCMHead head, SCMRevision revision) {
                 .build();
     }
 
+    @CheckForNull
+    @Restricted(ProtectedExternally.class)
+    protected String getProjectKey() {
+        String projectKey = null;
+        try {
+            BitbucketProject project = buildBitbucketClient().getRepository().getProject();
+            if (project != null) {
+                projectKey = project.getKey();
+            }
+        } catch (IOException | InterruptedException e) {
+            LOGGER.severe("Failure getting the project key of repository " + getRepository() + " : " + e.getMessage());
+        }
+        return projectKey;
+    }
+
     private void setPrimaryCloneLinks(List<BitbucketHref> links) {
         links.forEach(link -> {
             if (StringUtils.startsWithIgnoreCase(link.getName(), "http")) {
-                try {
-                    URL linkURL = new URL(link.getHref());
-                    // Remove the username from URL because it will be set into the GIT_URL variable
-                    // credentials used to clone or for push/pull could be different than this will cause a failure
-                    // Restore the behaviour before mirror link feature.
-                    URL cleanURL = new URL(linkURL.getProtocol(), linkURL.getHost(), linkURL.getPort(), linkURL.getFile());
-                    link.setHref(cleanURL.toExternalForm());
-                } catch (MalformedURLException e) {
-                    // do nothing, URL can not be parsed, leave as is
-                }
+                // Remove the username from URL because it will be set into the GIT_URL variable
+                // credentials used to clone or for push/pull could be different than this will cause a failure
+                // Restore the behaviour before mirror link feature.
+                link.setHref(URLUtils.removeAuthority(link.getHref()));
             }
         });
         primaryCloneLinks = links;
@@ -1091,13 +1103,15 @@ protected List<Action> retrieveActions(@CheckForNull SCMSourceEvent event,
             result.add(new BitbucketDefaultBranch(repoOwner, repository, defaultBranch));
         }
         UriTemplate template;
-        if (BitbucketCloudEndpoint.SERVER_URL.equals(getServerUrl())) {
+        if (BitbucketApiUtils.isCloud(getServerUrl())) {
             template = UriTemplate.fromTemplate(getServerUrl() + CLOUD_REPO_TEMPLATE);
         } else {
             template = UriTemplate.fromTemplate(getServerUrl() + SERVER_REPO_TEMPLATE);
         }
-        template.set("owner", repoOwner).set("repo", repository);
-        String url = template.expand();
+        String url = template
+            .set("owner", repoOwner)
+            .set("repo", repository)
+            .expand();
         result.add(new BitbucketLink("icon-bitbucket-repo", url));
         result.add(new ObjectMetadataAction(r.getRepositoryName(), null, url));
         return result;

src/main/java/com/cloudbees/jenkins/plugins/bitbucket/FallbackToOtherRepositoryGitSCMExtension.java

@@ -8,7 +8,6 @@
 import hudson.plugins.git.extensions.GitSCMExtension;
 import java.net.URISyntaxException;
 import java.util.List;
-import java.util.stream.Collectors;
 import org.eclipse.jgit.transport.RefSpec;
 import org.eclipse.jgit.transport.URIish;
 import org.jenkinsci.plugins.gitclient.FetchCommand;
@@ -18,6 +17,7 @@
  * If specified commit hashes are not found in repository then fetch
  * specified branches from remote.
  */
+//TODO be attention serialized in config.xml of the job as extension child of hudson.plugins.git.GitSCM. Provide a xml alias when move to package com.cloudbees.jenkins.plugins.bitbucket.impl.extension
 public class FallbackToOtherRepositoryGitSCMExtension extends GitSCMExtension {
 
     private final String cloneLink;
@@ -49,7 +49,7 @@ public Revision decorateRevisionToBuild(
                 String branch = branchWithHash.getBranch();
                 return new RefSpec("+refs/heads/" + branch + ":refs/remotes/" + remoteName + "/" + branch);
             })
-            .collect(Collectors.toList());
+            .toList();
 
         if (!refSpecs.isEmpty()) {
             FetchCommand fetchCommand = git.fetch_();

src/main/java/com/cloudbees/jenkins/plugins/bitbucket/GitClientAuthenticatorExtension.java

@@ -6,8 +6,10 @@
 import hudson.plugins.git.extensions.GitSCMExtension;
 import org.jenkinsci.plugins.gitclient.GitClient;
 
+// TODO be attention serialized in config.xml of the job as extension child of hudson.plugins.git.GitSCM. Provide a xml alias when move to package com.cloudbees.jenkins.plugins.bitbucket.impl.extension
 public class GitClientAuthenticatorExtension extends GitSCMExtension {
 
+    // TODO remove this because it is serialized in config.xml with username and secret (password or token could change/expiry specially with OAuth2)
     private final StandardUsernameCredentials credentials;
 
     public GitClientAuthenticatorExtension(StandardUsernameCredentials credentials) {

src/main/java/com/cloudbees/jenkins/plugins/bitbucket/client/BitbucketCloudApiClient.java

@@ -24,7 +24,6 @@
  */
 package com.cloudbees.jenkins.plugins.bitbucket.client;
 
-import com.cloudbees.jenkins.plugins.bitbucket.JsonParser;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketApi;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketAuthenticator;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketBuildStatus;
@@ -51,6 +50,7 @@
 import com.cloudbees.jenkins.plugins.bitbucket.filesystem.BitbucketSCMFile;
 import com.cloudbees.jenkins.plugins.bitbucket.impl.client.AbstractBitbucketApi;
 import com.cloudbees.jenkins.plugins.bitbucket.impl.credentials.BitbucketUsernamePasswordAuthenticator;
+import com.cloudbees.jenkins.plugins.bitbucket.impl.util.JsonParser;
 import com.cloudbees.plugins.credentials.common.StandardUsernamePasswordCredentials;
 import com.damnhandy.uri.template.UriTemplate;
 import com.damnhandy.uri.template.impl.Operator;

src/main/java/com/cloudbees/jenkins/plugins/bitbucket/client/BitbucketCloudWebhookPayload.java

@@ -23,11 +23,11 @@
  */
 package com.cloudbees.jenkins.plugins.bitbucket.client;
 
-import com.cloudbees.jenkins.plugins.bitbucket.JsonParser;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketPullRequestEvent;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketPushEvent;
 import com.cloudbees.jenkins.plugins.bitbucket.client.events.BitbucketCloudPullRequestEvent;
 import com.cloudbees.jenkins.plugins.bitbucket.client.events.BitbucketCloudPushEvent;
+import com.cloudbees.jenkins.plugins.bitbucket.impl.util.JsonParser;
 import edu.umd.cs.findbugs.annotations.CheckForNull;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import java.io.IOException;

src/main/java/com/cloudbees/jenkins/plugins/bitbucket/hooks/NativeServerPullRequestHookProcessor.java

@@ -25,11 +25,11 @@
 
 import com.cloudbees.jenkins.plugins.bitbucket.BitbucketSCMSource;
 import com.cloudbees.jenkins.plugins.bitbucket.BitbucketSCMSourceContext;
-import com.cloudbees.jenkins.plugins.bitbucket.JsonParser;
 import com.cloudbees.jenkins.plugins.bitbucket.PullRequestSCMHead;
 import com.cloudbees.jenkins.plugins.bitbucket.PullRequestSCMRevision;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketPullRequest;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketRepository;
+import com.cloudbees.jenkins.plugins.bitbucket.impl.util.JsonParser;
 import com.cloudbees.jenkins.plugins.bitbucket.server.client.repository.BitbucketServerRepository;
 import com.cloudbees.jenkins.plugins.bitbucket.server.events.NativeServerPullRequestEvent;
 import com.google.common.base.Ascii;

src/main/java/com/cloudbees/jenkins/plugins/bitbucket/hooks/NativeServerPushHookProcessor.java

@@ -27,10 +27,10 @@
 import com.cloudbees.jenkins.plugins.bitbucket.BitbucketSCMSourceContext;
 import com.cloudbees.jenkins.plugins.bitbucket.BitbucketTagSCMHead;
 import com.cloudbees.jenkins.plugins.bitbucket.BranchSCMHead;
-import com.cloudbees.jenkins.plugins.bitbucket.JsonParser;
 import com.cloudbees.jenkins.plugins.bitbucket.PullRequestSCMHead;
 import com.cloudbees.jenkins.plugins.bitbucket.PullRequestSCMRevision;
 import com.cloudbees.jenkins.plugins.bitbucket.api.BitbucketPullRequest;
+import com.cloudbees.jenkins.plugins.bitbucket.impl.util.JsonParser;
 import com.cloudbees.jenkins.plugins.bitbucket.server.client.BitbucketServerAPIClient;
 import com.cloudbees.jenkins.plugins.bitbucket.server.client.pullrequest.BitbucketServerPullRequest;
 import com.cloudbees.jenkins.plugins.bitbucket.server.client.repository.BitbucketServerRepository;

src/main/java/com/cloudbees/jenkins/plugins/bitbucket/impl/credentials/BitbucketOAuthAuthenticator.java

@@ -85,8 +85,7 @@ public void configureRequest(HttpRequest request) {
     @Override
     public StandardUsernameCredentials getCredentialsForSCM() {
         try {
-            return new UsernamePasswordCredentialsImpl(
-                    CredentialsScope.GLOBAL, getId(), null, "x-token-auth", getToken().getAccessToken());
+            return new UsernamePasswordCredentialsImpl(CredentialsScope.GLOBAL, getId(), null, "x-token-auth", getToken().getAccessToken());
         } catch (FormException e) {
             throw new RuntimeException(e);
         }