Examples with MetadataResult org.eclipse.aether.resolution.MetadataResult used on opensource projects

Example 1 with MetadataResult

use of org.eclipse.aether.resolution.MetadataResult in project bnd by bndtools.

the class RemotePostProcessor method postProcessSnapshot.

private ArtifactResult postProcessSnapshot(ArtifactRequest request, Artifact artifact) throws MojoExecutionException {
    for (RemoteRepository repository : request.getRepositories()) {
        if (!repository.getPolicy(true).isEnabled()) {
            // Skip the repo if it isn't enabled for snapshots
            continue;
        }
        // Remove the workspace from the session so that we don't use it
        DefaultRepositorySystemSession newSession = new DefaultRepositorySystemSession(session);
        newSession.setWorkspaceReader(null);
        // Find the snapshot metadata for the module
        MetadataRequest mr = new MetadataRequest().setRepository(repository).setMetadata(new DefaultMetadata(artifact.getGroupId(), artifact.getArtifactId(), artifact.getVersion(), "maven-metadata.xml", SNAPSHOT));
        for (MetadataResult metadataResult : system.resolveMetadata(newSession, singletonList(mr))) {
            if (metadataResult.isResolved()) {
                String version;
                try {
                    Metadata read = metadataReader.read(metadataResult.getMetadata().getFile(), null);
                    Versioning versioning = read.getVersioning();
                    if (versioning == null || versioning.getSnapshotVersions() == null || versioning.getSnapshotVersions().isEmpty()) {
                        continue;
                    } else {
                        version = versioning.getSnapshotVersions().get(0).getVersion();
                    }
                } catch (Exception e) {
                    throw new MojoExecutionException("Unable to read project metadata for " + artifact, e);
                }
                Artifact fullVersionArtifact = new org.eclipse.aether.artifact.DefaultArtifact(artifact.getGroupId(), artifact.getArtifactId(), artifact.getClassifier(), artifact.getExtension(), version);
                try {
                    ArtifactResult result = system.resolveArtifact(newSession, new ArtifactRequest().setArtifact(fullVersionArtifact).addRepository(repository));
                    if (result.isResolved()) {
                        File toUse = new File(session.getLocalRepository().getBasedir(), session.getLocalRepositoryManager().getPathForRemoteArtifact(fullVersionArtifact, repository, artifact.toString()));
                        if (!toUse.exists()) {
                            logger.warn("The resolved artifact {} does not exist at {}", fullVersionArtifact, toUse);
                            continue;
                        } else {
                            logger.debug("Located snapshot file {} for artifact {}", toUse, artifact);
                        }
                        result.getArtifact().setFile(toUse);
                        return result;
                    }
                } catch (ArtifactResolutionException e) {
                    logger.debug("Unable to locate the artifact {}", fullVersionArtifact, e);
                }
            }
        }
    }
    logger.debug("Unable to resolve a remote repository containing {}", artifact);
    return null;
}

Example 2 with MetadataResult

use of org.eclipse.aether.resolution.MetadataResult in project bnd by bndtools.

the class RemotePostProcessor method postProcessRelease.

private ArtifactResult postProcessRelease(ArtifactRequest request, Artifact artifact) throws MojoExecutionException {
    for (RemoteRepository repository : request.getRepositories()) {
        if (!repository.getPolicy(false).isEnabled()) {
            // Skip the repo if it isn't enabled for releases
            continue;
        }
        // Remove the workspace from the session so that we don't use it
        DefaultRepositorySystemSession newSession = new DefaultRepositorySystemSession(session);
        newSession.setWorkspaceReader(null);
        // Find the snapshot metadata for the module
        MetadataRequest mr = new MetadataRequest().setRepository(repository).setMetadata(new DefaultMetadata(artifact.getGroupId(), artifact.getArtifactId(), null, "maven-metadata.xml", RELEASE));
        for (MetadataResult metadataResult : system.resolveMetadata(newSession, singletonList(mr))) {
            if (metadataResult.isResolved()) {
                try {
                    Metadata read = metadataReader.read(metadataResult.getMetadata().getFile(), null);
                    Versioning versioning = read.getVersioning();
                    if (versioning == null || versioning.getVersions() == null || versioning.getVersions().isEmpty()) {
                        continue;
                    } else if (versioning.getVersions().contains(artifact.getVersion())) {
                        ArtifactResult result = system.resolveArtifact(newSession, new ArtifactRequest().setArtifact(artifact).addRepository(repository));
                        if (result.isResolved()) {
                            File toUse = new File(session.getLocalRepository().getBasedir(), session.getLocalRepositoryManager().getPathForLocalArtifact(artifact));
                            if (!toUse.exists()) {
                                logger.warn("The resolved artifact {} does not exist at {}", artifact, toUse);
                                continue;
                            } else {
                                logger.debug("Located snapshot file {} for artifact {}", toUse, artifact);
                            }
                            result.getArtifact().setFile(toUse);
                            return result;
                        }
                    }
                } catch (Exception e) {
                    throw new MojoExecutionException("Unable to read project metadata for " + artifact, e);
                }
            }
        }
    }
    logger.debug("Unable to resolve a remote repository containing {}", artifact);
    return null;
}