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Use new new IRepositoryManager methods to unify manager usages
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This also unifies the behavior if a repository manager of specific type
cannot be found in ProvisioningHelper.
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@HannesWell
HannesWell committed Sep 20, 2023
1 parent a181c0e commit 8796f60
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Showing 20 changed files with 360 additions and 554 deletions.
26 changes: 3 additions & 23 deletions .../src/org/eclipse/equinox/internal/p2/artifact/repository/CompositeArtifactRepository.java
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Original file line number Diff line number Diff line change
Expand Up @@ -16,14 +16,14 @@

import java.io.*;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.*;
import java.util.jar.JarEntry;
import java.util.jar.JarOutputStream;
import org.eclipse.core.runtime.*;
import org.eclipse.equinox.internal.p2.core.helpers.LogHelper;
import org.eclipse.equinox.internal.p2.persistence.CompositeRepositoryIO;
import org.eclipse.equinox.internal.p2.persistence.CompositeRepositoryState;
import org.eclipse.equinox.internal.p2.repository.helpers.RepositoryHelper;
import org.eclipse.equinox.p2.core.IProvisioningAgent;
import org.eclipse.equinox.p2.core.ProvisionException;
import org.eclipse.equinox.p2.metadata.IArtifactKey;
Expand Down Expand Up @@ -58,28 +58,8 @@ public class CompositeArtifactRepository extends AbstractArtifactRepository impl
* @return the repository or null if unable to create one
*/
public static CompositeArtifactRepository createMemoryComposite(IProvisioningAgent agent) {
if (agent == null)
return null;
IArtifactRepositoryManager manager = agent.getService(IArtifactRepositoryManager.class);
if (manager == null)
return null;
try {
//create a unique URI
long time = System.currentTimeMillis();
URI repositoryURI = new URI("memory:" + String.valueOf(time)); //$NON-NLS-1$
while (manager.contains(repositoryURI))
repositoryURI = new URI("memory:" + String.valueOf(++time)); //$NON-NLS-1$

CompositeArtifactRepository result = (CompositeArtifactRepository) manager.createRepository(repositoryURI, repositoryURI.toString(), IArtifactRepositoryManager.TYPE_COMPOSITE_REPOSITORY, null);
manager.removeRepository(repositoryURI);
return result;
} catch (ProvisionException e) {
LogHelper.log(e);
// just return null
} catch (URISyntaxException e) {
// just return null
}
return null;
return (CompositeArtifactRepository) RepositoryHelper.createMemoryComposite(agent,
IArtifactRepositoryManager.class, IArtifactRepositoryManager.TYPE_COMPOSITE_REPOSITORY);
}

private IArtifactRepositoryManager getManager() {
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13 changes: 4 additions & 9 deletions ...e.equinox.p2.console/src/org/eclipse/equinox/internal/p2/console/ProvCommandProvider.java
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Expand Up @@ -305,11 +305,9 @@ public void _provlr(CommandInterpreter interpreter) {
String id = processArgument(interpreter.nextArgument());
String version = processArgument(interpreter.nextArgument());
if (urlString == null) {
URI[] repositories = ProvisioningHelper.getMetadataRepositories(agent);
if (repositories != null)
for (URI repository : repositories) {
interpreter.println(repository);
}
for (URI repository : ProvisioningHelper.getMetadataRepositories(agent)) {
interpreter.println(repository);
}
return;
}
URI repoLocation = toURI(interpreter, urlString);
Expand Down Expand Up @@ -358,10 +356,7 @@ public void _provlg(CommandInterpreter interpreter) {
public void _provlar(CommandInterpreter interpreter) {
String urlString = processArgument(interpreter.nextArgument());
if (urlString == null) {
URI[] repositories = ProvisioningHelper.getArtifactRepositories(agent);
if (repositories == null)
return;
for (URI repository : repositories) {
for (URI repository : ProvisioningHelper.getArtifactRepositories(agent)) {
interpreter.println(repository);
}
return;
Expand Down
177 changes: 77 additions & 100 deletions ...se.equinox.p2.console/src/org/eclipse/equinox/internal/p2/console/ProvisioningHelper.java
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Original file line number Diff line number Diff line change
Expand Up @@ -16,97 +16,46 @@
package org.eclipse.equinox.internal.p2.console;

import java.net.URI;
import java.util.HashMap;
import java.util.Map;
import java.util.*;
import org.eclipse.core.runtime.*;
import org.eclipse.equinox.internal.p2.core.helpers.ServiceHelper;
import org.eclipse.equinox.internal.provisional.p2.director.PlanExecutionHelper;
import org.eclipse.equinox.p2.core.IProvisioningAgent;
import org.eclipse.equinox.p2.core.ProvisionException;
import org.eclipse.equinox.p2.engine.*;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.metadata.Version;
import org.eclipse.equinox.p2.metadata.*;
import org.eclipse.equinox.p2.planner.IPlanner;
import org.eclipse.equinox.p2.planner.IProfileChangeRequest;
import org.eclipse.equinox.p2.query.*;
import org.eclipse.equinox.p2.repository.IRepository;
import org.eclipse.equinox.p2.repository.IRepositoryManager;
import org.eclipse.equinox.p2.repository.artifact.IArtifactRepository;
import org.eclipse.equinox.p2.repository.artifact.IArtifactRepositoryManager;
import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository;
import org.eclipse.equinox.p2.repository.metadata.IMetadataRepositoryManager;
import org.eclipse.osgi.service.environment.EnvironmentInfo;

public class ProvisioningHelper {

static IMetadataRepository addMetadataRepository(IProvisioningAgent agent, URI location) {
IMetadataRepositoryManager manager = agent.getService(IMetadataRepositoryManager.class);
boolean createRepo = "file".equals(location.getScheme()); //$NON-NLS-1$

if (manager == null)
throw new IllegalStateException("No metadata repository manager found"); //$NON-NLS-1$
try {
return manager.loadRepository(location, null);
} catch (ProvisionException e) {
if (!createRepo)
return null;
}

// for convenience create and add a repository here
String repositoryName = location + " - metadata"; //$NON-NLS-1$
try {
return manager.createRepository(location, repositoryName, IMetadataRepositoryManager.TYPE_SIMPLE_REPOSITORY, null);
} catch (ProvisionException e) {
return null;
}
static IRepository<IInstallableUnit> addMetadataRepository(IProvisioningAgent agent, URI location) {
return addRepository(IMetadataRepositoryManager.class, agent, location, "metadata", //$NON-NLS-1$
IMetadataRepositoryManager.TYPE_SIMPLE_REPOSITORY);
}

static IMetadataRepository getMetadataRepository(IProvisioningAgent agent, URI location) {
IMetadataRepositoryManager manager = agent.getService(IMetadataRepositoryManager.class);
if (manager == null)
throw new IllegalStateException("No metadata repository manager found"); //$NON-NLS-1$
try {
return manager.loadRepository(location, null);
} catch (ProvisionException e) {
return null;
}
static IRepository<IInstallableUnit> getMetadataRepository(IProvisioningAgent agent, URI location) {
return getRepository(IMetadataRepositoryManager.class, agent, location);
}

static void removeMetadataRepository(IProvisioningAgent agent, URI location) {
IMetadataRepositoryManager manager = agent.getService(IMetadataRepositoryManager.class);
if (manager == null)
throw new IllegalStateException("No metadata repository manager found"); //$NON-NLS-1$
manager.removeRepository(location);
removeRepository(IMetadataRepositoryManager.class, agent, location);
}

static IArtifactRepository addArtifactRepository(IProvisioningAgent agent, URI location) {
IArtifactRepositoryManager manager = agent.getService(IArtifactRepositoryManager.class);
boolean createRepo = "file".equals(location.getScheme()); //$NON-NLS-1$

if (manager == null)
throw new IllegalStateException("No metadata repository manager found"); //$NON-NLS-1$

try {
return manager.loadRepository(location, null);
} catch (ProvisionException e) {
//fall through and create a new repository
if (!createRepo)
return null;
}
// could not load a repo at that location so create one as a convenience
String repositoryName = location + " - artifacts"; //$NON-NLS-1$
try {
return manager.createRepository(location, repositoryName, IArtifactRepositoryManager.TYPE_SIMPLE_REPOSITORY, null);
} catch (ProvisionException e) {
return null;
}
static IRepository<IArtifactKey> addArtifactRepository(IProvisioningAgent agent, URI location) {
return addRepository(IArtifactRepositoryManager.class, agent, location, "artifacts", //$NON-NLS-1$
IArtifactRepositoryManager.TYPE_SIMPLE_REPOSITORY);
}

static void removeArtifactRepository(IProvisioningAgent agent, URI location) {
IArtifactRepositoryManager manager = agent.getService(IArtifactRepositoryManager.class);
if (manager == null)
// TODO log here
return;
manager.removeRepository(location);
removeRepository(IArtifactRepositoryManager.class, agent, location);
}

static IProfile addProfile(IProvisioningAgent agent, String profileId, Map<String, String> properties) throws ProvisionException {
Expand Down Expand Up @@ -172,15 +121,8 @@ static IQueryResult<IInstallableUnit> getInstallableUnits(IProvisioningAgent age
return Collector.emptyCollector();
}

static URI[] getMetadataRepositories(IProvisioningAgent agent) {
IMetadataRepositoryManager manager = agent.getService(IMetadataRepositoryManager.class);
if (manager == null)
// TODO log here
return null;
URI[] repos = manager.getKnownRepositories(IRepositoryManager.REPOSITORIES_ALL);
if (repos.length > 0)
return repos;
return null;
static List<URI> getMetadataRepositories(IProvisioningAgent agent) {
return getRepositories(IArtifactRepositoryManager.class, agent);
}

/**
Expand All @@ -194,11 +136,8 @@ static IStatus install(IProvisioningAgent agent, String unitId, String version,
StringBuilder error = new StringBuilder();
error.append("Installable unit not found: " + unitId + ' ' + version + '\n'); //$NON-NLS-1$
error.append("Repositories searched:\n");//$NON-NLS-1$
URI[] repos = getMetadataRepositories(agent);
if (repos != null) {
for (URI repo : repos)
error.append(repo + "\n");//$NON-NLS-1$
}
for (URI repo : getMetadataRepositories(agent))
error.append(repo + "\n");//$NON-NLS-1$
throw new ProvisionException(error.toString());
}

Expand All @@ -216,25 +155,12 @@ static IStatus install(IProvisioningAgent agent, String unitId, String version,
return PlanExecutionHelper.executePlan(result, engine, context, progress);
}

static URI[] getArtifactRepositories(IProvisioningAgent agent) {
IArtifactRepositoryManager manager = agent.getService(IArtifactRepositoryManager.class);
if (manager == null)
throw new IllegalStateException("No metadata repository manager found"); //$NON-NLS-1$
URI[] repos = manager.getKnownRepositories(IRepositoryManager.REPOSITORIES_ALL);
if (repos.length > 0)
return repos;
return null;
static List<URI> getArtifactRepositories(IProvisioningAgent agent) {
return getRepositories(IArtifactRepositoryManager.class, agent);
}

static IArtifactRepository getArtifactRepository(IProvisioningAgent agent, URI repoURL) {
IArtifactRepositoryManager manager = agent.getService(IArtifactRepositoryManager.class);
try {
if (manager != null)
return manager.loadRepository(repoURL, null);
} catch (ProvisionException e) {
//for console, just ignore repositories that can't be read
}
return null;
return (IArtifactRepository) getRepository(IArtifactRepositoryManager.class, agent, repoURL);
}

static long[] getProfileTimestamps(IProvisioningAgent agent, String profileId) {
Expand Down Expand Up @@ -273,8 +199,8 @@ static IStatus revertToPreviousState(IProvisioningAgent agent, IProfile profile,
}
if (targetProfile == null)
throw new ProvisionException("target profile with timestamp=" + revertToPreviousState + " not found"); //$NON-NLS-1$//$NON-NLS-2$
URI[] artifactRepos = getArtifactRepositories(agent);
URI[] metadataRepos = getMetadataRepositories(agent);
URI[] artifactRepos = getArtifactRepositories(agent).toArray(URI[]::new);
URI[] metadataRepos = getMetadataRepositories(agent).toArray(URI[]::new);
IProvisioningPlan plan = planner.getDiffPlan(profile, targetProfile, new NullProgressMonitor());
ProvisioningContext context = new ProvisioningContext(agent);
context.setMetadataRepositories(metadataRepos);
Expand All @@ -293,10 +219,8 @@ static IStatus uninstall(IProvisioningAgent agent, String unitId, String version
StringBuilder error = new StringBuilder();
error.append("Installable unit not found: " + unitId + ' ' + version + '\n'); //$NON-NLS-1$
error.append("Repositories searched:\n"); //$NON-NLS-1$
URI[] repos = getMetadataRepositories(agent);
if (repos != null) {
for (URI repo : repos)
error.append(repo + "\n"); //$NON-NLS-1$
for (URI repo : getMetadataRepositories(agent)) {
error.append(repo + "\n"); //$NON-NLS-1$
}
throw new ProvisionException(error.toString());
}
Expand All @@ -315,4 +239,57 @@ static IStatus uninstall(IProvisioningAgent agent, String unitId, String version
return PlanExecutionHelper.executePlan(result, engine, context, progress);
}

private static <T> IRepository<T> addRepository(Class<? extends IRepositoryManager<T>> repositoryManager,
IProvisioningAgent agent, URI location, String nameSuffix, String repoType) {
IRepositoryManager<T> manager = getRepositoryManager(agent, repositoryManager);
try {
return manager.loadRepository(location, null);
} catch (ProvisionException e) {
// fall through and create a new repository
boolean createRepo = "file".equals(location.getScheme()); //$NON-NLS-1$
if (!createRepo) {
return null;
}
}
// could not load a repo at that location so create one as a convenience
String repositoryName = location + " - " + nameSuffix; //$NON-NLS-1$
try {
return manager.createRepository(location, repositoryName, repoType, null);
} catch (ProvisionException e) {
return null;
}
}

private static <T> void removeRepository(Class<? extends IRepositoryManager<T>> repositoryManager,
IProvisioningAgent agent, URI location) {
IRepositoryManager<T> manager = getRepositoryManager(agent, repositoryManager);
manager.removeRepository(location);
}

private static <T> IRepository<T> getRepository(Class<? extends IRepositoryManager<T>> repositoryManager,
IProvisioningAgent agent, URI location) {
IRepositoryManager<T> manager = getRepositoryManager(agent, repositoryManager);
try {
return manager.loadRepository(location, null);
} catch (ProvisionException e) {
// for console, just ignore repositories that can't be read
return null;
}
}

private static <T> List<URI> getRepositories(Class<? extends IRepositoryManager<T>> repositoryManager,
IProvisioningAgent agent) {
IRepositoryManager<T> manager = getRepositoryManager(agent, repositoryManager);
URI[] repos = manager.getKnownRepositories(IRepositoryManager.REPOSITORIES_ALL);
return Arrays.asList(repos);
}

private static <T> IRepositoryManager<T> getRepositoryManager(IProvisioningAgent agent,
Class<? extends IRepositoryManager<T>> repositoryManager) {
IRepositoryManager<T> manager = agent.getService(repositoryManager);
if (manager == null) {
throw new IllegalStateException("No repository manager found for type " + repositoryManager); //$NON-NLS-1$
}
return manager;
}
}
6 changes: 2 additions & 4 deletions ...orywatcher/src/org/eclipse/equinox/internal/provisional/p2/directorywatcher/Messages.java
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Original file line number Diff line number Diff line change
Expand Up @@ -17,13 +17,11 @@

public class Messages extends NLS {
private static final String BUNDLE_NAME = "org.eclipse.equinox.internal.provisional.p2.directorywatcher.messages"; //$NON-NLS-1$
public static String artifact_repo_manager_not_registered;
public static String error_main_loop;
public static String error_processing;
public static String failed_create_artifact_repo;
public static String failed_create_metadata_repo;
public static String failed_create_repo;
public static String filename_missing;
public static String metadata_repo_manager_not_registered;
public static String repo_manager_not_registered;
public static String null_folder;
public static String thread_not_started;
public static String thread_started;
Expand Down
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