<commit_before>/*
 * Copyright 2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.api.publish.maven.internal.publisher;

import org.apache.commons.lang.ObjectUtils;
import org.gradle.api.artifacts.repositories.MavenArtifactRepository;
import org.gradle.api.publish.internal.PublicationFieldValidator;
import org.gradle.api.publish.maven.InvalidMavenPublicationException;
import org.gradle.api.publish.maven.MavenArtifact;
import org.gradle.internal.UncheckedException;
import org.gradle.mvn3.org.apache.maven.model.Model;
import org.gradle.mvn3.org.apache.maven.model.io.xpp3.MavenXpp3Reader;
import org.gradle.mvn3.org.codehaus.plexus.util.xml.pull.XmlPullParserException;

import java.io.File;
import java.io.FileReader;
import java.util.HashSet;
import java.util.Set;

public class ValidatingMavenPublisher implements MavenPublisher {
    private static final java.lang.String ID_REGEX = "[A-Za-z0-9_\\-.]+";
    private final MavenPublisher delegate;

    public ValidatingMavenPublisher(MavenPublisher delegate) {
        this.delegate = delegate;
    }

    public void publish(MavenNormalizedPublication publication, MavenArtifactRepository artifactRepository) {
        validateIdentity(publication);
        validateArtifacts(publication);
        checkNoDuplicateArtifacts(publication);

        delegate.publish(publication, artifactRepository);
    }

    private void validateIdentity(MavenNormalizedPublication publication) {
        MavenProjectIdentity projectIdentity = publication.getProjectIdentity();
        Model model = parsePomFileIntoMavenModel(publication);
        field(publication, "groupId", projectIdentity.getGroupId())
                .validMavenIdentifier()
                .matches(model.getGroupId());
        field(publication, "artifactId", projectIdentity.getArtifactId())
                .validMavenIdentifier()
                .matches(model.getArtifactId());
        field(publication, "version", projectIdentity.getVersion())
                .notEmpty()
                .validInFileName()
                .matches(model.getVersion());
    }

    private Model parsePomFileIntoMavenModel(MavenNormalizedPublication publication) {
        try {
            FileReader reader = new FileReader(publication.getPomFile());
            Model model = new MavenXpp3Reader().read(reader);
            model.setPomFile(publication.getPomFile());
            return model;
        } catch (XmlPullParserException parseException) {
            throw new InvalidMavenPublicationException(publication.getName(),
                    "POM file is invalid. Check any modifications you have made to the POM file.",
                    parseException);
        } catch (Exception ex) {
            throw UncheckedException.throwAsUncheckedException(ex);
        }
    }

    private void validateArtifacts(MavenNormalizedPublication publication) {
        for (MavenArtifact artifact : publication.getArtifacts()) {
            field(publication, "artifact extension", artifact.getExtension())
                    .notNull()
                    .validInFileName();
            field(publication, "artifact classifier", artifact.getClassifier())
                    .optionalNotEmpty()
                    .validInFileName();

            checkCanPublish(publication.getName(), artifact);
        }
    }

    private void checkNoDuplicateArtifacts(MavenNormalizedPublication publication) {
        Set<MavenArtifact> verified = new HashSet<MavenArtifact>();

        for (MavenArtifact artifact : publication.getArtifacts()) {
            checkNotDuplicate(publication, verified, artifact.getExtension(), artifact.getClassifier());
            verified.add(artifact);
        }

        // Check that the pom file isn't duplicated
        checkNotDuplicate(publication, verified, "pom", null);
    }

    private void checkNotDuplicate(MavenNormalizedPublication publication, Set<MavenArtifact> artifacts, String extension, String classifier) {
        for (MavenArtifact artifact : artifacts) {
            if (ObjectUtils.equals(artifact.getExtension(), extension) && ObjectUtils.equals(artifact.getClassifier(), classifier)) {
                String message = String.format(
                        "multiple artifacts with the identical extension and classifier ('%s', '%s').", extension, classifier
                );
                throw new InvalidMavenPublicationException(publication.getName(), message);
            }
        }
    }

    private void checkCanPublish(String publicationName, MavenArtifact artifact) {
        File artifactFile = artifact.getFile();
        if (artifactFile == null || !artifactFile.exists()) {
            throw new InvalidMavenPublicationException(publicationName, String.format("artifact file does not exist: '%s'", artifactFile));
        }
        if (artifactFile.isDirectory()) {
            throw new InvalidMavenPublicationException(publicationName, String.format("artifact file is a directory: '%s'", artifactFile));
        }
    }

    private MavenFieldValidator field(MavenNormalizedPublication publication, String name, String value) {
        return new MavenFieldValidator(publication.getName(), name, value);
    }

    private static class MavenFieldValidator extends PublicationFieldValidator<MavenFieldValidator> {

        private MavenFieldValidator(String publicationName, String name, String value) {
            super(MavenFieldValidator.class, publicationName, name, value);
        }

        public MavenFieldValidator validMavenIdentifier() {
            notEmpty();
            if (!value.matches(ID_REGEX)) {
                throw failure(String.format("%s is not a valid Maven identifier (%s).", name, ID_REGEX));
            }
            return this;
        }

        public MavenFieldValidator matches(String expectedValue) {
            if (!value.equals(expectedValue)) {
                throw failure(String.format("supplied %s does not match POM file (cannot edit %1$s directly in the POM file).", name));
            }
            return this;
        }

        @Override
        protected InvalidMavenPublicationException failure(String message) {
            return new InvalidMavenPublicationException(publicationName, message);
        }
    }
}
<commit_msg>Ensure we close files after parsing pom for validation<commit_after>/*
 * Copyright 2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.api.publish.maven.internal.publisher;

import org.apache.commons.lang.ObjectUtils;
import org.gradle.api.UncheckedIOException;
import org.gradle.api.artifacts.repositories.MavenArtifactRepository;
import org.gradle.api.publish.internal.PublicationFieldValidator;
import org.gradle.api.publish.maven.InvalidMavenPublicationException;
import org.gradle.api.publish.maven.MavenArtifact;
import org.gradle.mvn3.org.apache.maven.model.Model;
import org.gradle.mvn3.org.apache.maven.model.io.xpp3.MavenXpp3Reader;
import org.gradle.mvn3.org.codehaus.plexus.util.xml.pull.XmlPullParserException;

import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;

public class ValidatingMavenPublisher implements MavenPublisher {
    private static final java.lang.String ID_REGEX = "[A-Za-z0-9_\\-.]+";
    private final MavenPublisher delegate;

    public ValidatingMavenPublisher(MavenPublisher delegate) {
        this.delegate = delegate;
    }

    public void publish(MavenNormalizedPublication publication, MavenArtifactRepository artifactRepository) {
        validateIdentity(publication);
        validateArtifacts(publication);
        checkNoDuplicateArtifacts(publication);

        delegate.publish(publication, artifactRepository);
    }

    private void validateIdentity(MavenNormalizedPublication publication) {
        MavenProjectIdentity projectIdentity = publication.getProjectIdentity();
        Model model = parsePomFileIntoMavenModel(publication);
        field(publication, "groupId", projectIdentity.getGroupId())
                .validMavenIdentifier()
                .matches(model.getGroupId());
        field(publication, "artifactId", projectIdentity.getArtifactId())
                .validMavenIdentifier()
                .matches(model.getArtifactId());
        field(publication, "version", projectIdentity.getVersion())
                .notEmpty()
                .validInFileName()
                .matches(model.getVersion());
    }

    private Model parsePomFileIntoMavenModel(MavenNormalizedPublication publication) {
        File pomFile = publication.getPomFile();
        try {
            Model model = readModelFromPom(pomFile);
            model.setPomFile(pomFile);
            return model;
        } catch (XmlPullParserException parseException) {
            throw new InvalidMavenPublicationException(publication.getName(),
                    "POM file is invalid. Check any modifications you have made to the POM file.",
                    parseException);
        } catch (IOException ex) {
            throw new UncheckedIOException(ex);
        }
    }

    private Model readModelFromPom(File pomFile) throws IOException, XmlPullParserException {
        FileReader reader = new FileReader(pomFile);
        try {
            return new MavenXpp3Reader().read(reader);
        } finally {
            reader.close();
        }
    }

    private void validateArtifacts(MavenNormalizedPublication publication) {
        for (MavenArtifact artifact : publication.getArtifacts()) {
            field(publication, "artifact extension", artifact.getExtension())
                    .notNull()
                    .validInFileName();
            field(publication, "artifact classifier", artifact.getClassifier())
                    .optionalNotEmpty()
                    .validInFileName();

            checkCanPublish(publication.getName(), artifact);
        }
    }

    private void checkNoDuplicateArtifacts(MavenNormalizedPublication publication) {
        Set<MavenArtifact> verified = new HashSet<MavenArtifact>();

        for (MavenArtifact artifact : publication.getArtifacts()) {
            checkNotDuplicate(publication, verified, artifact.getExtension(), artifact.getClassifier());
            verified.add(artifact);
        }

        // Check that the pom file isn't duplicated
        checkNotDuplicate(publication, verified, "pom", null);
    }

    private void checkNotDuplicate(MavenNormalizedPublication publication, Set<MavenArtifact> artifacts, String extension, String classifier) {
        for (MavenArtifact artifact : artifacts) {
            if (ObjectUtils.equals(artifact.getExtension(), extension) && ObjectUtils.equals(artifact.getClassifier(), classifier)) {
                String message = String.format(
                        "multiple artifacts with the identical extension and classifier ('%s', '%s').", extension, classifier
                );
                throw new InvalidMavenPublicationException(publication.getName(), message);
            }
        }
    }

    private void checkCanPublish(String publicationName, MavenArtifact artifact) {
        File artifactFile = artifact.getFile();
        if (artifactFile == null || !artifactFile.exists()) {
            throw new InvalidMavenPublicationException(publicationName, String.format("artifact file does not exist: '%s'", artifactFile));
        }
        if (artifactFile.isDirectory()) {
            throw new InvalidMavenPublicationException(publicationName, String.format("artifact file is a directory: '%s'", artifactFile));
        }
    }

    private MavenFieldValidator field(MavenNormalizedPublication publication, String name, String value) {
        return new MavenFieldValidator(publication.getName(), name, value);
    }

    private static class MavenFieldValidator extends PublicationFieldValidator<MavenFieldValidator> {

        private MavenFieldValidator(String publicationName, String name, String value) {
            super(MavenFieldValidator.class, publicationName, name, value);
        }

        public MavenFieldValidator validMavenIdentifier() {
            notEmpty();
            if (!value.matches(ID_REGEX)) {
                throw failure(String.format("%s is not a valid Maven identifier (%s).", name, ID_REGEX));
            }
            return this;
        }

        public MavenFieldValidator matches(String expectedValue) {
            if (!value.equals(expectedValue)) {
                throw failure(String.format("supplied %s does not match POM file (cannot edit %1$s directly in the POM file).", name));
            }
            return this;
        }

        @Override
        protected InvalidMavenPublicationException failure(String message) {
            return new InvalidMavenPublicationException(publicationName, message);
        }
    }
}

{'fraction_non_alphanumeric': 0.08845437616387337, 'fraction_numerical': 0.002435181206130927, 'mean_word_length': 2.978062678062678, 'pattern_counts': {'":': 0, '<': 11, '<?xml version=': 0, '>': 11, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 2}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '540197', 'n_tokens_mistral': 3610, 'n_tokens_neox': 3398, 'n_words': 866}