org.apache.inlong.sort.filesystem.shaded.com.amazonaws.auth.profile.ProfilesConfigFile Maven / Gradle / Ivy
/*
* Copyright 2014-2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws.auth.profile;
import com.amazonaws.SdkClientException;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.AWSCredentialsProvider;
import com.amazonaws.auth.profile.internal.AllProfiles;
import com.amazonaws.auth.profile.internal.AwsProfileNameLoader;
import com.amazonaws.auth.profile.internal.BasicProfile;
import com.amazonaws.auth.profile.internal.BasicProfileConfigLoader;
import com.amazonaws.auth.profile.internal.Profile;
import com.amazonaws.auth.profile.internal.ProfileAssumeRoleCredentialsProvider;
import com.amazonaws.auth.profile.internal.ProfileProcessCredentialsProvider;
import com.amazonaws.auth.profile.internal.ProfileStaticCredentialsProvider;
import com.amazonaws.auth.profile.internal.securitytoken.ProfileCredentialsService;
import com.amazonaws.auth.profile.internal.securitytoken.STSProfileCredentialsServiceLoader;
import com.amazonaws.internal.StaticCredentialsProvider;
import com.amazonaws.profile.path.AwsProfileFileLocationProvider;
import com.amazonaws.util.ValidationUtils;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* Loads the local AWS credential profiles from the standard location (~/.aws/credentials), which
* can be easily overridden through the AWS_CREDENTIAL_PROFILES_FILE environment
* variable or by specifying an alternate credentials file location through this class' constructor.
* The AWS credentials file format allows you to specify multiple profiles, each with their own
* set of AWS security credentials:
*
* [default]
* aws_access_key_id=testAccessKey
* aws_secret_access_key=testSecretKey
* aws_session_token=testSessionToken
*
* [test-user]
* aws_access_key_id=testAccessKey
* aws_secret_access_key=testSecretKey
* aws_session_token=testSessionToken
*
*
* These credential profiles allow you to share multiple sets of AWS security credentials
* between different tools such as the AWS SDK for Java and the AWS CLI.
*
*
For more information on setting up AWS credential profiles, see:
* http://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-started.html
*
* @see ProfileCredentialsProvider
*/
public class ProfilesConfigFile {
/**
* Environment variable name for overriding the default AWS profile
*/
@Deprecated
public static final String AWS_PROFILE_ENVIRONMENT_VARIABLE = AwsProfileNameLoader.AWS_PROFILE_ENVIRONMENT_VARIABLE;
/**
* System property name for overriding the default AWS profile
*/
@Deprecated
public static final String AWS_PROFILE_SYSTEM_PROPERTY = AwsProfileNameLoader.AWS_PROFILE_SYSTEM_PROPERTY;
/**
* Name of the default profile as specified in the configuration file.
*/
@Deprecated
public static final String DEFAULT_PROFILE_NAME = AwsProfileNameLoader.DEFAULT_PROFILE_NAME;
private final File profileFile;
private final ProfileCredentialsService profileCredentialsService;
/**
* Cache credential providers as credentials from profiles are requested. Doesn't really make a
* difference for basic credentials but for assume role it's more efficient as each assume role
* provider has it's own async refresh logic.
*/
private final ConcurrentHashMap credentialProviderCache = new ConcurrentHashMap();
private volatile AllProfiles allProfiles;
private volatile long profileFileLastModified;
/**
* Loads the AWS credential profiles file from the default location (~/.aws/credentials) or from
* an alternate location if AWS_CREDENTIAL_PROFILES_FILE is set.
*/
public ProfilesConfigFile() throws SdkClientException {
this(getCredentialProfilesFile());
}
/**
* Loads the AWS credential profiles from the file. The path of the file is specified as a
* parameter to the constructor.
*/
public ProfilesConfigFile(String filePath) {
this(new File(validateFilePath(filePath)));
}
/**
* Loads the AWS credential profiles from the file. The path of the file is specified as a
* parameter to the constructor.
*/
public ProfilesConfigFile(String filePath, ProfileCredentialsService credentialsService) throws
SdkClientException {
this(new File(validateFilePath(filePath)), credentialsService);
}
private static String validateFilePath(String filePath) {
if (filePath == null) {
throw new IllegalArgumentException(
"Unable to load AWS profiles: specified file path is null.");
}
return filePath;
}
/**
* Loads the AWS credential profiles from the file. The reference to the file is specified as a
* parameter to the constructor.
*/
public ProfilesConfigFile(File file) throws SdkClientException {
this(file, STSProfileCredentialsServiceLoader.getInstance());
}
/**
* Loads the AWS credential profiles from the file. The reference to the file is specified as a
* parameter to the constructor.
*/
public ProfilesConfigFile(File file, ProfileCredentialsService credentialsService) throws
SdkClientException {
profileFile = ValidationUtils.assertNotNull(file, "profile file");
profileCredentialsService = credentialsService;
profileFileLastModified = file.lastModified();
allProfiles = loadProfiles(profileFile);
}
/**
* Returns the AWS credentials for the specified profile.
*/
public AWSCredentials getCredentials(String profileName) {
final AWSCredentialsProvider provider = credentialProviderCache.get(profileName);
if (provider != null) {
return provider.getCredentials();
} else {
BasicProfile profile = allProfiles.getProfile(profileName);
if (profile == null) {
throw new IllegalArgumentException("No AWS profile named '" + profileName + "'");
}
final AWSCredentialsProvider newProvider = fromProfile(profile);
credentialProviderCache.put(profileName, newProvider);
return newProvider.getCredentials();
}
}
/**
* Reread data from disk.
*/
public void refresh() {
if (profileFile.lastModified() > profileFileLastModified) {
synchronized (this) {
if (profileFile.lastModified() > profileFileLastModified) {
allProfiles = loadProfiles(profileFile);
profileFileLastModified = profileFile.lastModified();
}
}
}
credentialProviderCache.clear();
}
public BasicProfile getBasicProfile(String profile) {
return allProfiles.getProfile(profile);
}
public Map getAllBasicProfiles() {
return allProfiles.getProfiles();
}
@Deprecated
public Map getAllProfiles() {
Map legacyProfiles = new HashMap();
for (Map.Entry entry : getAllBasicProfiles().entrySet()) {
final String profileName = entry.getKey();
legacyProfiles.put(profileName,
new Profile(profileName, entry.getValue().getProperties(),
new StaticCredentialsProvider(
getCredentials(profileName))));
}
return legacyProfiles;
}
private static File getCredentialProfilesFile() {
return AwsProfileFileLocationProvider.DEFAULT_CREDENTIALS_LOCATION_PROVIDER.getLocation();
}
private static AllProfiles loadProfiles(File file) {
return BasicProfileConfigLoader.INSTANCE.loadProfiles(file);
}
private AWSCredentialsProvider fromProfile(BasicProfile profile) {
if (profile.isRoleBasedProfile()) {
return new ProfileAssumeRoleCredentialsProvider(profileCredentialsService, allProfiles,
profile);
} else if (profile.isProcessBasedProfile()) {
return new ProfileProcessCredentialsProvider(profile);
} else {
return new ProfileStaticCredentialsProvider(profile);
}
}
}