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GUAC-932: Do not return parameters and history for all connections. Provide explicit endpoints for connection parameters and history.

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This commit is contained in:
Michael Jumper
2014-12-17 01:03:42 -08:00
parent c4057baa42
commit 15f7fedd53
7 changed files with 150 additions and 191 deletions
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2
guacamole/src/main/java/org/glyptodon/guacamole/net/basic/rest/RESTModule.java
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@@ -23,7 +23,6 @@
package org.glyptodon.guacamole.net.basic.rest;
import com.google.inject.AbstractModule;
import org.glyptodon.guacamole.net.basic.rest.connection.ConnectionService;
import org.glyptodon.guacamole.net.basic.rest.protocol.ProtocolRetrievalService;
/**
@@ -38,7 +37,6 @@ public class RESTModule extends AbstractModule {
protected void configure() {
// Bind generic low-level services
bind(ConnectionService.class);
bind(ProtocolRetrievalService.class);
}

35
guacamole/src/main/java/org/glyptodon/guacamole/net/basic/rest/connection/APIConnection.java
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@@ -22,13 +22,10 @@
package org.glyptodon.guacamole.net.basic.rest.connection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.codehaus.jackson.annotate.JsonIgnoreProperties;
import org.glyptodon.guacamole.GuacamoleException;
import org.glyptodon.guacamole.net.auth.Connection;
import org.glyptodon.guacamole.net.auth.ConnectionRecord;
import org.glyptodon.guacamole.net.basic.rest.connectiongroup.APIConnectionGroup;
import org.glyptodon.guacamole.protocol.GuacamoleConfiguration;
@@ -60,15 +57,10 @@ public class APIConnection {
*/
private String protocol;
/**
* The history records associated with this connection.
*/
private List<? extends ConnectionRecord> history;
/**
* Map of all associated parameter values, indexed by parameter name.
*/
private Map<String, String> parameters = new HashMap<String, String>();
private Map<String, String> parameters;
/**
* Create an empty APIConnection.
@@ -76,7 +68,9 @@ public class APIConnection {
public APIConnection() {}
/**
* Create an APIConnection from a Connection record.
* Create an APIConnection from a Connection record. Parameters for the
* connection will not be included.
*
* @param connection The connection to create this APIConnection from.
* @throws GuacamoleException If a problem is encountered while
* instantiating this new APIConnection.
@@ -84,21 +78,18 @@ public class APIConnection {
public APIConnection(Connection connection)
throws GuacamoleException {
// Set identifying information
this.name = connection.getName();
this.identifier = connection.getIdentifier();
this.parentIdentifier = connection.getParentIdentifier();
this.history = connection.getHistory();
// Use the explicit ROOT group ID
// Set proper parent identifier, using root identifier if needed
this.parentIdentifier = connection.getParentIdentifier();
if (this.parentIdentifier == null)
this.parentIdentifier = APIConnectionGroup.ROOT_IDENTIFIER;
// Set protocol from configuration
GuacamoleConfiguration configuration = connection.getConfiguration();
this.protocol = configuration.getProtocol();
for (String key: configuration.getParameterNames())
this.parameters.put(key, configuration.getParameter(key));
}
@@ -151,14 +142,6 @@ public class APIConnection {
this.parentIdentifier = parentIdentifier;
}
/**
* Returns the history records associated with this connection.
* @return The history records associated with this connection.
*/
public List<? extends ConnectionRecord> getHistory() {
return history;
}
/**
* Returns the parameter map for this connection.
* @return The parameter map for this connection.

27
guacamole/src/main/java/org/glyptodon/guacamole/net/basic/rest/connection/APIConnectionWrapper.java
View File

@@ -22,6 +22,8 @@
package org.glyptodon.guacamole.net.basic.rest.connection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.glyptodon.guacamole.GuacamoleException;
@@ -78,15 +80,16 @@ public class APIConnectionWrapper implements Connection {
@Override
public GuacamoleConfiguration getConfiguration() {
// Create the GuacamoleConfiguration from the parameter map
// Create the GuacamoleConfiguration with current protocol
GuacamoleConfiguration configuration = new GuacamoleConfiguration();
Map<String, String> parameters = apiConnection.getParameters();
for(Map.Entry<String, String> entry : parameters.entrySet())
configuration.setParameter(entry.getKey(), entry.getValue());
configuration.setProtocol(apiConnection.getProtocol());
// Add parameters, if available
Map<String, String> parameters = apiConnection.getParameters();
if (parameters != null) {
for (Map.Entry<String, String> entry : parameters.entrySet())
configuration.setParameter(entry.getKey(), entry.getValue());
}
return configuration;
}
@@ -95,12 +98,14 @@ public class APIConnectionWrapper implements Connection {
public void setConfiguration(GuacamoleConfiguration config) {
// Create a parameter map from the GuacamoleConfiguration
Map<String, String> parameters = apiConnection.getParameters();
for(String key : config.getParameterNames())
Map<String, String> parameters = new HashMap<String, String>();
for (String key : config.getParameterNames())
parameters.put(key, config.getParameter(key));
// Set the protocol
// Set protocol and parameters
apiConnection.setProtocol(config.getProtocol());
apiConnection.setParameters(parameters);
}
@Override
@@ -110,7 +115,7 @@ public class APIConnectionWrapper implements Connection {
@Override
public List<? extends ConnectionRecord> getHistory() throws GuacamoleException {
return apiConnection.getHistory();
return Collections.EMPTY_LIST;
}
}

137
guacamole/src/main/java/org/glyptodon/guacamole/net/basic/rest/connection/ConnectionRESTService.java
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@@ -23,7 +23,9 @@
package org.glyptodon.guacamole.net.basic.rest.connection;
import com.google.inject.Inject;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
@@ -39,11 +41,13 @@ import org.glyptodon.guacamole.GuacamoleClientException;
import org.glyptodon.guacamole.GuacamoleException;
import org.glyptodon.guacamole.net.auth.Connection;
import org.glyptodon.guacamole.net.auth.ConnectionGroup;
import org.glyptodon.guacamole.net.auth.ConnectionRecord;
import org.glyptodon.guacamole.net.auth.Directory;
import org.glyptodon.guacamole.net.auth.UserContext;
import org.glyptodon.guacamole.net.basic.rest.AuthProviderRESTExposure;
import org.glyptodon.guacamole.net.basic.rest.HTTPException;
import org.glyptodon.guacamole.net.basic.rest.auth.AuthenticationService;
import org.glyptodon.guacamole.protocol.GuacamoleConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -68,52 +72,6 @@ public class ConnectionRESTService {
@Inject
private AuthenticationService authenticationService;
/**
* A service for managing the REST endpoint APIConnection objects.
*/
@Inject
private ConnectionService connectionService;
/**
* Gets a list of connections with the given ConnectionGroup parentID.
* If no parentID is provided, returns the connections from the root group.
*
* @param authToken The authentication token that is used to authenticate
* the user performing the operation.
* @param parentID The ID of the ConnectionGroup the connections
* belong to. If null, the root connection group will be used.
* @return The connection list.
* @throws GuacamoleException If a problem is encountered while listing connections.
*/
@GET
@AuthProviderRESTExposure
public List<APIConnection> getConnections(@QueryParam("token") String authToken, @QueryParam("parentID") String parentID)
throws GuacamoleException {
UserContext userContext = authenticationService.getUserContext(authToken);
// If the parent connection group is passed in, try to find it.
ConnectionGroup parentConnectionGroup;
if (parentID == null)
parentConnectionGroup = userContext.getRootConnectionGroup();
else {
ConnectionGroup rootGroup = userContext.getRootConnectionGroup();
Directory<String, ConnectionGroup> connectionGroupDirectory = rootGroup.getConnectionGroupDirectory();
parentConnectionGroup = connectionGroupDirectory.get(parentID);
}
if (parentConnectionGroup == null)
throw new HTTPException(Status.NOT_FOUND, "No ConnectionGroup found with the provided parentID.");
Directory<String, Connection> connectionDirectory =
parentConnectionGroup.getConnectionDirectory();
// Return the converted connection directory
return connectionService.convertConnectionList(connectionDirectory);
}
/**
* Gets an individual connection.
*
@@ -144,7 +102,92 @@ public class ConnectionRESTService {
return new APIConnection(connection);
}
/**
* Retrieves the parameters associated with a single connection.
*
* @param authToken
* The authentication token that is used to authenticate the user
* performing the operation.
*
* @param connectionID
* The ID of the connection.
*
* @return
* A map of parameter name/value pairs.
*
* @throws GuacamoleException
* If an error occurs while retrieving the connection parameters.
*/
@GET
@Path("/{connectionID}/parameters")
@AuthProviderRESTExposure
public Map<String, String> getConnectionParameters(@QueryParam("token") String authToken,
@PathParam("connectionID") String connectionID) throws GuacamoleException {
UserContext userContext = authenticationService.getUserContext(authToken);
// Get the connection directory
ConnectionGroup rootGroup = userContext.getRootConnectionGroup();
Directory<String, Connection> connectionDirectory =
rootGroup.getConnectionDirectory();
// Get the connection
Connection connection = connectionDirectory.get(connectionID);
if (connection == null)
throw new HTTPException(Status.NOT_FOUND, "No Connection found with the provided ID.");
// Retrieve connection configuration
GuacamoleConfiguration config = connection.getConfiguration();
// Convert parameters to map
Map<String, String> parameters = new HashMap<String, String>();
for (String key : config.getParameterNames())
parameters.put(key, config.getParameter(key));
return parameters;
}
/**
* Retrieves the usage history of a single connection.
*
* @param authToken
* The authentication token that is used to authenticate the user
* performing the operation.
*
* @param connectionID
* The ID of the connection.
*
* @return
* A list of connection records, describing the start and end times of
* various usages of this connection.
*
* @throws GuacamoleException
* If an error occurs while retrieving the connection history.
*/
@GET
@Path("/{connectionID}/history")
@AuthProviderRESTExposure
public List<? extends ConnectionRecord> getConnectionHistory(@QueryParam("token") String authToken,
@PathParam("connectionID") String connectionID) throws GuacamoleException {
UserContext userContext = authenticationService.getUserContext(authToken);
// Get the connection directory
ConnectionGroup rootGroup = userContext.getRootConnectionGroup();
Directory<String, Connection> connectionDirectory =
rootGroup.getConnectionDirectory();
// Get the connection
Connection connection = connectionDirectory.get(connectionID);
if (connection == null)
throw new HTTPException(Status.NOT_FOUND, "No Connection found with the provided ID.");
return connection.getHistory();
}
/**
* Deletes an individual connection.
*

59
guacamole/src/main/java/org/glyptodon/guacamole/net/basic/rest/connection/ConnectionService.java
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@@ -1,59 +0,0 @@
/*
* Copyright (C) 2014 Glyptodon LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.glyptodon.guacamole.net.basic.rest.connection;
import java.util.ArrayList;
import java.util.List;
import org.glyptodon.guacamole.GuacamoleException;
import org.glyptodon.guacamole.net.auth.Connection;
import org.glyptodon.guacamole.net.auth.Directory;
/**
* A service for performing useful manipulations on REST Connections.
*
* @author James Muehlner
*/
public class ConnectionService {
/**
* Converts a Connection Directory to a list of APIConnection objects for
* exposing with the REST endpoints.
*
* @param connectionDirectory The Connection Directory to convert for REST endpoint use.
* @return A List of APIConnection objects for use with the REST endpoint.
* @throws GuacamoleException If an error occurs while converting the
* connection directory.
*/
public List<APIConnection> convertConnectionList(Directory<String, Connection> connectionDirectory)
throws GuacamoleException {
List<APIConnection> restConnections = new ArrayList<APIConnection>();
for (String connectionID : connectionDirectory.getIdentifiers())
restConnections.add(new APIConnection(connectionDirectory.get(connectionID)));
return restConnections;
}
}