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Code Issues Releases Wiki Activity

Merge pull request #141 from owncloud/maintain_session_with_server

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Maintain session with server
This commit is contained in:
David A. Velasco 2016-12-16 10:07:27 +01:00 committed by GitHub
commit 8ced17a930
8 changed files with 503 additions and 365 deletions
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66
src/com/owncloud/android/lib/common/DynamicSessionManager.java Normal file
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@ -0,0 +1,66 @@
package com.owncloud.android.lib.common;
import android.accounts.AuthenticatorException;
import android.accounts.OperationCanceledException;
import android.content.Context;
import com.owncloud.android.lib.common.accounts.AccountUtils;
import com.owncloud.android.lib.resources.status.OwnCloudVersion;
import java.io.IOException;
/**
* Dynamic implementation of {@link OwnCloudClientManager}.
*
* Wraps instances of {@link SingleSessionManager} and {@link SimpleFactoryManager} and delegates on one
* or the other depending on the known version of the server corresponding to the {@link OwnCloudAccount}
*
* @author David A. Velasco
*/
public class DynamicSessionManager implements OwnCloudClientManager {
private SimpleFactoryManager mSimpleFactoryManager = new SimpleFactoryManager();
private SingleSessionManager mSingleSessionManager = new SingleSessionManager();
@Override
public OwnCloudClient getClientFor(OwnCloudAccount account, Context context)
throws AccountUtils.AccountNotFoundException,
OperationCanceledException, AuthenticatorException, IOException {
OwnCloudVersion ownCloudVersion = null;
if (account.getSavedAccount() != null) {
ownCloudVersion = AccountUtils.getServerVersionForAccount(
account.getSavedAccount(), context
);
}
if (ownCloudVersion != null && ownCloudVersion.isSessionMonitoringSupported()) {
return mSingleSessionManager.getClientFor(account, context);
} else {
return mSimpleFactoryManager.getClientFor(account, context);
}
}
@Override
public OwnCloudClient removeClientFor(OwnCloudAccount account) {
OwnCloudClient clientRemovedFromFactoryManager = mSimpleFactoryManager.removeClientFor(account);
OwnCloudClient clientRemovedFromSingleSessionManager = mSingleSessionManager.removeClientFor(account);
if (clientRemovedFromSingleSessionManager != null) {
return clientRemovedFromSingleSessionManager;
} else {
return clientRemovedFromFactoryManager;
}
// clientRemoved and clientRemoved2 should not be != null at the same time
}
@Override
public void saveAllClients(Context context, String accountType)
throws AccountUtils.AccountNotFoundException,
AuthenticatorException, IOException, OperationCanceledException {
mSimpleFactoryManager.saveAllClients(context, accountType);
mSingleSessionManager.saveAllClients(context, accountType);
}
}

4
src/com/owncloud/android/lib/common/OwnCloudAccount.java
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@ -139,6 +139,10 @@ public class OwnCloudAccount {
return mSavedAccountName;
}
public Account getSavedAccount() {
return mSavedAccount;
}
public String getDisplayName() {
if (mDisplayName != null && mDisplayName.length() > 0) {
return mDisplayName;

10
src/com/owncloud/android/lib/common/OwnCloudBasicCredentials.java
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@ -34,10 +34,18 @@ public class OwnCloudBasicCredentials implements OwnCloudCredentials {
private String mUsername;
private String mPassword;
private boolean mAuthenticationPreemptive;
public OwnCloudBasicCredentials(String username, String password) {
mUsername = username != null ? username : "";
mPassword = password != null ? password : "";
mAuthenticationPreemptive = true;
}
public OwnCloudBasicCredentials(String username, String password, boolean sessionEnabled) {
mUsername = username != null ? username : "";
mPassword = password != null ? password : "";
mAuthenticationPreemptive = !sessionEnabled;
}
@Override
@ -46,7 +54,7 @@ public class OwnCloudBasicCredentials implements OwnCloudCredentials {
authPrefs.add(AuthPolicy.BASIC);
client.getParams().setParameter(AuthPolicy.AUTH_SCHEME_PRIORITY, authPrefs);
client.getParams().setAuthenticationPreemptive(true);
client.getParams().setAuthenticationPreemptive(mAuthenticationPreemptive);
client.getParams().setCredentialCharset(OwnCloudCredentialsFactory.CREDENTIAL_CHARSET);
client.getState().setCredentials(
AuthScope.ANY,

22
src/com/owncloud/android/lib/common/OwnCloudClientFactory.java
View File

@ -42,6 +42,7 @@ import com.owncloud.android.lib.common.accounts.AccountUtils;
import com.owncloud.android.lib.common.accounts.AccountUtils.AccountNotFoundException;
import com.owncloud.android.lib.common.network.NetworkUtils;
import com.owncloud.android.lib.common.utils.Log_OC;
import com.owncloud.android.lib.resources.status.OwnCloudVersion;
public class OwnCloudClientFactory {
@ -69,7 +70,11 @@ public class OwnCloudClientFactory {
* @throws IOException If there was some I/O error while getting the
* authorization token for the account.
* @throws AccountNotFoundException If 'account' is unknown for the AccountManager
*
* @deprecated : Will be deleted in version 1.0.
* Use {@link #createOwnCloudClient(Account, Context, Activity)} instead.
*/
@Deprecated
public static OwnCloudClient createOwnCloudClient (Account account, Context appContext)
throws OperationCanceledException, AuthenticatorException, IOException,
AccountNotFoundException {
@ -111,8 +116,13 @@ public class OwnCloudClientFactory {
AccountTypeUtils.getAuthTokenTypePass(account.type),
false);
OwnCloudVersion version = AccountUtils.getServerVersionForAccount(account, appContext);
client.setCredentials(
OwnCloudCredentialsFactory.newBasicCredentials(username, password)
OwnCloudCredentialsFactory.newBasicCredentials(
username,
password,
(version != null && version.isSessionMonitoringSupported())
)
);
}
@ -181,12 +191,18 @@ public class OwnCloudClientFactory {
null,
currentActivity,
null,
null);
null
);
Bundle result = future.getResult();
String password = result.getString(AccountManager.KEY_AUTHTOKEN);
OwnCloudVersion version = AccountUtils.getServerVersionForAccount(account, appContext);
client.setCredentials(
OwnCloudCredentialsFactory.newBasicCredentials(username, password)
OwnCloudCredentialsFactory.newBasicCredentials(
username,
password,
(version != null && version.isSessionMonitoringSupported())
)
);
}

6
src/com/owncloud/android/lib/common/OwnCloudClientManagerFactory.java
View File

@ -27,7 +27,8 @@ public class OwnCloudClientManagerFactory {
public static enum Policy {
ALWAYS_NEW_CLIENT,
SINGLE_SESSION_PER_ACCOUNT
SINGLE_SESSION_PER_ACCOUNT,
SINGLE_SESSION_PER_ACCOUNT_IF_SERVER_SUPPORTS_SERVER_MONITORING
}
private static Policy sDefaultPolicy = Policy.ALWAYS_NEW_CLIENT;
@ -48,6 +49,9 @@ public class OwnCloudClientManagerFactory {
case SINGLE_SESSION_PER_ACCOUNT:
return new SingleSessionManager();
case SINGLE_SESSION_PER_ACCOUNT_IF_SERVER_SUPPORTS_SERVER_MONITORING:
return new DynamicSessionManager();
default:
throw new IllegalArgumentException("Unknown policy");
}

6
src/com/owncloud/android/lib/common/OwnCloudCredentialsFactory.java
View File

@ -34,6 +34,12 @@ public class OwnCloudCredentialsFactory {
return new OwnCloudBasicCredentials(username, password);
}
public static OwnCloudCredentials newBasicCredentials(
String username, String password, boolean sessionEnabled
) {
return new OwnCloudBasicCredentials(username, password, sessionEnabled);
}
public static OwnCloudCredentials newBearerCredentials(String authToken) {
return new OwnCloudBearerCredentials(authToken);
}

46
src/com/owncloud/android/lib/common/accounts/AccountUtils.java
View File

@ -60,10 +60,10 @@ public class AccountUtils {
* Returns the proper URL path to access the WebDAV interface of an ownCloud server,
* according to its version and the authorization method used.
*
* @param version Version of ownCloud server.
* @param supportsOAuth If true, access with OAuth 2 authorization is considered.
* @param supportsSamlSso If true, and supportsOAuth is false, access with SAML-based single-sign-on is considered.
* @return WebDAV path for given OC version, null if OC version unknown
* @param version Version of ownCloud server.
*/
public static String getWebdavPath(OwnCloudVersion version, boolean supportsOAuth, boolean supportsSamlSso) {
if (version != null) {
@ -87,12 +87,11 @@ public class AccountUtils {
/**
* Constructs full url to host and webdav resource basing on host version
*
* @deprecated To be removed in release 1.0.
*
* @param context
* @param account
* @return url or null on failure
* @throws AccountNotFoundException When 'account' is unknown for the AccountManager
* @deprecated To be removed in release 1.0.
*/
@Deprecated
public static String constructFullURLForAccount(Context context, Account account) throws AccountNotFoundException {
@ -113,14 +112,13 @@ public class AccountUtils {
/**
* Extracts url server from the account
*
* @deprecated This method will be removed in version 1.0.
* Use {@link #getBaseUrlForAccount(Context, Account)}
* instead.
*
* @param context
* @param account
* @return url server or null on failure
* @throws AccountNotFoundException When 'account' is unknown for the AccountManager
* @deprecated This method will be removed in version 1.0.
* Use {@link #getBaseUrlForAccount(Context, Account)}
* instead.
*/
@Deprecated
public static String constructBasicURLForAccount(Context context, Account account)
@ -130,6 +128,7 @@ public class AccountUtils {
/**
* Extracts url server from the account
*
* @param context
* @param account
* @return url server or null on failure
@ -164,7 +163,26 @@ public class AccountUtils {
}
/**
* Get the stored server version corresponding to an OC account.
*
* @param account An OC account
* @param context Application context
* @return Version of the OC server, according to last check
*/
public static OwnCloudVersion getServerVersionForAccount(Account account, Context context) {
AccountManager ama = AccountManager.get(context);
OwnCloudVersion version = null;
try {
String versionString = ama.getUserData(account, Constants.KEY_OC_VERSION);
version = new OwnCloudVersion(versionString);
} catch (Exception e) {
Log_OC.e(TAG, "Couldn't get a the server version for an account", e);
}
return version;
}
/**
* @return
* @throws IOException
* @throws AuthenticatorException
@ -185,6 +203,7 @@ public class AccountUtils {
AccountUtils.Constants.KEY_SUPPORTS_SAML_WEB_SSO) != null;
String username = AccountUtils.getUsernameForAccount(account);
OwnCloudVersion version = new OwnCloudVersion(am.getUserData(account, Constants.KEY_OC_VERSION));
if (isOauth2) {
String accessToken = am.blockingGetAuthToken(
@ -208,7 +227,11 @@ public class AccountUtils {
AccountTypeUtils.getAuthTokenTypePass(account.type),
false);
credentials = OwnCloudCredentialsFactory.newBasicCredentials(username, password);
credentials = OwnCloudCredentialsFactory.newBasicCredentials(
username,
password,
version.isSessionMonitoringSupported()
);
}
return credentials;
@ -260,6 +283,7 @@ public class AccountUtils {
/**
* Restore the client cookies
*
* @param account
* @param client
* @param context
@ -293,6 +317,7 @@ public class AccountUtils {
/**
* Restore the client cookies from accountName
*
* @param accountName
* @param client
* @param context
@ -321,7 +346,9 @@ public class AccountUtils {
public static class AccountNotFoundException extends AccountsException {
/** Generated - should be refreshed every time the class changes!! */
/**
* Generated - should be refreshed every time the class changes!!
*/
private static final long serialVersionUID = -1684392454798508693L;
private Account mFailedAccount;
@ -367,6 +394,7 @@ public class AccountUtils {
public static final String KEY_SUPPORTS_SAML_WEB_SSO = "oc_supports_saml_web_sso";
/**
* Flag signaling if the ownCloud server supports Share API"
*
* @deprecated
*/
public static final String KEY_SUPPORTS_SHARE_API = "oc_supports_share_api";

6
src/com/owncloud/android/lib/resources/status/OwnCloudVersion.java
View File

@ -53,6 +53,8 @@ public class OwnCloudVersion implements Comparable<OwnCloudVersion> {
private static final int MINIMUM_VERSION_WITH_NOT_RESHAREABLE_FEDERATED = 0x09010000; // 9.1
private static final int MINIMUM_VERSION_WITH_SESSION_MONITORING = 0x09010000; // 9.1
private static final int MAX_DOTS = 3;
// format is in version
@ -162,4 +164,8 @@ public class OwnCloudVersion implements Comparable<OwnCloudVersion> {
public boolean isNotReshareableFederatedSupported() {
return (mVersion >= MINIMUM_VERSION_WITH_NOT_RESHAREABLE_FEDERATED);
}
public boolean isSessionMonitoringSupported() {
return (mVersion >= MINIMUM_VERSION_WITH_SESSION_MONITORING);
}
}