mirror of
https://github.com/owncloud/android-library.git
synced 2025-10-31 02:17:41 +00:00
Migrate ExistenceCheckRemoteOperation to Kotlin
This commit is contained in:
abelgardep
davigonz
parent
99ced8bf41
commit
921983c16e
@ -1,150 +0,0 @@
|
|||||||
/* ownCloud Android Library is available under MIT license
|
|
||||||
* Copyright (C) 2020 ownCloud GmbH.
|
|
||||||
*
|
|
||||||
* 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 com.owncloud.android.lib.resources.files;
|
|
||||||
|
|
||||||
import com.owncloud.android.lib.common.OwnCloudClient;
|
|
||||||
import com.owncloud.android.lib.common.http.HttpConstants;
|
|
||||||
import com.owncloud.android.lib.common.http.methods.webdav.DavUtils;
|
|
||||||
import com.owncloud.android.lib.common.http.methods.webdav.PropfindMethod;
|
|
||||||
import com.owncloud.android.lib.common.network.RedirectionPath;
|
|
||||||
import com.owncloud.android.lib.common.network.WebdavUtils;
|
|
||||||
import com.owncloud.android.lib.common.operations.RemoteOperation;
|
|
||||||
import com.owncloud.android.lib.common.operations.RemoteOperationResult;
|
|
||||||
import timber.log.Timber;
|
|
||||||
|
|
||||||
import java.net.URL;
|
|
||||||
import java.util.concurrent.TimeUnit;
|
|
||||||
|
|
||||||
import static com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode.OK;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Operation to check the existence or absence of a path in a remote server.
|
|
||||||
*
|
|
||||||
* @author David A. Velasco
|
|
||||||
* @author David González Verdugo
|
|
||||||
*/
|
|
||||||
public class ExistenceCheckRemoteOperation extends RemoteOperation {
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Maximum time to wait for a response from the server in MILLISECONDs.
|
|
||||||
*/
|
|
||||||
public static final int TIMEOUT = 10000;
|
|
||||||
|
|
||||||
private String mPath;
|
|
||||||
private boolean mSuccessIfAbsent;
|
|
||||||
private boolean mIsLogin;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Sequence of redirections followed. Available only after executing the operation
|
|
||||||
*/
|
|
||||||
private RedirectionPath mRedirectionPath = null;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Full constructor. Success of the operation will depend upon the value of successIfAbsent.
|
|
||||||
*
|
|
||||||
* @param remotePath Path to append to the URL owned by the client instance.
|
|
||||||
* @param successIfAbsent When 'true', the operation finishes in success if the path does
|
|
||||||
* NOT exist in the remote server (HTTP 404).
|
|
||||||
* @param isLogin When `true`, the username won't be added at the end of the PROPFIND url since is not
|
|
||||||
* needed to check user credentials
|
|
||||||
*/
|
|
||||||
public ExistenceCheckRemoteOperation(String remotePath, boolean successIfAbsent, boolean isLogin) {
|
|
||||||
mPath = (remotePath != null) ? remotePath : "";
|
|
||||||
mSuccessIfAbsent = successIfAbsent;
|
|
||||||
mIsLogin = isLogin;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
protected RemoteOperationResult run(OwnCloudClient client) {
|
|
||||||
|
|
||||||
boolean previousFollowRedirects = client.followRedirects();
|
|
||||||
|
|
||||||
try {
|
|
||||||
String stringUrl = mIsLogin ?
|
|
||||||
client.getBaseFilesWebDavUri().toString() :
|
|
||||||
client.getUserFilesWebDavUri() + WebdavUtils.encodePath(mPath);
|
|
||||||
PropfindMethod propfindMethod = new PropfindMethod(
|
|
||||||
new URL(stringUrl),
|
|
||||||
0,
|
|
||||||
DavUtils.getAllPropset()
|
|
||||||
);
|
|
||||||
propfindMethod.setReadTimeout(TIMEOUT, TimeUnit.SECONDS);
|
|
||||||
propfindMethod.setConnectionTimeout(TIMEOUT, TimeUnit.SECONDS);
|
|
||||||
|
|
||||||
client.setFollowRedirects(false);
|
|
||||||
int status = client.executeHttpMethod(propfindMethod);
|
|
||||||
|
|
||||||
if (previousFollowRedirects) {
|
|
||||||
mRedirectionPath = client.followRedirection(propfindMethod);
|
|
||||||
status = mRedirectionPath.getLastStatus();
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* PROPFIND method
|
|
||||||
* 404 NOT FOUND: path doesn't exist,
|
|
||||||
* 207 MULTI_STATUS: path exists.
|
|
||||||
*/
|
|
||||||
|
|
||||||
Timber.d("Existence check for " + stringUrl + WebdavUtils.encodePath(mPath) +
|
|
||||||
" targeting for " + (mSuccessIfAbsent ? " absence " : " existence ") +
|
|
||||||
"finished with HTTP status " + status + (!isSuccess(status) ? "(FAIL)" : ""));
|
|
||||||
|
|
||||||
return isSuccess(status)
|
|
||||||
? new RemoteOperationResult<>(OK)
|
|
||||||
: new RemoteOperationResult<>(propfindMethod);
|
|
||||||
|
|
||||||
} catch (Exception e) {
|
|
||||||
final RemoteOperationResult result = new RemoteOperationResult<>(e);
|
|
||||||
Timber.e(result.getException(),
|
|
||||||
"Existence check for " + client.getUserFilesWebDavUri() + WebdavUtils.encodePath(mPath) + " " +
|
|
||||||
"targeting for " + (mSuccessIfAbsent ? " absence " : " existence ") + ": " + result.getLogMessage());
|
|
||||||
return result;
|
|
||||||
} finally {
|
|
||||||
client.setFollowRedirects(previousFollowRedirects);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Gets the sequence of redirections followed during the execution of the operation.
|
|
||||||
*
|
|
||||||
* @return Sequence of redirections followed, if any, or NULL if the operation was not executed.
|
|
||||||
*/
|
|
||||||
public RedirectionPath getRedirectionPath() {
|
|
||||||
return mRedirectionPath;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @return 'True' if the operation was executed and at least one redirection was followed.
|
|
||||||
*/
|
|
||||||
public boolean wasRedirected() {
|
|
||||||
return (mRedirectionPath != null && mRedirectionPath.getRedirectionsCount() > 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
private boolean isSuccess(int status) {
|
|
||||||
return ((status == HttpConstants.HTTP_OK || status == HttpConstants.HTTP_MULTI_STATUS) && !mSuccessIfAbsent)
|
|
||||||
|| (status == HttpConstants.HTTP_MULTI_STATUS && !mSuccessIfAbsent)
|
|
||||||
|| (status == HttpConstants.HTTP_NOT_FOUND && mSuccessIfAbsent);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -31,6 +31,7 @@ import com.owncloud.android.lib.common.network.WebdavUtils;
|
|||||||
import com.owncloud.android.lib.common.operations.RemoteOperation;
|
import com.owncloud.android.lib.common.operations.RemoteOperation;
|
||||||
import com.owncloud.android.lib.common.operations.RemoteOperationResult;
|
import com.owncloud.android.lib.common.operations.RemoteOperationResult;
|
||||||
import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
|
import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
|
||||||
|
import com.owncloud.android.lib.resources.server.CheckPathExistenceOperation;
|
||||||
import timber.log.Timber;
|
import timber.log.Timber;
|
||||||
|
|
||||||
import java.io.File;
|
import java.io.File;
|
||||||
@ -123,9 +124,8 @@ public class RenameRemoteFileOperation extends RemoteOperation {
|
|||||||
* @return 'True' if the target path is already used by an existing file.
|
* @return 'True' if the target path is already used by an existing file.
|
||||||
*/
|
*/
|
||||||
private boolean targetPathIsUsed(OwnCloudClient client) {
|
private boolean targetPathIsUsed(OwnCloudClient client) {
|
||||||
ExistenceCheckRemoteOperation existenceCheckRemoteOperation =
|
CheckPathExistenceOperation checkPathExistenceOperation = new CheckPathExistenceOperation(mNewRemotePath, false);
|
||||||
new ExistenceCheckRemoteOperation(mNewRemotePath, false, false);
|
RemoteOperationResult exists = checkPathExistenceOperation.execute(client);
|
||||||
RemoteOperationResult exists = existenceCheckRemoteOperation.run(client);
|
|
||||||
return exists.isSuccess();
|
return exists.isSuccess();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -0,0 +1,117 @@
|
|||||||
|
/* ownCloud Android Library is available under MIT license
|
||||||
|
* Copyright (C) 2020 ownCloud GmbH.
|
||||||
|
*
|
||||||
|
* 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 com.owncloud.android.lib.resources.server
|
||||||
|
|
||||||
|
import com.owncloud.android.lib.common.OwnCloudClient
|
||||||
|
import com.owncloud.android.lib.common.http.HttpConstants
|
||||||
|
import com.owncloud.android.lib.common.http.methods.webdav.DavUtils
|
||||||
|
import com.owncloud.android.lib.common.http.methods.webdav.PropfindMethod
|
||||||
|
import com.owncloud.android.lib.common.network.RedirectionPath
|
||||||
|
import com.owncloud.android.lib.common.network.WebdavUtils
|
||||||
|
import com.owncloud.android.lib.common.operations.RemoteOperation
|
||||||
|
import com.owncloud.android.lib.common.operations.RemoteOperationResult
|
||||||
|
import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode
|
||||||
|
import timber.log.Timber
|
||||||
|
import java.net.URL
|
||||||
|
import java.util.concurrent.TimeUnit
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Operation to check the existence of a path in a remote server.
|
||||||
|
*
|
||||||
|
* @author David A. Velasco
|
||||||
|
* @author David González Verdugo
|
||||||
|
* @author Abel García de Prada
|
||||||
|
*
|
||||||
|
* @param remotePath Path to append to the URL owned by the client instance.
|
||||||
|
* @param isUserLogged When `true`, the username won't be added at the end of the PROPFIND url since is not
|
||||||
|
* needed to check user credentials
|
||||||
|
*/
|
||||||
|
class CheckPathExistenceOperation(
|
||||||
|
val remotePath: String? = "",
|
||||||
|
val isUserLogged: Boolean
|
||||||
|
) : RemoteOperation<Any>() {
|
||||||
|
/**
|
||||||
|
* Gets the sequence of redirections followed during the execution of the operation.
|
||||||
|
*
|
||||||
|
* @return Sequence of redirections followed, if any, or NULL if the operation was not executed.
|
||||||
|
*/
|
||||||
|
var redirectionPath: RedirectionPath? = null
|
||||||
|
private set
|
||||||
|
|
||||||
|
override fun run(client: OwnCloudClient): RemoteOperationResult<Any> {
|
||||||
|
val previousFollowRedirects = client.followRedirects()
|
||||||
|
return try {
|
||||||
|
val stringUrl =
|
||||||
|
if (isUserLogged) client.baseFilesWebDavUri.toString()
|
||||||
|
else client.userFilesWebDavUri.toString() + WebdavUtils.encodePath(remotePath)
|
||||||
|
|
||||||
|
val propFindMethod = PropfindMethod(URL(stringUrl), 0, DavUtils.getAllPropset()).apply {
|
||||||
|
setReadTimeout(TIMEOUT.toLong(), TimeUnit.SECONDS)
|
||||||
|
setConnectionTimeout(TIMEOUT.toLong(), TimeUnit.SECONDS)
|
||||||
|
}
|
||||||
|
|
||||||
|
client.setFollowRedirects(false)
|
||||||
|
var status = client.executeHttpMethod(propFindMethod)
|
||||||
|
if (previousFollowRedirects) {
|
||||||
|
redirectionPath = client.followRedirection(propFindMethod)
|
||||||
|
status = redirectionPath?.lastStatus!!
|
||||||
|
}
|
||||||
|
/* PROPFIND method
|
||||||
|
* 404 NOT FOUND: path doesn't exist,
|
||||||
|
* 207 MULTI_STATUS: path exists.
|
||||||
|
*/
|
||||||
|
Timber.d(
|
||||||
|
"Existence check for $stringUrl${WebdavUtils.encodePath(remotePath)} finished with HTTP status $status${if (!isSuccess(
|
||||||
|
status
|
||||||
|
)
|
||||||
|
) "(FAIL)" else ""}"
|
||||||
|
)
|
||||||
|
if (isSuccess(status)) RemoteOperationResult(ResultCode.OK) else RemoteOperationResult(propFindMethod)
|
||||||
|
} catch (e: Exception) {
|
||||||
|
val result = RemoteOperationResult<Any>(e)
|
||||||
|
Timber.e(
|
||||||
|
e,
|
||||||
|
"Existence check for ${client.userFilesWebDavUri}${WebdavUtils.encodePath(remotePath)} : ${result.logMessage}"
|
||||||
|
)
|
||||||
|
result
|
||||||
|
} finally {
|
||||||
|
client.setFollowRedirects(previousFollowRedirects)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @return 'True' if the operation was executed and at least one redirection was followed.
|
||||||
|
*/
|
||||||
|
fun wasRedirected() = redirectionPath != null && redirectionPath!!.redirectionsCount > 0
|
||||||
|
|
||||||
|
private fun isSuccess(status: Int) =
|
||||||
|
status == HttpConstants.HTTP_OK || status == HttpConstants.HTTP_MULTI_STATUS || status == HttpConstants.HTTP_MULTI_STATUS
|
||||||
|
|
||||||
|
companion object {
|
||||||
|
/**
|
||||||
|
* Maximum time to wait for a response from the server in milliseconds.
|
||||||
|
*/
|
||||||
|
private const val TIMEOUT = 10000
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,33 @@
|
|||||||
|
/* ownCloud Android Library is available under MIT license
|
||||||
|
* Copyright (C) 2020 ownCloud GmbH.
|
||||||
|
*
|
||||||
|
* 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 com.owncloud.android.lib.resources.server
|
||||||
|
|
||||||
|
import com.owncloud.android.lib.common.operations.RemoteOperationResult
|
||||||
|
import com.owncloud.android.lib.resources.Service
|
||||||
|
|
||||||
|
interface ServerService: Service {
|
||||||
|
fun checkPathExistence(path: String, isUserLogged: Boolean): RemoteOperationResult<Any>
|
||||||
|
|
||||||
|
}
|
||||||
Loading…
x
Reference in New Issue
Block a user