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Code Issues Releases Wiki Activity

clean up CheckPathExistenceRemoteOperation

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This commit is contained in:
Christian Schabesberger 2020-09-17 16:31:53 +02:00
parent fc75357b0d
commit 46028c5c25
3 changed files with 32 additions and 27 deletions
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55
owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/CheckPathExistenceRemoteOperation.kt
View File

@ -44,12 +44,12 @@ import java.util.concurrent.TimeUnit
* @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
* @param isUserLoggedIn When `true`, the username won't be added at the end of the PROPFIND url since is not
* needed to check user credentials
*/
class CheckPathExistenceRemoteOperation(
val remotePath: String? = "",
val isUserLogged: Boolean
val isUserLoggedIn: Boolean
) : RemoteOperation<Boolean>() {
/**
* Gets the sequence of redirections followed during the execution of the operation.
@ -59,17 +59,34 @@ class CheckPathExistenceRemoteOperation(
var redirectionPath: RedirectionPath? = null
private set
override fun run(client: OwnCloudClient): RemoteOperationResult<Boolean> {
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, allPropset).apply {
private fun getPropFindMethod(url: String): PropfindMethod {
return PropfindMethod(URL(url), 0, allPropset).apply {
setReadTimeout(TIMEOUT.toLong(), TimeUnit.SECONDS)
setConnectionTimeout(TIMEOUT.toLong(), TimeUnit.SECONDS)
}
}
private fun getRequestUrl() =
if (isUserLoggedIn) client.baseFilesWebDavUri.toString()
else client.userFilesWebDavUri.toString() + WebdavUtils.encodePath(remotePath)
/** PROPFIND method
* 404 NOT FOUND: path doesn't exist,
* 207 MULTI_STATUS: path exists.
*/
private fun handleResult(requestUrl: String, status: Int, method: PropfindMethod): RemoteOperationResult<Boolean> {
Timber.d(
"Existence check for $requestUrl finished with HTTP status $status ${status.statusString()}"
)
return if (status.isSuccess()) RemoteOperationResult<Boolean>(ResultCode.OK).apply { data = true }
else RemoteOperationResult<Boolean>(method).apply { data = false }
}
override fun run(client: OwnCloudClient): RemoteOperationResult<Boolean> {
val previousFollowRedirects = client.followRedirects()
return try {
val requestUrl = getRequestUrl()
val propFindMethod = getPropFindMethod(requestUrl)
client.setFollowRedirects(false)
var status = client.executeHttpMethod(propFindMethod)
@ -77,16 +94,7 @@ class CheckPathExistenceRemoteOperation(
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 finished with HTTP status $status${if (!isSuccess(status)) "(FAIL)" else ""}"
)
if (isSuccess(status)) RemoteOperationResult<Boolean>(ResultCode.OK).apply { data = true }
else RemoteOperationResult<Boolean>(propFindMethod).apply { data = false }
handleResult(requestUrl, status, propFindMethod)
} catch (e: Exception) {
val result = RemoteOperationResult<Boolean>(e)
Timber.e(
@ -99,12 +107,9 @@ class CheckPathExistenceRemoteOperation(
}
}
/**
* @return 'True' if the operation was executed and at least one redirection was followed.
*/
fun wasRedirected() = redirectionPath?.redirectionsCount ?: 0 > 0
private fun Int.statusString() = if (this.isSuccess()) "" else "(FAIL)"
private fun isSuccess(status: Int) = status == HttpConstants.HTTP_OK || status == HttpConstants.HTTP_MULTI_STATUS
private fun Int.isSuccess() = this == HttpConstants.HTTP_OK || this == HttpConstants.HTTP_MULTI_STATUS
companion object {
/**

2
owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/services/implementation/OCFileService.kt
View File

@ -29,6 +29,6 @@ class OCFileService(override val client: OwnCloudClient) :
override fun checkPathExistence(path: String, isUserLogged: Boolean): RemoteOperationResult<Boolean> =
CheckPathExistenceRemoteOperation(
remotePath = path,
isUserLogged = isUserLogged
isUserLoggedIn = isUserLogged
).execute(client)
}

2
owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/status/services/implementation/OCServerInfoService.kt
View File

@ -32,7 +32,7 @@ class OCServerInfoService : ServerInfoService {
override fun checkPathExistence(path: String, isUserLogged: Boolean): RemoteOperationResult<Boolean> =
CheckPathExistenceRemoteOperation(
remotePath = path,
isUserLogged = true
isUserLoggedIn = true
).execute(createClientFromPath(path))
override fun getRemoteStatus(path: String): RemoteOperationResult<OwnCloudVersion> =