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[stable27] SFTP improvements #40487

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Merged
icewind1991 merged 9 commits into from
Sep 20, 2023
Merged

[stable27] SFTP improvements #40487

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7065891
clear sftp stat cache when opening a write stream
icewind1991 Aug 29, 2023
0a219b1
fix error during sftp stream close
icewind1991 Aug 29, 2023
6ab32b0
sftp optimize file_put_contents, writeStream and copy
icewind1991 Aug 29, 2023
02a50bd
more optimized getPermissions/getMetaData
icewind1991 Aug 31, 2023
373bd09
implement fseek for sftp read stream
icewind1991 Aug 31, 2023
e9227c2
add sftp ci test
icewind1991 Aug 31, 2023
b48f118
psalm suppress
icewind1991 Sep 1, 2023
656fd51
sftp psalm fixes
icewind1991 Sep 4, 2023
0a5ebef
improve s3 error handling
icewind1991 Sep 19, 2023
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clear sftp stat cache when opening a write stream 
Signed-off-by: Robin Appelman <[email protected]>
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@icewind1991 @backportbot-nextcloud
icewind1991 authored and backportbot-nextcloud[bot] committed Sep 18, 2023
commit 70658918d918027c4f6b1e4529ccd93cdd71c75e
8 changes: 5 additions & 3 deletions apps/files_external/lib/Lib/Storage/SFTP.php
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Original file line number Diff line number Diff line change
Expand Up @@ -370,20 +370,22 @@ public function unlink($path) {
public function fopen($path, $mode) {
try {
$absPath = $this->absPath($path);
$connection = $this->getConnection();
switch ($mode) {
case 'r':
case 'rb':
if (!$this->file_exists($path)) {
return false;
}
SFTPReadStream::register();
$context = stream_context_create(['sftp' => ['session' => $this->getConnection()]]);
$context = stream_context_create(['sftp' => ['session' => $connection]]);
$handle = fopen('sftpread://' . trim($absPath, '/'), 'r', false, $context);
return RetryWrapper::wrap($handle);
case 'w':
case 'wb':
SFTPWriteStream::register();
$context = stream_context_create(['sftp' => ['session' => $this->getConnection()]]);
$connection->_remove_from_stat_cache($absPath);
$context = stream_context_create(['sftp' => ['session' => $connection]]);
return fopen('sftpwrite://' . trim($absPath, '/'), 'w', false, $context);
case 'a':
case 'ab':
Expand All @@ -395,7 +397,7 @@ public function fopen($path, $mode) {
case 'x+':
case 'c':
case 'c+':
$context = stream_context_create(['sftp' => ['session' => $this->getConnection()]]);
$context = stream_context_create(['sftp' => ['session' => $connection]]);
$handle = fopen($this->constructUrl($path), $mode, false, $context);
return RetryWrapper::wrap($handle);
}
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