Merge pull request #7972 from nextcloud/fix_7782

Use zip32 if possible
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Morris Jobke 2018-04-09 23:11:30 +02:00 committed by GitHub
commit 0fa796fb85
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7 changed files with 570 additions and 12 deletions

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@ -542,6 +542,15 @@ pipeline:
when:
matrix:
TESTS: integration-remote-api
integration-download:
image: nextcloudci/integration-php7.0:integration-php7.0-6
commands:
- ./occ maintenance:install --admin-pass=admin --data-dir=/dev/shm/nc_int
- cd build/integration
- ./run.sh --tags ~@large features/download.feature
when:
matrix:
TESTS: integration-download
acceptance-access-levels:
image: nextcloudci/integration-php7.0:integration-php7.0-6
commands:
@ -738,6 +747,7 @@ matrix:
- TESTS: integration-ldap-features
- TESTS: integration-trashbin
- TESTS: integration-remote-api
- TESTS: integration-download
- TESTS: acceptance
TESTS-ACCEPTANCE: access-levels
- TESTS: acceptance

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@ -39,6 +39,7 @@ require __DIR__ . '/../../vendor/autoload.php';
trait BasicStructure {
use Auth;
use Download;
use Trashbin;
/** @var string */
@ -356,8 +357,41 @@ trait BasicStructure {
* @param string $text
*/
public function modifyTextOfFile($user, $filename, $text) {
self::removeFile("../../data/$user/files", "$filename");
file_put_contents("../../data/$user/files" . "$filename", "$text");
self::removeFile($this->getDataDirectory() . "/$user/files", "$filename");
file_put_contents($this->getDataDirectory() . "/$user/files" . "$filename", "$text");
}
private function getDataDirectory() {
// Based on "runOcc" from CommandLine trait
$args = ['config:system:get', 'datadirectory'];
$args = array_map(function($arg) {
return escapeshellarg($arg);
}, $args);
$args[] = '--no-ansi --no-warnings';
$args = implode(' ', $args);
$descriptor = [
0 => ['pipe', 'r'],
1 => ['pipe', 'w'],
2 => ['pipe', 'w'],
];
$process = proc_open('php console.php ' . $args, $descriptor, $pipes, $ocPath = '../..');
$lastStdOut = stream_get_contents($pipes[1]);
proc_close($process);
return trim($lastStdOut);
}
/**
* @Given file :filename is created :times times in :user user data
* @param string $filename
* @param string $times
* @param string $user
*/
public function fileIsCreatedTimesInUserData($filename, $times, $user) {
for ($i = 0; $i < $times; $i++) {
file_put_contents($this->getDataDirectory() . "/$user/files" . "$filename-$i", "content-$i");
}
}
public function createFileSpecificSize($name, $size) {

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@ -0,0 +1,143 @@
<?php
/**
*
* @copyright Copyright (c) 2018, Daniel Calviño Sánchez (danxuliu@gmail.com)
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
use GuzzleHttp\Client;
use GuzzleHttp\Message\ResponseInterface;
require __DIR__ . '/../../vendor/autoload.php';
trait Download {
/** @var string **/
private $downloadedFile;
/** @AfterScenario **/
public function cleanupDownloadedFile() {
$this->downloadedFile = null;
}
/**
* @When user :user downloads zip file for entries :entries in folder :folder
*/
public function userDownloadsZipFileForEntriesInFolder($user, $entries, $folder) {
$this->asAn($user);
$this->sendingToDirectUrl('GET', "/index.php/apps/files/ajax/download.php?dir=" . $folder . "&files=[" . $entries . "]");
$this->theHTTPStatusCodeShouldBe('200');
$this->getDownloadedFile();
}
private function getDownloadedFile() {
$this->downloadedFile = '';
$body = $this->response->getBody();
while (!$body->eof()) {
$this->downloadedFile .= $body->read(8192);
}
$body->close();
}
/**
* @Then the downloaded zip file is a zip32 file
*/
public function theDownloadedZipFileIsAZip32File() {
// assertNotContains is not used to prevent the whole file from being
// printed in case of error.
PHPUnit_Framework_Assert::assertTrue(
strpos($this->downloadedFile, "\x50\x4B\x06\x06") === false,
"File contains the zip64 end of central dir signature"
);
}
/**
* @Then the downloaded zip file is a zip64 file
*/
public function theDownloadedZipFileIsAZip64File() {
// assertNotContains is not used to prevent the whole file from being
// printed in case of error.
PHPUnit_Framework_Assert::assertTrue(
strpos($this->downloadedFile, "\x50\x4B\x06\x06") !== false,
"File does not contain the zip64 end of central dir signature"
);
}
/**
* @Then the downloaded zip file contains a file named :fileName with the contents of :sourceFileName from :user data
*/
public function theDownloadedZipFileContainsAFileNamedWithTheContentsOfFromData($fileName, $sourceFileName, $user) {
$fileHeaderRegExp = '/';
$fileHeaderRegExp .= "\x50\x4B\x03\x04"; // Local file header signature
$fileHeaderRegExp .= '.{22,22}'; // Ignore from "version needed to extract" to "uncompressed size"
$fileHeaderRegExp .= preg_quote(pack('v', strlen($fileName)), '/'); // File name length
$fileHeaderRegExp .= '(.{2,2})'; // Get "extra field length"
$fileHeaderRegExp .= preg_quote($fileName, '/'); // File name
$fileHeaderRegExp .= '/s'; // PCRE_DOTALL, so all characters (including bytes that happen to be new line characters) match
// assertRegExp is not used to prevent the whole file from being printed
// in case of error and to be able to get the extra field length.
PHPUnit_Framework_Assert::assertEquals(
1, preg_match($fileHeaderRegExp, $this->downloadedFile, $matches),
"Local header for file did not appear once in zip file"
);
$extraFieldLength = unpack('vextraFieldLength', $matches[1])['extraFieldLength'];
$expectedFileContents = file_get_contents($this->getDataDirectory() . "/$user/files" . $sourceFileName);
$fileHeaderAndContentRegExp = '/';
$fileHeaderAndContentRegExp .= "\x50\x4B\x03\x04"; // Local file header signature
$fileHeaderAndContentRegExp .= '.{22,22}'; // Ignore from "version needed to extract" to "uncompressed size"
$fileHeaderAndContentRegExp .= preg_quote(pack('v', strlen($fileName)), '/'); // File name length
$fileHeaderAndContentRegExp .= '.{2,2}'; // Ignore "extra field length"
$fileHeaderAndContentRegExp .= preg_quote($fileName, '/'); // File name
$fileHeaderAndContentRegExp .= '.{' . $extraFieldLength . ',' . $extraFieldLength . '}'; // Ignore "extra field"
$fileHeaderAndContentRegExp .= preg_quote($expectedFileContents, '/'); // File contents
$fileHeaderAndContentRegExp .= '/s'; // PCRE_DOTALL, so all characters (including bytes that happen to be new line characters) match
// assertRegExp is not used to prevent the whole file from being printed
// in case of error.
PHPUnit_Framework_Assert::assertEquals(
1, preg_match($fileHeaderAndContentRegExp, $this->downloadedFile),
"Local header and contents for file did not appear once in zip file"
);
}
/**
* @Then the downloaded zip file contains a folder named :folderName
*/
public function theDownloadedZipFileContainsAFolderNamed($folderName) {
$folderHeaderRegExp = '/';
$folderHeaderRegExp .= "\x50\x4B\x03\x04"; // Local file header signature
$folderHeaderRegExp .= '.{22,22}'; // Ignore from "version needed to extract" to "uncompressed size"
$folderHeaderRegExp .= preg_quote(pack('v', strlen($folderName)), '/'); // File name length
$folderHeaderRegExp .= '.{2,2}'; // Ignore "extra field length"
$folderHeaderRegExp .= preg_quote($folderName, '/'); // File name
$folderHeaderRegExp .= '/s'; // PCRE_DOTALL, so all characters (including bytes that happen to be new line characters) match
// assertRegExp is not used to prevent the whole file from being printed
// in case of error.
PHPUnit_Framework_Assert::assertEquals(
1, preg_match($folderHeaderRegExp, $this->downloadedFile),
"Local header for folder did not appear once in zip file"
);
}
}

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@ -0,0 +1,294 @@
Feature: download
Scenario: downloading 2 small files returns a zip32
Given using new dav path
And user "user0" exists
And User "user0" copies file "/welcome.txt" to "/welcome2.txt"
When user "user0" downloads zip file for entries '"welcome.txt","welcome2.txt"' in folder "/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a file named "welcome.txt" with the contents of "/welcome.txt" from "user0" data
And the downloaded zip file contains a file named "welcome2.txt" with the contents of "/welcome2.txt" from "user0" data
Scenario: downloading a small file and a directory returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/emptySubFolder"
When user "user0" downloads zip file for entries '"welcome.txt","emptySubFolder"' in folder "/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a file named "welcome.txt" with the contents of "/welcome.txt" from "user0" data
And the downloaded zip file contains a folder named "emptySubFolder/"
Scenario: downloading a small file and 2 nested directories returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/subFolder"
And user "user0" created a folder "/subFolder/emptySubSubFolder"
When user "user0" downloads zip file for entries '"welcome.txt","subFolder"' in folder "/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a file named "welcome.txt" with the contents of "/welcome.txt" from "user0" data
And the downloaded zip file contains a folder named "subFolder/"
And the downloaded zip file contains a folder named "subFolder/emptySubSubFolder/"
Scenario: downloading dir with 2 small files returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/sparseFolder"
And User "user0" copies file "/welcome.txt" to "/sparseFolder/welcome.txt"
And User "user0" copies file "/welcome.txt" to "/sparseFolder/welcome2.txt"
When user "user0" downloads zip file for entries '"sparseFolder"' in folder "/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a folder named "sparseFolder/"
And the downloaded zip file contains a file named "sparseFolder/welcome.txt" with the contents of "/sparseFolder/welcome.txt" from "user0" data
And the downloaded zip file contains a file named "sparseFolder/welcome2.txt" with the contents of "/sparseFolder/welcome2.txt" from "user0" data
Scenario: downloading dir with a small file and a directory returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/sparseFolder"
And User "user0" copies file "/welcome.txt" to "/sparseFolder/welcome.txt"
And user "user0" created a folder "/sparseFolder/emptySubFolder"
When user "user0" downloads zip file for entries '"sparseFolder"' in folder "/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a folder named "sparseFolder/"
And the downloaded zip file contains a file named "sparseFolder/welcome.txt" with the contents of "/sparseFolder/welcome.txt" from "user0" data
And the downloaded zip file contains a folder named "sparseFolder/emptySubFolder/"
Scenario: downloading dir with a small file and 2 nested directories returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/sparseFolder"
And User "user0" copies file "/welcome.txt" to "/sparseFolder/welcome.txt"
And user "user0" created a folder "/sparseFolder/subFolder"
And user "user0" created a folder "/sparseFolder/subFolder/emptySubSubFolder"
When user "user0" downloads zip file for entries '"sparseFolder"' in folder "/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a folder named "sparseFolder/"
And the downloaded zip file contains a file named "sparseFolder/welcome.txt" with the contents of "/sparseFolder/welcome.txt" from "user0" data
And the downloaded zip file contains a folder named "sparseFolder/subFolder/"
And the downloaded zip file contains a folder named "sparseFolder/subFolder/emptySubSubFolder/"
Scenario: downloading (from folder) 2 small files returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/baseFolder"
And User "user0" copies file "/welcome.txt" to "/baseFolder/welcome.txt"
And User "user0" copies file "/welcome.txt" to "/baseFolder/welcome2.txt"
When user "user0" downloads zip file for entries '"welcome.txt","welcome2.txt"' in folder "/baseFolder/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a file named "welcome.txt" with the contents of "/baseFolder/welcome.txt" from "user0" data
And the downloaded zip file contains a file named "welcome2.txt" with the contents of "/baseFolder/welcome2.txt" from "user0" data
Scenario: downloading (from folder) a small file and a directory returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/baseFolder"
And User "user0" copies file "/welcome.txt" to "/baseFolder/welcome.txt"
And user "user0" created a folder "/baseFolder/emptySubFolder"
When user "user0" downloads zip file for entries '"welcome.txt","emptySubFolder"' in folder "/baseFolder/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a file named "welcome.txt" with the contents of "/baseFolder/welcome.txt" from "user0" data
And the downloaded zip file contains a folder named "emptySubFolder/"
Scenario: downloading (from folder) a small file and 2 nested directories returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/baseFolder"
And User "user0" copies file "/welcome.txt" to "/baseFolder/welcome.txt"
And user "user0" created a folder "/baseFolder/subFolder"
And user "user0" created a folder "/baseFolder/subFolder/emptySubSubFolder"
When user "user0" downloads zip file for entries '"welcome.txt","subFolder"' in folder "/baseFolder/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a file named "welcome.txt" with the contents of "/baseFolder/welcome.txt" from "user0" data
And the downloaded zip file contains a folder named "subFolder/"
And the downloaded zip file contains a folder named "subFolder/emptySubSubFolder/"
Scenario: downloading (from folder) dir with 2 small files returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/baseFolder"
And user "user0" created a folder "/baseFolder/sparseFolder"
And User "user0" copies file "/welcome.txt" to "/baseFolder/sparseFolder/welcome.txt"
And User "user0" copies file "/welcome.txt" to "/baseFolder/sparseFolder/welcome2.txt"
When user "user0" downloads zip file for entries '"sparseFolder"' in folder "/baseFolder/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a folder named "sparseFolder/"
And the downloaded zip file contains a file named "sparseFolder/welcome.txt" with the contents of "/baseFolder/sparseFolder/welcome.txt" from "user0" data
And the downloaded zip file contains a file named "sparseFolder/welcome2.txt" with the contents of "/baseFolder/sparseFolder/welcome2.txt" from "user0" data
Scenario: downloading (from folder) dir with a small file and a directory returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/baseFolder"
And user "user0" created a folder "/baseFolder/sparseFolder"
And User "user0" copies file "/welcome.txt" to "/baseFolder/sparseFolder/welcome.txt"
And user "user0" created a folder "/baseFolder/sparseFolder/emptySubFolder"
When user "user0" downloads zip file for entries '"sparseFolder"' in folder "/baseFolder/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a folder named "sparseFolder/"
And the downloaded zip file contains a file named "sparseFolder/welcome.txt" with the contents of "/baseFolder/sparseFolder/welcome.txt" from "user0" data
And the downloaded zip file contains a folder named "sparseFolder/emptySubFolder/"
Scenario: downloading (from folder) dir with a small file and 2 nested directories returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/baseFolder"
And user "user0" created a folder "/baseFolder/sparseFolder"
And User "user0" copies file "/welcome.txt" to "/baseFolder/sparseFolder/welcome.txt"
And user "user0" created a folder "/baseFolder/sparseFolder/subFolder"
And user "user0" created a folder "/baseFolder/sparseFolder/subFolder/emptySubSubFolder"
When user "user0" downloads zip file for entries '"sparseFolder"' in folder "/baseFolder/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a folder named "sparseFolder/"
And the downloaded zip file contains a file named "sparseFolder/welcome.txt" with the contents of "/baseFolder/sparseFolder/welcome.txt" from "user0" data
And the downloaded zip file contains a folder named "sparseFolder/subFolder/"
And the downloaded zip file contains a folder named "sparseFolder/subFolder/emptySubSubFolder/"
@large
Scenario: downloading small file and dir with 65524 small files and 9 nested directories returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/crowdedFolder"
And user "user0" created a folder "/crowdedFolder/subFolder1"
And file "/crowdedFolder/subFolder1/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder1"
And user "user0" created a folder "/crowdedFolder/subFolder2"
And file "/crowdedFolder/subFolder2/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder2"
And user "user0" created a folder "/crowdedFolder/subFolder3"
And file "/crowdedFolder/subFolder3/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder3"
And user "user0" created a folder "/crowdedFolder/subFolder4"
And file "/crowdedFolder/subFolder4/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder4"
And user "user0" created a folder "/crowdedFolder/subFolder5"
And file "/crowdedFolder/subFolder5/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder5"
And user "user0" created a folder "/crowdedFolder/subFolder6"
And file "/crowdedFolder/subFolder6/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder6"
And user "user0" created a folder "/crowdedFolder/subFolder7"
And file "/crowdedFolder/subFolder7/test.txt" is created "5524" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder7"
And user "user0" created a folder "/crowdedFolder/subFolder7/subSubFolder"
And user "user0" created a folder "/crowdedFolder/subFolder7/subSubFolder/emptySubSubSubFolder"
When user "user0" downloads zip file for entries '"welcome.txt","crowdedFolder"' in folder "/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a file named "welcome.txt" with the contents of "/welcome.txt" from "user0" data
And the downloaded zip file contains a folder named "crowdedFolder/"
And the downloaded zip file contains a folder named "crowdedFolder/subFolder1/"
And the downloaded zip file contains a file named "crowdedFolder/subFolder1/test.txt-0" with the contents of "/crowdedFolder/subFolder1/test.txt-0" from "user0" data
And the downloaded zip file contains a file named "crowdedFolder/subFolder7/test.txt-5523" with the contents of "/crowdedFolder/subFolder7/test.txt-5523" from "user0" data
And the downloaded zip file contains a folder named "crowdedFolder/subFolder7/subSubFolder/emptySubSubSubFolder/"
@large
Scenario: downloading dir with 65525 small files and 9 nested directories returns a zip32
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/crowdedFolder"
And user "user0" created a folder "/crowdedFolder/subFolder1"
And file "/crowdedFolder/subFolder1/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder1"
And user "user0" created a folder "/crowdedFolder/subFolder2"
And file "/crowdedFolder/subFolder2/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder2"
And user "user0" created a folder "/crowdedFolder/subFolder3"
And file "/crowdedFolder/subFolder3/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder3"
And user "user0" created a folder "/crowdedFolder/subFolder4"
And file "/crowdedFolder/subFolder4/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder4"
And user "user0" created a folder "/crowdedFolder/subFolder5"
And file "/crowdedFolder/subFolder5/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder5"
And user "user0" created a folder "/crowdedFolder/subFolder6"
And file "/crowdedFolder/subFolder6/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder6"
And user "user0" created a folder "/crowdedFolder/subFolder7"
And file "/crowdedFolder/subFolder7/test.txt" is created "5525" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder7"
And user "user0" created a folder "/crowdedFolder/subFolder7/subSubFolder"
And user "user0" created a folder "/crowdedFolder/subFolder7/subSubFolder/emptySubSubSubFolder"
When user "user0" downloads zip file for entries '"crowdedFolder"' in folder "/"
Then the downloaded zip file is a zip32 file
And the downloaded zip file contains a folder named "crowdedFolder/"
And the downloaded zip file contains a folder named "crowdedFolder/subFolder1/"
And the downloaded zip file contains a file named "crowdedFolder/subFolder1/test.txt-0" with the contents of "/crowdedFolder/subFolder1/test.txt-0" from "user0" data
And the downloaded zip file contains a file named "crowdedFolder/subFolder7/test.txt-5524" with the contents of "/crowdedFolder/subFolder7/test.txt-5524" from "user0" data
And the downloaded zip file contains a folder named "crowdedFolder/subFolder7/subSubFolder/emptySubSubSubFolder/"
@large
Scenario: downloading small file and dir with 65524 small files and 10 nested directories returns a zip64
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/crowdedFolder"
And user "user0" created a folder "/crowdedFolder/subFolder1"
And file "/crowdedFolder/subFolder1/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder1"
And user "user0" created a folder "/crowdedFolder/subFolder2"
And file "/crowdedFolder/subFolder2/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder2"
And user "user0" created a folder "/crowdedFolder/subFolder3"
And file "/crowdedFolder/subFolder3/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder3"
And user "user0" created a folder "/crowdedFolder/subFolder4"
And file "/crowdedFolder/subFolder4/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder4"
And user "user0" created a folder "/crowdedFolder/subFolder5"
And file "/crowdedFolder/subFolder5/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder5"
And user "user0" created a folder "/crowdedFolder/subFolder6"
And file "/crowdedFolder/subFolder6/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder6"
And user "user0" created a folder "/crowdedFolder/subFolder7"
And file "/crowdedFolder/subFolder7/test.txt" is created "5524" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder7"
And user "user0" created a folder "/crowdedFolder/subFolder7/subSubFolder"
And user "user0" created a folder "/crowdedFolder/subFolder7/subSubFolder/emptySubSubSubFolder"
And user "user0" created a folder "/crowdedFolder/subFolder7/emptySubSubFolder"
When user "user0" downloads zip file for entries '"welcome.txt","crowdedFolder"' in folder "/"
Then the downloaded zip file is a zip64 file
And the downloaded zip file contains a file named "welcome.txt" with the contents of "/welcome.txt" from "user0" data
And the downloaded zip file contains a folder named "crowdedFolder/"
And the downloaded zip file contains a folder named "crowdedFolder/subFolder1/"
And the downloaded zip file contains a file named "crowdedFolder/subFolder1/test.txt-0" with the contents of "/crowdedFolder/subFolder1/test.txt-0" from "user0" data
And the downloaded zip file contains a file named "crowdedFolder/subFolder7/test.txt-5523" with the contents of "/crowdedFolder/subFolder7/test.txt-5523" from "user0" data
And the downloaded zip file contains a folder named "crowdedFolder/subFolder7/subSubFolder/emptySubSubSubFolder/"
And the downloaded zip file contains a folder named "crowdedFolder/subFolder7/emptySubSubFolder/"
@large
Scenario: downloading dir with 65525 small files and 10 nested directories returns a zip64
Given using new dav path
And user "user0" exists
And user "user0" created a folder "/crowdedFolder"
And user "user0" created a folder "/crowdedFolder/subFolder1"
And file "/crowdedFolder/subFolder1/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder1"
And user "user0" created a folder "/crowdedFolder/subFolder2"
And file "/crowdedFolder/subFolder2/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder2"
And user "user0" created a folder "/crowdedFolder/subFolder3"
And file "/crowdedFolder/subFolder3/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder3"
And user "user0" created a folder "/crowdedFolder/subFolder4"
And file "/crowdedFolder/subFolder4/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder4"
And user "user0" created a folder "/crowdedFolder/subFolder5"
And file "/crowdedFolder/subFolder5/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder5"
And user "user0" created a folder "/crowdedFolder/subFolder6"
And file "/crowdedFolder/subFolder6/test.txt" is created "10000" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder6"
And user "user0" created a folder "/crowdedFolder/subFolder7"
And file "/crowdedFolder/subFolder7/test.txt" is created "5525" times in "user0" user data
And invoking occ with "files:scan --path /user0/files/crowdedFolder/subFolder7"
And user "user0" created a folder "/crowdedFolder/subFolder7/subSubFolder"
And user "user0" created a folder "/crowdedFolder/subFolder7/subSubFolder/emptySubSubSubFolder"
And user "user0" created a folder "/crowdedFolder/subFolder7/emptySubSubFolder"
When user "user0" downloads zip file for entries '"crowdedFolder"' in folder "/"
Then the downloaded zip file is a zip64 file
And the downloaded zip file contains a folder named "crowdedFolder/"
And the downloaded zip file contains a folder named "crowdedFolder/subFolder1/"
And the downloaded zip file contains a file named "crowdedFolder/subFolder1/test.txt-0" with the contents of "/crowdedFolder/subFolder1/test.txt-0" from "user0" data
And the downloaded zip file contains a file named "crowdedFolder/subFolder7/test.txt-5524" with the contents of "/crowdedFolder/subFolder7/test.txt-5524" from "user0" data
And the downloaded zip file contains a folder named "crowdedFolder/subFolder7/subSubFolder/emptySubSubSubFolder/"
And the downloaded zip file contains a folder named "crowdedFolder/subFolder7/emptySubSubFolder/"

View file

@ -2,6 +2,12 @@
OC_PATH=../../
OCC=${OC_PATH}occ
TAGS=""
if [ "$1" = "--tags" ]; then
TAGS="--tags=$2"
shift 2
fi
SCENARIO_TO_RUN=$1
HIDE_OC_LOGS=$2
@ -52,7 +58,7 @@ if [ "$INSTALLED" == "true" ]; then
fi
vendor/bin/behat --strict -f junit -f pretty $SCENARIO_TO_RUN
vendor/bin/behat --strict -f junit -f pretty $TAGS $SCENARIO_TO_RUN
RESULT=$?
kill $PHPPID

View file

@ -24,6 +24,7 @@
namespace OC;
use OCP\IRequest;
use ownCloud\TarStreamer\TarStreamer;
use ZipStreamer\ZipStreamer;
@ -33,12 +34,42 @@ class Streamer {
// streamer instance
private $streamerInstance;
public function __construct(){
/** @var \OCP\IRequest */
$request = \OC::$server->getRequest();
if ($request->isUserAgent($this->preferTarFor)) {
/**
* Streamer constructor.
*
* @param IRequest $request
* @param int $size The size of the files in bytes
* @param int $numberOfFiles The number of files (and directories) that will
* be included in the streamed file
*/
public function __construct(IRequest $request, int $size, int $numberOfFiles){
/**
* zip32 constraints for a basic (without compression, volumes nor
* encryption) zip file according to the Zip specification:
* - No file size is larger than 4 bytes (file size < 4294967296); see
* 4.4.9 uncompressed size
* - The size of all files plus their local headers is not larger than
* 4 bytes; see 4.4.16 relative offset of local header and 4.4.24
* offset of start of central directory with respect to the starting
* disk number
* - The total number of entries (files and directories) in the zip file
* is not larger than 2 bytes (number of entries < 65536); see 4.4.22
* total number of entries in the central dir
* - The size of the central directory is not larger than 4 bytes; see
* 4.4.23 size of the central directory
*
* Due to all that, zip32 is used if the size is below 4GB and there are
* less than 65536 files; the margin between 4*1000^3 and 4*1024^3
* should give enough room for the extra zip metadata. Technically, it
* would still be possible to create an invalid zip32 file (for example,
* a zip file from files smaller than 4GB with a central directory
* larger than 4GiB), but it should not happen in the real world.
*/
if ($size < 4 * 1000 * 1000 * 1000 && $numberOfFiles < 65536) {
$this->streamerInstance = new ZipStreamer(['zip64' => false]);
} else if ($request->isUserAgent($this->preferTarFor)) {
$this->streamerInstance = new TarStreamer();
} else {
$this->streamerInstance = new ZipStreamer(['zip64' => PHP_INT_SIZE !== 4]);

View file

@ -144,17 +144,34 @@ class OC_Files {
}
}
$streamer = new Streamer();
OC_Util::obEnd();
self::lockFiles($view, $dir, $files);
/* Calculate filesize and number of files */
if ($getType === self::ZIP_FILES) {
$fileInfos = array();
$fileSize = 0;
foreach ($files as $file) {
$fileInfo = \OC\Files\Filesystem::getFileInfo($dir . '/' . $file);
$fileSize += $fileInfo->getSize();
$fileInfos[] = $fileInfo;
}
$numberOfFiles = self::getNumberOfFiles($fileInfos);
} elseif ($getType === self::ZIP_DIR) {
$fileInfo = \OC\Files\Filesystem::getFileInfo($dir . '/' . $files);
$fileSize = $fileInfo->getSize();
$numberOfFiles = self::getNumberOfFiles(array($fileInfo));
}
$streamer = new Streamer(\OC::$server->getRequest(), $fileSize, $numberOfFiles);
OC_Util::obEnd();
$streamer->sendHeaders($name);
$executionTime = (int)OC::$server->getIniWrapper()->getNumeric('max_execution_time');
if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
@set_time_limit(0);
}
ignore_user_abort(true);
if ($getType === self::ZIP_FILES) {
foreach ($files as $file) {
$file = $dir . '/' . $file;
@ -313,6 +330,29 @@ class OC_Files {
}
}
/**
* Returns the total (recursive) number of files and folders in the given
* FileInfos.
*
* @param \OCP\Files\FileInfo[] $fileInfos the FileInfos to count
* @return int the total number of files and folders
*/
private static function getNumberOfFiles($fileInfos) {
$numberOfFiles = 0;
$view = new View();
while ($fileInfo = array_pop($fileInfos)) {
$numberOfFiles++;
if ($fileInfo->getType() === \OCP\Files\FileInfo::TYPE_FOLDER) {
$fileInfos = array_merge($fileInfos, $view->getDirectoryContent($fileInfo->getPath()));
}
}
return $numberOfFiles;
}
/**
* @param View $view
* @param string $dir