Page MenuHomec4science

DiffusionBrowseController.php
No OneTemporary

File Metadata

Created
Sun, May 5, 23:34

DiffusionBrowseController.php

<?php
final class DiffusionBrowseController extends DiffusionController {
private $lintCommit;
private $lintMessages;
private $corpusButtons = array();
public function shouldAllowPublic() {
return true;
}
public function handleRequest(AphrontRequest $request) {
$response = $this->loadDiffusionContext();
if ($response) {
return $response;
}
$drequest = $this->getDiffusionRequest();
// Figure out if we're browsing a directory, a file, or a search result
// list.
$grep = $request->getStr('grep');
if (strlen($grep)) {
return $this->browseSearch();
}
$pager = id(new PHUIPagerView())
->readFromRequest($request);
$results = DiffusionBrowseResultSet::newFromConduit(
$this->callConduitWithDiffusionRequest(
'diffusion.browsequery',
array(
'path' => $drequest->getPath(),
'commit' => $drequest->getStableCommit(),
'offset' => $pager->getOffset(),
'limit' => $pager->getPageSize() + 1,
)));
$reason = $results->getReasonForEmptyResultSet();
$is_file = ($reason == DiffusionBrowseResultSet::REASON_IS_FILE);
if ($is_file) {
return $this->browseFile();
}
$paths = $results->getPaths();
$paths = $pager->sliceResults($paths);
$results->setPaths($paths);
return $this->browseDirectory($results, $pager);
}
private function browseSearch() {
$drequest = $this->getDiffusionRequest();
$header = $this->buildHeaderView($drequest);
$path = nonempty(basename($drequest->getPath()), '/');
$search_results = $this->renderSearchResults();
$search_form = $this->renderSearchForm($path);
$search_form = phutil_tag(
'div',
array(
'class' => 'diffusion-mobile-search-form',
),
$search_form);
$crumbs = $this->buildCrumbs(
array(
'branch' => true,
'path' => true,
'view' => 'browse',
));
$crumbs->setBorder(true);
$tabs = $this->buildTabsView('code');
$view = id(new PHUITwoColumnView())
->setHeader($header)
->setTabs($tabs)
->setFooter(
array(
$search_form,
$search_results,
));
return $this->newPage()
->setTitle(
array(
nonempty(basename($drequest->getPath()), '/'),
$drequest->getRepository()->getDisplayName(),
))
->setCrumbs($crumbs)
->appendChild($view);
}
private function browseFile() {
$viewer = $this->getViewer();
$request = $this->getRequest();
$drequest = $this->getDiffusionRequest();
$repository = $drequest->getRepository();
$before = $request->getStr('before');
if ($before) {
return $this->buildBeforeResponse($before);
}
$path = $drequest->getPath();
$params = array(
'commit' => $drequest->getCommit(),
'path' => $drequest->getPath(),
);
$view = $request->getStr('view');
$byte_limit = null;
if ($view !== 'raw') {
$byte_limit = PhabricatorFileStorageEngine::getChunkThreshold();
$time_limit = 10;
$params += array(
'timeout' => $time_limit,
'byteLimit' => $byte_limit,
);
}
$response = $this->callConduitWithDiffusionRequest(
'diffusion.filecontentquery',
$params);
$hit_byte_limit = $response['tooHuge'];
$hit_time_limit = $response['tooSlow'];
$file_phid = $response['filePHID'];
$show_editor = false;
if ($hit_byte_limit) {
$corpus = $this->buildErrorCorpus(
pht(
'This file is larger than %s byte(s), and too large to display '.
'in the web UI.',
phutil_format_bytes($byte_limit)));
} else if ($hit_time_limit) {
$corpus = $this->buildErrorCorpus(
pht(
'This file took too long to load from the repository (more than '.
'%s second(s)).',
new PhutilNumber($time_limit)));
} else {
$file = id(new PhabricatorFileQuery())
->setViewer($viewer)
->withPHIDs(array($file_phid))
->executeOne();
if (!$file) {
throw new Exception(pht('Failed to load content file!'));
}
if ($view === 'raw') {
return $file->getRedirectResponse();
}
$data = $file->loadFileData();
$lfs_ref = $this->getGitLFSRef($repository, $data);
if ($lfs_ref) {
if ($view == 'git-lfs') {
$file = $this->loadGitLFSFile($lfs_ref);
// Rename the file locally so we generate a better vanity URI for
// it. In storage, it just has a name like "lfs-13f9a94c0923...",
// since we don't get any hints about possible human-readable names
// at upload time.
$basename = basename($drequest->getPath());
$file->makeEphemeral();
$file->setName($basename);
return $file->getRedirectResponse();
}
$corpus = $this->buildGitLFSCorpus($lfs_ref);
} else {
$show_editor = true;
$ref = id(new PhabricatorDocumentRef())
->setFile($file);
$engine = id(new DiffusionDocumentRenderingEngine())
->setRequest($request)
->setDiffusionRequest($drequest);
$corpus = $engine->newDocumentView($ref);
$this->corpusButtons[] = $this->renderFileButton();
}
}
$bar = $this->buildButtonBar($drequest, $show_editor);
$header = $this->buildHeaderView($drequest);
$header->setHeaderIcon('fa-file-code-o');
$follow = $request->getStr('follow');
$follow_notice = null;
if ($follow) {
$follow_notice = id(new PHUIInfoView())
->setSeverity(PHUIInfoView::SEVERITY_WARNING)
->setTitle(pht('Unable to Continue'));
switch ($follow) {
case 'first':
$follow_notice->appendChild(
pht(
'Unable to continue tracing the history of this file because '.
'this commit is the first commit in the repository.'));
break;
case 'created':
$follow_notice->appendChild(
pht(
'Unable to continue tracing the history of this file because '.
'this commit created the file.'));
break;
}
}
$renamed = $request->getStr('renamed');
$renamed_notice = null;
if ($renamed) {
$renamed_notice = id(new PHUIInfoView())
->setSeverity(PHUIInfoView::SEVERITY_NOTICE)
->setTitle(pht('File Renamed'))
->appendChild(
pht(
'File history passes through a rename from "%s" to "%s".',
$drequest->getPath(),
$renamed));
}
$open_revisions = $this->buildOpenRevisions();
$owners_list = $this->buildOwnersList($drequest);
$crumbs = $this->buildCrumbs(
array(
'branch' => true,
'path' => true,
'view' => 'browse',
));
$crumbs->setBorder(true);
$basename = basename($this->getDiffusionRequest()->getPath());
$tabs = $this->buildTabsView('code');
$bar->setRight($this->corpusButtons);
$view = id(new PHUITwoColumnView())
->setHeader($header)
->setTabs($tabs)
->setFooter(array(
$bar,
$follow_notice,
$renamed_notice,
$corpus,
$open_revisions,
$owners_list,
));
$title = array($basename, $repository->getDisplayName());
return $this->newPage()
->setTitle($title)
->setCrumbs($crumbs)
->appendChild(
array(
$view,
));
}
public function browseDirectory(
DiffusionBrowseResultSet $results,
PHUIPagerView $pager) {
$request = $this->getRequest();
$drequest = $this->getDiffusionRequest();
$repository = $drequest->getRepository();
$reason = $results->getReasonForEmptyResultSet();
$this->buildActionButtons($drequest, true);
$details = $this->buildPropertyView($drequest);
$header = $this->buildHeaderView($drequest);
$header->setHeaderIcon('fa-folder-open');
$empty_result = null;
$browse_panel = null;
$branch_panel = null;
if (!$results->isValidResults()) {
$empty_result = new DiffusionEmptyResultView();
$empty_result->setDiffusionRequest($drequest);
$empty_result->setDiffusionBrowseResultSet($results);
$empty_result->setView($request->getStr('view'));
} else {
$phids = array();
foreach ($results->getPaths() as $result) {
$data = $result->getLastCommitData();
if ($data) {
if ($data->getCommitDetail('authorPHID')) {
$phids[$data->getCommitDetail('authorPHID')] = true;
}
}
}
$phids = array_keys($phids);
$handles = $this->loadViewerHandles($phids);
$browse_table = id(new DiffusionBrowseTableView())
->setDiffusionRequest($drequest)
->setHandles($handles)
->setPaths($results->getPaths())
->setUser($request->getUser());
$title = nonempty(basename($drequest->getPath()), '/');
$icon = 'fa-folder-open';
$browse_header = $this->buildPanelHeaderView($title, $icon);
$browse_panel = id(new PHUIObjectBoxView())
->setHeader($browse_header)
->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
->setTable($browse_table)
->addClass('diffusion-mobile-view')
->setPager($pager);
$path = $drequest->getPath();
$is_branch = (!strlen($path) && $repository->supportsBranchComparison());
if ($is_branch) {
$branch_panel = $this->buildBranchTable();
}
}
$open_revisions = $this->buildOpenRevisions();
$readme = $this->renderDirectoryReadme($results);
$crumbs = $this->buildCrumbs(
array(
'branch' => true,
'path' => true,
'view' => 'browse',
));
$crumbs->setBorder(true);
$tabs = $this->buildTabsView('code');
$owners_list = $this->buildOwnersList($drequest);
$bar = id(new PHUILeftRightView())
->setRight($this->corpusButtons)
->addClass('diffusion-action-bar');
$view = id(new PHUITwoColumnView())
->setHeader($header)
->setTabs($tabs)
->setFooter(
array(
$bar,
$branch_panel,
$empty_result,
$browse_panel,
$open_revisions,
$owners_list,
$readme,
));
if ($details) {
$view->addPropertySection(pht('Details'), $details);
}
return $this->newPage()
->setTitle(array(
nonempty(basename($drequest->getPath()), '/'),
$repository->getDisplayName(),
))
->setCrumbs($crumbs)
->appendChild(
array(
$view,
));
}
private function renderSearchResults() {
$request = $this->getRequest();
$drequest = $this->getDiffusionRequest();
$repository = $drequest->getRepository();
$results = array();
$pager = id(new PHUIPagerView())
->readFromRequest($request);
$search_mode = null;
switch ($repository->getVersionControlSystem()) {
case PhabricatorRepositoryType::REPOSITORY_TYPE_SVN:
$results = array();
break;
default:
if (strlen($this->getRequest()->getStr('grep'))) {
$search_mode = 'grep';
$query_string = $request->getStr('grep');
$results = $this->callConduitWithDiffusionRequest(
'diffusion.searchquery',
array(
'grep' => $query_string,
'commit' => $drequest->getStableCommit(),
'path' => $drequest->getPath(),
'limit' => $pager->getPageSize() + 1,
'offset' => $pager->getOffset(),
));
}
break;
}
$results = $pager->sliceResults($results);
$table = null;
$header = null;
if ($search_mode == 'grep') {
$table = $this->renderGrepResults($results, $query_string);
$title = pht(
'File content matching "%s" under "%s"',
$query_string,
nonempty($drequest->getPath(), '/'));
$header = id(new PHUIHeaderView())
->setHeader($title)
->addClass('diffusion-search-result-header');
}
return array($header, $table, $pager);
}
private function renderGrepResults(array $results, $pattern) {
$drequest = $this->getDiffusionRequest();
require_celerity_resource('phabricator-search-results-css');
if (!$results) {
return id(new PHUIInfoView())
->setSeverity(PHUIInfoView::SEVERITY_NODATA)
->appendChild(
pht(
'The pattern you searched for was not found in the content of any '.
'files.'));
}
$grouped = array();
foreach ($results as $file) {
list($path, $line, $string) = $file;
$grouped[$path][] = array($line, $string);
}
$view = array();
foreach ($grouped as $path => $matches) {
$view[] = id(new DiffusionPatternSearchView())
->setPath($path)
->setMatches($matches)
->setPattern($pattern)
->setDiffusionRequest($drequest)
->render();
}
return $view;
}
private function buildButtonBar(
DiffusionRequest $drequest,
$show_editor) {
$viewer = $this->getViewer();
$base_uri = $this->getRequest()->getRequestURI();
$user = $this->getRequest()->getUser();
$repository = $drequest->getRepository();
$path = $drequest->getPath();
$line = nonempty((int)$drequest->getLine(), 1);
$buttons = array();
$editor_link = $user->loadEditorLink($path, $line, $repository);
$template = $user->loadEditorLink($path, '%l', $repository);
$buttons[] =
id(new PHUIButtonView())
->setTag('a')
->setText(pht('Last Change'))
->setColor(PHUIButtonView::GREY)
->setHref(
$drequest->generateURI(
array(
'action' => 'change',
)))
->setIcon('fa-backward');
if ($editor_link) {
$buttons[] =
id(new PHUIButtonView())
->setTag('a')
->setText(pht('Open File'))
->setHref($editor_link)
->setIcon('fa-pencil')
->setID('editor_link')
->setMetadata(array('link_template' => $template))
->setDisabled(!$editor_link)
->setColor(PHUIButtonView::GREY);
}
$bar = id(new PHUILeftRightView())
->setLeft($buttons)
->addClass('diffusion-action-bar full-mobile-buttons');
return $bar;
}
private function buildOwnersList(DiffusionRequest $drequest) {
$viewer = $this->getViewer();
$have_owners = PhabricatorApplication::isClassInstalledForViewer(
'PhabricatorOwnersApplication',
$viewer);
if (!$have_owners) {
return null;
}
$repository = $drequest->getRepository();
$package_query = id(new PhabricatorOwnersPackageQuery())
->setViewer($viewer)
->withStatuses(array(PhabricatorOwnersPackage::STATUS_ACTIVE))
->withControl(
$repository->getPHID(),
array(
$drequest->getPath(),
));
$package_query->execute();
$packages = $package_query->getControllingPackagesForPath(
$repository->getPHID(),
$drequest->getPath());
$ownership = id(new PHUIObjectItemListView())
->setUser($viewer)
->setNoDataString(pht('No Owners'));
if ($packages) {
foreach ($packages as $package) {
$item = id(new PHUIObjectItemView())
->setObject($package)
->setObjectName($package->getMonogram())
->setHeader($package->getName())
->setHref($package->getURI());
$owners = $package->getOwners();
if ($owners) {
$owner_list = $viewer->renderHandleList(
mpull($owners, 'getUserPHID'));
} else {
$owner_list = phutil_tag('em', array(), pht('None'));
}
$item->addAttribute(pht('Owners: %s', $owner_list));
$auto = $package->getAutoReview();
$autoreview_map = PhabricatorOwnersPackage::getAutoreviewOptionsMap();
$spec = idx($autoreview_map, $auto, array());
$name = idx($spec, 'name', $auto);
$item->addIcon('fa-code', $name);
$rule = $package->newAuditingRule();
$item->addIcon($rule->getIconIcon(), $rule->getDisplayName());
if ($package->isArchived()) {
$item->setDisabled(true);
}
$ownership->addItem($item);
}
}
$view = id(new PHUIObjectBoxView())
->setHeaderText(pht('Owner Packages'))
->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
->addClass('diffusion-mobile-view')
->setObjectList($ownership);
return $view;
}
private function renderFileButton($file_uri = null, $label = null) {
$base_uri = $this->getRequest()->getRequestURI();
if ($file_uri) {
$text = pht('Download File');
$href = $file_uri;
$icon = 'fa-download';
} else {
$text = pht('Raw File');
$href = $base_uri->alter('view', 'raw');
$icon = 'fa-file-text';
}
if ($label !== null) {
$text = $label;
}
$button = id(new PHUIButtonView())
->setTag('a')
->setText($text)
->setHref($href)
->setIcon($icon)
->setColor(PHUIButtonView::GREY);
return $button;
}
private function renderGitLFSButton() {
$viewer = $this->getViewer();
$uri = $this->getRequest()->getRequestURI();
$href = $uri->alter('view', 'git-lfs');
$text = pht('Download from Git LFS');
$icon = 'fa-download';
return id(new PHUIButtonView())
->setTag('a')
->setText($text)
->setHref($href)
->setIcon($icon)
->setColor(PHUIButtonView::GREY);
}
private function buildErrorCorpus($message) {
$text = id(new PHUIBoxView())
->addPadding(PHUI::PADDING_LARGE)
->appendChild($message);
$header = id(new PHUIHeaderView())
->setHeader(pht('Details'));
$box = id(new PHUIObjectBoxView())
->setHeader($header)
->appendChild($text);
return $box;
}
private function buildBeforeResponse($before) {
$request = $this->getRequest();
$drequest = $this->getDiffusionRequest();
// NOTE: We need to get the grandparent so we can capture filename changes
// in the parent.
$parent = $this->loadParentCommitOf($before);
$old_filename = null;
$was_created = false;
if ($parent) {
$grandparent = $this->loadParentCommitOf($parent);
if ($grandparent) {
$rename_query = new DiffusionRenameHistoryQuery();
$rename_query->setRequest($drequest);
$rename_query->setOldCommit($grandparent);
$rename_query->setViewer($request->getUser());
$old_filename = $rename_query->loadOldFilename();
$was_created = $rename_query->getWasCreated();
}
}
$follow = null;
if ($was_created) {
// If the file was created in history, that means older commits won't
// have it. Since we know it existed at 'before', it must have been
// created then; jump there.
$target_commit = $before;
$follow = 'created';
} else if ($parent) {
// If we found a parent, jump to it. This is the normal case.
$target_commit = $parent;
} else {
// If there's no parent, this was probably created in the initial commit?
// And the "was_created" check will fail because we can't identify the
// grandparent. Keep the user at 'before'.
$target_commit = $before;
$follow = 'first';
}
$path = $drequest->getPath();
$renamed = null;
if ($old_filename !== null &&
$old_filename !== '/'.$path) {
$renamed = $path;
$path = $old_filename;
}
$line = null;
// If there's a follow error, drop the line so the user sees the message.
if (!$follow) {
$line = $this->getBeforeLineNumber($target_commit);
}
$before_uri = $drequest->generateURI(
array(
'action' => 'browse',
'commit' => $target_commit,
'line' => $line,
'path' => $path,
));
if ($renamed === null) {
$before_uri->removeQueryParam('renamed');
} else {
$before_uri->replaceQueryParam('renamed', $renamed);
}
if ($follow === null) {
$before_uri->removeQueryParam('follow');
} else {
$before_uri->replaceQueryParam('follow', $follow);
}
return id(new AphrontRedirectResponse())->setURI($before_uri);
}
private function getBeforeLineNumber($target_commit) {
$drequest = $this->getDiffusionRequest();
$viewer = $this->getViewer();
$line = $drequest->getLine();
if (!$line) {
return null;
}
$diff_info = $this->callConduitWithDiffusionRequest(
'diffusion.rawdiffquery',
array(
'commit' => $drequest->getCommit(),
'path' => $drequest->getPath(),
'againstCommit' => $target_commit,
));
$file_phid = $diff_info['filePHID'];
$file = id(new PhabricatorFileQuery())
->setViewer($viewer)
->withPHIDs(array($file_phid))
->executeOne();
if (!$file) {
throw new Exception(
pht(
'Failed to load file ("%s") returned by "%s".',
$file_phid,
'diffusion.rawdiffquery.'));
}
$raw_diff = $file->loadFileData();
$old_line = 0;
$new_line = 0;
foreach (explode("\n", $raw_diff) as $text) {
if ($text[0] == '-' || $text[0] == ' ') {
$old_line++;
}
if ($text[0] == '+' || $text[0] == ' ') {
$new_line++;
}
if ($new_line == $line) {
return $old_line;
}
}
// We didn't find the target line.
return $line;
}
private function loadParentCommitOf($commit) {
$drequest = $this->getDiffusionRequest();
$user = $this->getRequest()->getUser();
$before_req = DiffusionRequest::newFromDictionary(
array(
'user' => $user,
'repository' => $drequest->getRepository(),
'commit' => $commit,
));
$parents = DiffusionQuery::callConduitWithDiffusionRequest(
$user,
$before_req,
'diffusion.commitparentsquery',
array(
'commit' => $commit,
));
return head($parents);
}
protected function markupText($text) {
$engine = PhabricatorMarkupEngine::newDiffusionMarkupEngine();
$engine->setConfig('viewer', $this->getRequest()->getUser());
$text = $engine->markupText($text);
$text = phutil_tag(
'div',
array(
'class' => 'phabricator-remarkup',
),
$text);
return $text;
}
protected function buildHeaderView(DiffusionRequest $drequest) {
$viewer = $this->getViewer();
$repository = $drequest->getRepository();
$commit_tag = $this->renderCommitHashTag($drequest);
$path = nonempty($drequest->getPath(), '/');
$search = $this->renderSearchForm($path);
$header = id(new PHUIHeaderView())
->setUser($viewer)
->setHeader($this->renderPathLinks($drequest, $mode = 'browse'))
->addActionItem($search)
->addTag($commit_tag)
->addClass('diffusion-browse-header');
if (!$repository->isSVN()) {
$branch_tag = $this->renderBranchTag($drequest);
$header->addTag($branch_tag);
}
return $header;
}
protected function buildPanelHeaderView($title, $icon) {
$header = id(new PHUIHeaderView())
->setHeader($title)
->setHeaderIcon($icon)
->addClass('diffusion-panel-header-view');
return $header;
}
protected function buildActionButtons(
DiffusionRequest $drequest,
$is_directory = false) {
$viewer = $this->getViewer();
$repository = $drequest->getRepository();
$history_uri = $drequest->generateURI(array('action' => 'history'));
$behind_head = $drequest->getSymbolicCommit();
$compare = null;
$head_uri = $drequest->generateURI(
array(
'commit' => '',
'action' => 'browse',
));
if ($repository->supportsBranchComparison() && $is_directory) {
$compare_uri = $drequest->generateURI(array('action' => 'compare'));
$compare = id(new PHUIButtonView())
->setText(pht('Compare'))
->setIcon('fa-code-fork')
->setWorkflow(true)
->setTag('a')
->setHref($compare_uri)
->setColor(PHUIButtonView::GREY);
$this->corpusButtons[] = $compare;
}
$head = null;
if ($behind_head) {
$head = id(new PHUIButtonView())
->setTag('a')
->setText(pht('Back to HEAD'))
->setHref($head_uri)
->setIcon('fa-home')
->setColor(PHUIButtonView::GREY);
$this->corpusButtons[] = $head;
}
$history = id(new PHUIButtonView())
->setText(pht('History'))
->setHref($history_uri)
->setTag('a')
->setIcon('fa-history')
->setColor(PHUIButtonView::GREY);
$this->corpusButtons[] = $history;
}
protected function buildPropertyView(
DiffusionRequest $drequest) {
$viewer = $this->getViewer();
$view = id(new PHUIPropertyListView())
->setUser($viewer);
if ($drequest->getSymbolicType() == 'tag') {
$symbolic = $drequest->getSymbolicCommit();
$view->addProperty(pht('Tag'), $symbolic);
$tags = $this->callConduitWithDiffusionRequest(
'diffusion.tagsquery',
array(
'names' => array($symbolic),
'needMessages' => true,
));
$tags = DiffusionRepositoryTag::newFromConduit($tags);
$tags = mpull($tags, null, 'getName');
$tag = idx($tags, $symbolic);
if ($tag && strlen($tag->getMessage())) {
$view->addSectionHeader(
pht('Tag Content'), 'fa-tag');
$view->addTextContent($this->markupText($tag->getMessage()));
}
}
if ($view->hasAnyProperties()) {
return $view;
}
return null;
}
private function buildOpenRevisions() {
$viewer = $this->getViewer();
$drequest = $this->getDiffusionRequest();
$repository = $drequest->getRepository();
$path = $drequest->getPath();
$path_map = id(new DiffusionPathIDQuery(array($path)))->loadPathIDs();
$path_id = idx($path_map, $path);
if (!$path_id) {
return null;
}
$recent = (PhabricatorTime::getNow() - phutil_units('30 days in seconds'));
$revisions = id(new DifferentialRevisionQuery())
->setViewer($viewer)
->withPath($repository->getID(), $path_id)
->withIsOpen(true)
->withUpdatedEpochBetween($recent, null)
->setOrder(DifferentialRevisionQuery::ORDER_MODIFIED)
->setLimit(10)
->needReviewers(true)
->needFlags(true)
->needDrafts(true)
->execute();
if (!$revisions) {
return null;
}
$header = id(new PHUIHeaderView())
->setHeader(pht('Recently Open Revisions'));
$list = id(new DifferentialRevisionListView())
->setViewer($viewer)
->setRevisions($revisions)
->setNoBox(true);
$view = id(new PHUIObjectBoxView())
->setHeader($header)
->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
->addClass('diffusion-mobile-view')
->appendChild($list);
return $view;
}
private function getGitLFSRef(PhabricatorRepository $repository, $data) {
if (!$repository->canUseGitLFS()) {
return null;
}
$lfs_pattern = '(^version https://git-lfs\\.github\\.com/spec/v1[\r\n])';
if (!preg_match($lfs_pattern, $data)) {
return null;
}
$matches = null;
if (!preg_match('(^oid sha256:(.*)$)m', $data, $matches)) {
return null;
}
$hash = $matches[1];
$hash = trim($hash);
return id(new PhabricatorRepositoryGitLFSRefQuery())
->setViewer($this->getViewer())
->withRepositoryPHIDs(array($repository->getPHID()))
->withObjectHashes(array($hash))
->executeOne();
}
private function buildGitLFSCorpus(PhabricatorRepositoryGitLFSRef $ref) {
// TODO: We should probably test if we can load the file PHID here and
// show the user an error if we can't, rather than making them click
// through to hit an error.
$title = basename($this->getDiffusionRequest()->getPath());
$icon = 'fa-archive';
$drequest = $this->getDiffusionRequest();
$this->buildActionButtons($drequest);
$header = $this->buildPanelHeaderView($title, $icon);
$severity = PHUIInfoView::SEVERITY_NOTICE;
$messages = array();
$messages[] = pht(
'This %s file is stored in Git Large File Storage.',
phutil_format_bytes($ref->getByteSize()));
try {
$file = $this->loadGitLFSFile($ref);
$this->corpusButtons[] = $this->renderGitLFSButton();
} catch (Exception $ex) {
$severity = PHUIInfoView::SEVERITY_ERROR;
$messages[] = pht('The data for this file could not be loaded.');
}
$this->corpusButtons[] = $this->renderFileButton(
null, pht('View Raw LFS Pointer'));
$corpus = id(new PHUIObjectBoxView())
->setHeader($header)
->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
->addClass('diffusion-mobile-view')
->setCollapsed(true);
if ($messages) {
$corpus->setInfoView(
id(new PHUIInfoView())
->setSeverity($severity)
->setErrors($messages));
}
return $corpus;
}
private function loadGitLFSFile(PhabricatorRepositoryGitLFSRef $ref) {
$viewer = $this->getViewer();
$file = id(new PhabricatorFileQuery())
->setViewer($viewer)
->withPHIDs(array($ref->getFilePHID()))
->executeOne();
if (!$file) {
throw new Exception(
pht(
'Failed to load file object for Git LFS ref "%s"!',
$ref->getObjectHash()));
}
return $file;
}
private function buildBranchTable() {
$viewer = $this->getViewer();
$drequest = $this->getDiffusionRequest();
$repository = $drequest->getRepository();
$branch = $drequest->getBranch();
$default_branch = $repository->getDefaultBranch();
if ($branch === $default_branch) {
return null;
}
$pager = id(new PHUIPagerView())
->setPageSize(10);
try {
$results = $this->callConduitWithDiffusionRequest(
'diffusion.historyquery',
array(
'commit' => $branch,
'against' => $default_branch,
'path' => $drequest->getPath(),
'offset' => $pager->getOffset(),
'limit' => $pager->getPageSize() + 1,
));
} catch (Exception $ex) {
return null;
}
$history = DiffusionPathChange::newFromConduit($results['pathChanges']);
$history = $pager->sliceResults($history);
if (!$history) {
return null;
}
$history_table = id(new DiffusionHistoryTableView())
->setViewer($viewer)
->setDiffusionRequest($drequest)
->setHistory($history);
$history_table->loadRevisions();
$history_table
->setParents($results['parents'])
->setFilterParents(true)
->setIsHead(true)
->setIsTail(!$pager->getHasMorePages());
$header = id(new PHUIHeaderView())
->setHeader(pht('%s vs %s', $branch, $default_branch));
return id(new PHUIObjectBoxView())
->setHeader($header)
->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
->addClass('diffusion-mobile-view')
->setTable($history_table);
}
}

Event Timeline