gdata: Add GCache Contents section to chrome:drive-internals
This section is used to show contents in the GCache directory.
BUG=135328
TEST=the new section is shown in chrome:drive-internals properly
Review URL: https://chromiumcodereview.appspot.com/10823039
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@148752 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/browser_resources.grd b/chrome/browser/browser_resources.grd
index 1594dcd..c7e3f0b 100644
--- a/chrome/browser/browser_resources.grd
+++ b/chrome/browser/browser_resources.grd
@@ -183,6 +183,7 @@
<include name="IDR_CRYPTOHOME_JS" file="resources\chromeos\cryptohome.js" type="BINDATA" />
<!-- manifest file of ChromeVox accessibility extension -->
<include name="IDR_CHROMEVOX_MANIFEST" file="resources\chromeos\access_chromevox\manifest.json" type="BINDATA" />
+ <include name="IDR_DRIVE_INTERNALS_CSS" file="resources\chromeos\drive_internals.css" type="BINDATA" />
<include name="IDR_DRIVE_INTERNALS_HTML" file="resources\chromeos\drive_internals.html" flattenhtml="true" type="BINDATA" />
<include name="IDR_DRIVE_INTERNALS_JS" file="resources\chromeos\drive_internals.js" type="BINDATA" />
<include name="IDR_GAIA_AUTH_MANIFEST" file="resources\gaia_auth\manifest.json" type="BINDATA" />
diff --git a/chrome/browser/resources/chromeos/drive_internals.css b/chrome/browser/resources/chromeos/drive_internals.css
new file mode 100644
index 0000000..19cf7a63
--- /dev/null
+++ b/chrome/browser/resources/chromeos/drive_internals.css
@@ -0,0 +1,8 @@
+/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#gcache-contents {
+ font-size: small;
+}
diff --git a/chrome/browser/resources/chromeos/drive_internals.html b/chrome/browser/resources/chromeos/drive_internals.html
index 15c5c724..87eab853 100644
--- a/chrome/browser/resources/chromeos/drive_internals.html
+++ b/chrome/browser/resources/chromeos/drive_internals.html
@@ -3,17 +3,20 @@
<head>
<title>drive-internals</title>
<meta charset="utf-8">
+ <link rel="stylesheet" href="drive_internals.css">
<script src="chrome://resources/js/util.js"></script>
<script src="chrome://drive-internals/drive_internals.js"></script>
</head>
<body>
<h1>Drive Internals</h1>
<h2>Authentication Status</h2>
+ <ul>
+ <li>Has refresh token: <span id='has-refresh-token'></span></li>
+ <li>Has access token: <span id='has-access-token'></span></li>
+ </ul>
+ <h2>GCache Contents</h2>
<table>
- <tbody>
- <tr><td>Has refresh token</td><td id='has-refresh-token'></td></tr>
- <tr><td>Has access token</td><td id='has-access-token'></td></tr>
- </tbody>
+ <tbody id='gcache-contents'></tbody>
</table>
</body>
</html>
diff --git a/chrome/browser/resources/chromeos/drive_internals.js b/chrome/browser/resources/chromeos/drive_internals.js
index e372a1ce9..1490f92 100644
--- a/chrome/browser/resources/chromeos/drive_internals.js
+++ b/chrome/browser/resources/chromeos/drive_internals.js
@@ -4,11 +4,55 @@
/**
* Updates the Authentication Status section.
- * @param {Object} auth_status Dictionary containing auth status.
+ * @param {Object} authStatus Dictionary containing auth status.
*/
-function UpdateAuthStatus(auth_status) {
- $('has-refresh-token').textContent = auth_status['has-refresh-token'];
- $('has-access-token').textContent = auth_status['has-access-token'];
+function updateAuthStatus(authStatus) {
+ $('has-refresh-token').textContent = authStatus['has-refresh-token'];
+ $('has-access-token').textContent = authStatus['has-access-token'];
+}
+
+/**
+ * Updates the GCache Contents section.
+ * @param {Array} gcacheContents List of dictionaries describing metadata
+ * of files and directories under the GCache directory.
+ */
+function updateGCacheContents(gcacheContents) {
+ var tbody = $('gcache-contents');
+ // Add a header row.
+ var tr = document.createElement('tr');
+ tr.appendChild(createElementFromText('th', 'Path'));
+ tr.appendChild(createElementFromText('th', 'Size'));
+ tr.appendChild(createElementFromText('th', 'Last Modified'));
+ tbody.appendChild(tr);
+
+ for (var i = 0; i < gcacheContents.length; i++) {
+ var entry = gcacheContents[i];
+ var tr = document.createElement('tr');
+
+ // Add some suffix based on the type.
+ var path = entry.path;
+ if (entry.is_directory)
+ path += '/';
+ else if (entry.is_symbolic_link)
+ path += '@';
+
+ tr.appendChild(createElementFromText('td', path));
+ tr.appendChild(createElementFromText('td', entry.size));
+ tr.appendChild(createElementFromText('td', entry.last_modified));
+ tbody.appendChild(tr);
+ }
+}
+
+/**
+ * Creates an element named |elementName| containing the content |text|.
+ * @param {string} elementName Name of the new element to be created.
+ * @param {string} text Text to be contained in the new element.
+ * @return {HTMLElement} The newly created HTML element.
+ */
+function createElementFromText(elementName, text) {
+ var element = document.createElement(elementName);
+ element.appendChild(document.createTextNode(text));
+ return element;
}
document.addEventListener('DOMContentLoaded', function() {
diff --git a/chrome/browser/ui/webui/chromeos/drive_internals_ui.cc b/chrome/browser/ui/webui/chromeos/drive_internals_ui.cc
index c214993..09ad4d00 100644
--- a/chrome/browser/ui/webui/chromeos/drive_internals_ui.cc
+++ b/chrome/browser/ui/webui/chromeos/drive_internals_ui.cc
@@ -5,13 +5,17 @@
#include "chrome/browser/ui/webui/chromeos/drive_internals_ui.h"
#include "base/bind.h"
+#include "base/file_util.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/chromeos/gdata/gdata_auth_service.h"
+#include "chrome/browser/chromeos/gdata/gdata_cache.h"
#include "chrome/browser/chromeos/gdata/gdata_documents_service.h"
#include "chrome/browser/chromeos/gdata/gdata_system_service.h"
+#include "chrome/browser/chromeos/gdata/gdata_util.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
#include "chrome/common/url_constants.h"
+#include "content/public/browser/browser_thread.h"
#include "content/public/browser/web_ui.h"
#include "content/public/browser/web_ui_message_handler.h"
#include "grit/browser_resources.h"
@@ -20,6 +24,59 @@
namespace {
+// Gets metadata of all files and directories in |root_path|
+// recursively. Stores the result as a list of dictionaries like:
+//
+// [{ path: 'GCache/v1/tmp/<resource_id>',
+// size: 12345,
+// is_directory: false,
+// last_modified: '2005-08-09T09:57:00-08:00',
+// },...]
+//
+// The list is sorted by the path.
+void GetGCacheContents(const FilePath& root_path,
+ base::ListValue* gcache_contents) {
+ using file_util::FileEnumerator;
+ // Use this map to sort the result list by the path.
+ std::map<FilePath, DictionaryValue*> files;
+
+ const int options = (file_util::FileEnumerator::FILES |
+ file_util::FileEnumerator::DIRECTORIES |
+ file_util::FileEnumerator::SHOW_SYM_LINKS);
+ FileEnumerator enumerator(
+ root_path,
+ true, // recursive
+ static_cast<FileEnumerator::FileType>(options));
+
+ for (FilePath current = enumerator.Next(); !current.empty();
+ current = enumerator.Next()) {
+ FileEnumerator::FindInfo find_info;
+ enumerator.GetFindInfo(&find_info);
+ int64 size = FileEnumerator::GetFilesize(find_info);
+ const bool is_directory = FileEnumerator::IsDirectory(find_info);
+ const bool is_symbolic_link = FileEnumerator::IsLink(find_info);
+ const base::Time last_modified =
+ FileEnumerator::GetLastModifiedTime(find_info);
+
+ base::DictionaryValue* entry = new base::DictionaryValue;
+ entry->SetString("path", current.value());
+ // Use double instead of integer for large files.
+ entry->SetDouble("size", size);
+ entry->SetBoolean("is_directory", is_directory);
+ entry->SetBoolean("is_symbolic_link", is_symbolic_link);
+ entry->SetString("last_modified",
+ gdata::util::FormatTimeAsString(last_modified));
+
+ files[current] = entry;
+ }
+
+ // Convert |files| into |gcache_contents|.
+ for (std::map<FilePath, DictionaryValue*>::const_iterator
+ iter = files.begin(); iter != files.end(); ++iter) {
+ gcache_contents->Append(iter->second);
+ }
+}
+
// Class to handle messages from chrome://drive-internals.
class DriveInternalsWebUIHandler : public content::WebUIMessageHandler {
public:
@@ -58,7 +115,24 @@
documents_service->HasRefreshToken());
auth_status.SetBoolean("has-access-token",
documents_service->HasAccessToken());
- web_ui()->CallJavascriptFunction("UpdateAuthStatus", auth_status);
+ web_ui()->CallJavascriptFunction("updateAuthStatus", auth_status);
+
+ // Start updating the GCache contents section.
+ const FilePath root_path =
+ gdata::GDataCache::GetCacheRootPath(profile);
+ base::ListValue* gcache_contents = new ListValue;
+ content::BrowserThread::PostBlockingPoolTaskAndReply(
+ FROM_HERE,
+ base::Bind(&GetGCacheContents, root_path, gcache_contents),
+ base::Bind(&DriveInternalsWebUIHandler::OnGetGCacheContents,
+ weak_ptr_factory_.GetWeakPtr(),
+ base::Owned(gcache_contents)));
+ }
+
+ // Called when GetGCacheContents() is complete.
+ void OnGetGCacheContents(base::ListValue* gcache_contents) {
+ DCHECK(gcache_contents);
+ web_ui()->CallJavascriptFunction("updateGCacheContents", *gcache_contents);
}
base::WeakPtrFactory<DriveInternalsWebUIHandler> weak_ptr_factory_;
@@ -73,6 +147,7 @@
ChromeWebUIDataSource* source =
new ChromeWebUIDataSource(chrome::kChromeUIDriveInternalsHost);
+ source->add_resource_path("drive_internals.css", IDR_DRIVE_INTERNALS_CSS);
source->add_resource_path("drive_internals.js", IDR_DRIVE_INTERNALS_JS);
source->set_default_resource(IDR_DRIVE_INTERNALS_HTML);
