From: Maciej Piotrowski <m.piotrowski@samsung.com>
Date: Fri, 9 Aug 2013 06:59:43 +0000 (+0200)
Subject: Dir operation duplications clean up.
X-Git-Tag: submit/tizen_2.2/20130927.091100^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9808ee9155d5dc692a810a13a0e418c09a747fc4;p=platform%2Fframework%2Fweb%2Fwrt-commons.git

Dir operation duplications clean up.

[Issue#]   LINUXWRT-717
[Problem]  Dir operation duplications.
[Cause]    N/A
[Solution] Functionality from
            - wrt-installer/src/jobs/widget_install/directory_api.*
            - wrt-installer/src/jobs/widget_install/task_common.*
            was transferred to wrt-commons/modules/utils/src/path.cpp

[Verification] Build repository, install/uninstall widgets,
create test case for added method DPL::Utils::CreateTempPath, run tests.

Change-Id: Ia1a18a1c301ead904674197bc51705e53546ed55
---

diff --git a/modules/utils/include/dpl/utils/path.h b/modules/utils/include/dpl/utils/path.h
index 67ffd43..83290d0 100644
--- a/modules/utils/include/dpl/utils/path.h
+++ b/modules/utils/include/dpl/utils/path.h
@@ -226,6 +226,7 @@ void CopyFile(const Path & from, const Path & to);
  */
 void CopyDir(const Path & from, const Path & to);
 
+Path CreateTempPath(const Path & path);
 }
 
 }
diff --git a/modules/utils/src/path.cpp b/modules/utils/src/path.cpp
index ea1653f..9008fad 100644
--- a/modules/utils/src/path.cpp
+++ b/modules/utils/src/path.cpp
@@ -20,9 +20,7 @@
  */
 
 #include "dpl/utils/path.h"
-
 #include <dpl/utils/wrt_utility.h>
-
 #include <dpl/scoped_free.h>
 #include <dpl/errno_string.h>
 #include <dpl/file_input.h>
@@ -30,13 +28,21 @@
 #include <dpl/copy.h>
 #include <dpl/log/log.h>
 #include <dpl/foreach.h>
+#include <dpl/wrt-dao-ro/global_config.h>
+
 #include <unistd.h>
-#include <sys/stat.h>
+#include <ftw.h>
+#include <sys/time.h>
 
 namespace DPL {
 
 namespace Utils {
 
+namespace {
+const char * const TEMPORARY_PATH_POSTFIX = "temp";
+const mode_t TEMPORARY_PATH_MODE = 0775;
+} // namespace
+
 Path::Iterator::Iterator() //end iterator by default
 {
 }
@@ -372,7 +378,8 @@ bool Path::hasExtension(const std::string& extension) const
 void MakeDir(const Path & path, mode_t mode)
 {
     path.RootGuard();
-    if(!WrtUtilMakeDir(path.Fullpath(), mode)) ThrowMsg(Path::OperationFailed, "Cannot make directory");
+    if(!WrtUtilMakeDir(path.Fullpath(), mode))
+        ThrowMsg(Path::OperationFailed, "Cannot make directory");
 }
 
 void MakeEmptyFile(const Path & path)
@@ -405,8 +412,7 @@ void Remove(const Path & path)
 bool TryRemove(const Path & path)
 {
     path.RootGuard();
-    if(!WrtUtilRemove(path.Fullpath())) return false;
-    return true;
+    return WrtUtilRemove(path.Fullpath());
 }
 
 void Rename(const Path & from, const Path & to)
@@ -496,6 +502,25 @@ void CopyDir(const Path & from, const Path & to)
     }
 }
 
+Path CreateTempPath(const Path & basePath)
+{
+    LogDebug("Step: Creating temporary path");
+
+    // Temporary path
+    Path tempPath = basePath;
+    tempPath /= WrtDB::GlobalConfig::GetTmpDirPath();
+
+    timeval tv;
+    gettimeofday(&tv, NULL);
+    unsigned long long nr = (static_cast<unsigned long long>(tv.tv_sec) * 1000000ULL + static_cast<unsigned long long>(tv.tv_usec));
+    std::stringstream relPath;
+    relPath << TEMPORARY_PATH_POSTFIX << "_" << nr;
+    tempPath /= relPath.str();
+
+    MakeDir(tempPath, TEMPORARY_PATH_MODE);
+    return tempPath;
+}
+
 bool Exists(const Path & path)
 {
     return path.Exists();
diff --git a/tests/utils/path_tests.cpp b/tests/utils/path_tests.cpp
index 0d29057..eac35fd 100644
--- a/tests/utils/path_tests.cpp
+++ b/tests/utils/path_tests.cpp
@@ -923,6 +923,24 @@ RUNNER_TEST(path_has_extension_test)
     RUNNER_ASSERT_MSG(!path6.hasExtension(".JS"),
             "Wrong argument in hasExtension() function");
 
-    RUNNER_ASSERT_MSG(path3.hasExtension(""), "Extension length should be 0");
-    RUNNER_ASSERT_MSG(path4.hasExtension(""), "There should be no extension");
+    RUNNER_ASSERT_MSG(!path3.hasExtension(""), "Extension length is 0");
+
+    RUNNER_ASSERT_MSG(!path4.hasExtension(""), "Not a directory");
+}
+
+/*
+Name: path_create_temp_dir
+Description: tests if temp dir was created
+Expected: temp dir exists
+*/
+RUNNER_TEST(path_create_temp_dir)
+{
+    Path p1 = CreateTempPath(Path("/usr/tmp/"));
+    Path p2 = CreateTempPath(Path("/opt/usr/apps/tmp/"));
+    Path p3 = CreateTempPath(Path("/opt/usr/apps/tmp/"));
+
+    RUNNER_ASSERT_MSG(p1.Exists(), "Temp dir doesn't exists");
+    RUNNER_ASSERT_MSG(p2.Exists(), "Temp dir doesn't exists");
+    RUNNER_ASSERT_MSG(p3.Exists(), "Temp dir doesn't exists");
+    RUNNER_ASSERT_MSG(p2.Fullpath() != p3.Fullpath(), "Each temp path should be unique due to having tv_usec in dir name.");
 }