Add changeGlobalOption, getGlobalOption, getGlobalOptions API

pull/92/head
Tatsuhiro Tsujikawa 2013-05-17 22:56:21 +09:00
parent 13e064e4e1
commit 06377d77c9
5 changed files with 157 additions and 31 deletions

View File

@ -1112,37 +1112,7 @@ SharedHandle<ValueBase> ChangeGlobalOptionRpcMethod::process
Option option;
gatherChangeableGlobalOption(&option, optsParam);
e->getOption()->merge(option);
if(option.defined(PREF_MAX_OVERALL_DOWNLOAD_LIMIT)) {
e->getRequestGroupMan()->setMaxOverallDownloadSpeedLimit
(option.getAsInt(PREF_MAX_OVERALL_DOWNLOAD_LIMIT));
}
if(option.defined(PREF_MAX_OVERALL_UPLOAD_LIMIT)) {
e->getRequestGroupMan()->setMaxOverallUploadSpeedLimit
(option.getAsInt(PREF_MAX_OVERALL_UPLOAD_LIMIT));
}
if(option.defined(PREF_MAX_CONCURRENT_DOWNLOADS)) {
e->getRequestGroupMan()->setMaxSimultaneousDownloads
(option.getAsInt(PREF_MAX_CONCURRENT_DOWNLOADS));
e->getRequestGroupMan()->requestQueueCheck();
}
if(option.defined(PREF_MAX_DOWNLOAD_RESULT)) {
e->getRequestGroupMan()->setMaxDownloadResult
(option.getAsInt(PREF_MAX_DOWNLOAD_RESULT));
}
if(option.defined(PREF_LOG_LEVEL)) {
LogFactory::setLogLevel(option.get(PREF_LOG_LEVEL));
}
if(option.defined(PREF_LOG)) {
LogFactory::setLogFile(option.get(PREF_LOG));
try {
LogFactory::reconfigure();
} catch(RecoverableException& e) {
// TODO no exception handling
}
}
changeGlobalOption(option, e);
return VLB_OK;
}
@ -1542,4 +1512,37 @@ void changeOption
#endif // ENABLE_BITTORRENT
}
void changeGlobalOption(const Option& option, DownloadEngine* e)
{
e->getOption()->merge(option);
if(option.defined(PREF_MAX_OVERALL_DOWNLOAD_LIMIT)) {
e->getRequestGroupMan()->setMaxOverallDownloadSpeedLimit
(option.getAsInt(PREF_MAX_OVERALL_DOWNLOAD_LIMIT));
}
if(option.defined(PREF_MAX_OVERALL_UPLOAD_LIMIT)) {
e->getRequestGroupMan()->setMaxOverallUploadSpeedLimit
(option.getAsInt(PREF_MAX_OVERALL_UPLOAD_LIMIT));
}
if(option.defined(PREF_MAX_CONCURRENT_DOWNLOADS)) {
e->getRequestGroupMan()->setMaxSimultaneousDownloads
(option.getAsInt(PREF_MAX_CONCURRENT_DOWNLOADS));
e->getRequestGroupMan()->requestQueueCheck();
}
if(option.defined(PREF_MAX_DOWNLOAD_RESULT)) {
e->getRequestGroupMan()->setMaxDownloadResult
(option.getAsInt(PREF_MAX_DOWNLOAD_RESULT));
}
if(option.defined(PREF_LOG_LEVEL)) {
LogFactory::setLogLevel(option.get(PREF_LOG_LEVEL));
}
if(option.defined(PREF_LOG)) {
LogFactory::setLogFile(option.get(PREF_LOG));
try {
LogFactory::reconfigure();
} catch(RecoverableException& e) {
// TODO no exception handling
}
}
}
} // namespace aria2

View File

@ -613,6 +613,8 @@ void changeOption
const Option& option,
DownloadEngine* e);
void changeGlobalOption(const Option& option, DownloadEngine* e);
} // namespace aria2
#endif // D_RPC_METHOD_IMPL_H

View File

@ -246,6 +246,17 @@ void apiGatherChangeableOptionForReserved
}
} // namespace
namespace {
void apiGatherChangeableGlobalOption
(Option* option, const KeyVals& options,
const SharedHandle<OptionParser>& optionParser)
{
apiGatherOption(options.begin(), options.end(),
std::mem_fun(&OptionHandler::getChangeGlobalOption),
option, optionParser);
}
} // namespace
namespace {
void addRequestGroup(const SharedHandle<RequestGroup>& group,
const SharedHandle<DownloadEngine>& e,
@ -466,6 +477,45 @@ int changeOption(Session* session, const A2Gid& gid, const KeyVals& options)
}
}
const std::string& getGlobalOption(Session* session, const std::string& name)
{
const SharedHandle<DownloadEngine>& e =
session->context->reqinfo->getDownloadEngine();
return e->getOption()->get(option::k2p(name));
}
KeyVals getGlobalOptions(Session* session)
{
const SharedHandle<DownloadEngine>& e =
session->context->reqinfo->getDownloadEngine();
const SharedHandle<OptionParser>& optionParser = OptionParser::getInstance();
const Option* option = e->getOption();
KeyVals options;
for(size_t i = 1, len = option::countOption(); i < len; ++i) {
const Pref* pref = option::i2p(i);
if(option->defined(pref) && optionParser->find(pref)) {
options.push_back(KeyVals::value_type(pref->k, option->get(pref)));
}
}
return options;
}
int changeGlobalOption(Session* session, const KeyVals& options)
{
const SharedHandle<DownloadEngine>& e =
session->context->reqinfo->getDownloadEngine();
Option option;
try {
apiGatherChangeableGlobalOption(&option, options,
OptionParser::getInstance());
} catch(RecoverableException& err) {
A2_LOG_INFO_EX(EX_EXCEPTION_CAUGHT, err);
return -1;
}
changeGlobalOption(option, e.get());
return 0;
}
std::vector<A2Gid> getActiveDownload(Session* session)
{
const SharedHandle<DownloadEngine>& e =

View File

@ -436,6 +436,55 @@ int unpauseDownload(Session* session, const A2Gid& gid);
*/
int changeOption(Session* session, const A2Gid& gid, const KeyVals& options);
/**
* @function
*
* Returns global option denoted by the |name|. If such option is not
* available, returns empty string.
*/
const std::string& getGlobalOption(Session* session, const std::string& name);
/**
* @function
*
* Returns global options. Note that this function does not return
* options which have no default value and have not been set by
* :func:`sessionNew()`, configuration files or API functions.
*/
KeyVals getGlobalOptions(Session* session);
/**
* @function
*
* Apply global options in the |options| dynamically. The following
* options are available:
*
* * :option:`download-result <--download-result>`
* * :option:`log <-l>`
* * :option:`log-level <--log-level>`
* * :option:`max-concurrent-downloads <-j>`
* * :option:`max-download-result <--max-download-result>`
* * :option:`max-overall-download-limit <--max-overall-download-limit>`
* * :option:`max-overall-upload-limit <--max-overall-upload-limit>`
* * :option:`save-cookies <--save-cookies>`
* * :option:`save-session <--save-session>`
* * :option:`server-stat-of <--server-stat-of>`
*
* In addition to them, options listed in :ref:`input-file` subsection
* are available, except for following options:
* :option:`checksum <--checksum>`,
* :option:`index-out <-O>`,
* :option:`out <-o>`,
* :option:`pause <--pause>` and
* :option:`select-file <--select-file>`.
*
* The options which are not applicable or unknown, they are just
* ignored.
*
* This function returns 0 if it succeeds, or negative error code.
*/
int changeGlobalOption(Session* session, const KeyVals& options);
/**
* @enum
*

View File

@ -2,6 +2,10 @@
#include <cppunit/extensions/HelperMacros.h>
#include "prefs.h"
#include "OptionParser.h"
#include "OptionHandler.h"
namespace aria2 {
class Aria2ApiTest:public CppUnit::TestFixture {
@ -13,6 +17,7 @@ class Aria2ApiTest:public CppUnit::TestFixture {
CPPUNIT_TEST(testRemovePause);
CPPUNIT_TEST(testChangePosition);
CPPUNIT_TEST(testChangeOption);
CPPUNIT_TEST(testChangeGlobalOption);
CPPUNIT_TEST_SUITE_END();
Session* session_;
@ -35,6 +40,7 @@ public:
void testRemovePause();
void testChangePosition();
void testChangeOption();
void testChangeGlobalOption();
};
CPPUNIT_TEST_SUITE_REGISTRATION(Aria2ApiTest);
@ -189,5 +195,21 @@ void Aria2ApiTest::testChangeOption()
CPPUNIT_ASSERT_EQUAL(-1, changeOption(session_, gid, options));
}
void Aria2ApiTest::testChangeGlobalOption()
{
CPPUNIT_ASSERT_EQUAL(OptionParser::getInstance()->find(PREF_FILE_ALLOCATION)
->getDefaultValue(),
getGlobalOption(session_, PREF_FILE_ALLOCATION->k));
KeyVals options;
options.push_back(KeyVals::value_type(PREF_FILE_ALLOCATION->k, "none"));
CPPUNIT_ASSERT_EQUAL(0, changeGlobalOption(session_, options));
CPPUNIT_ASSERT_EQUAL(std::string("none"),
getGlobalOption(session_, PREF_FILE_ALLOCATION->k));
// failure with bad option value
options.clear();
options.push_back(KeyVals::value_type(PREF_FILE_ALLOCATION->k, "foo"));
CPPUNIT_ASSERT_EQUAL(-1, changeGlobalOption(session_, options));
}
} // namespace aria2