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Remove old updates from updates.d on Node startup.

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This commit is contained in:
Adam Ierymenko 2014-02-07 09:13:08 -08:00
parent 0442d7e2d6
commit d24b192f8c
3 changed files with 17 additions and 0 deletions
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1
node/Node.cpp
View File

@ -461,6 +461,7 @@ Node::ReasonForTermination Node::run()
#ifdef ZT_AUTO_UPDATE
if (ZT_DEFAULTS.updateLatestNfoURL.length()) {
_r->updater = new SoftwareUpdater(_r);
_r->updater->cleanOldUpdates(); // clean out updates.d on startup
} else {
LOG("WARNING: unable to enable software updates: latest .nfo URL from ZT_DEFAULTS is empty (does this platform actually support software updates?)");
}

11
node/SoftwareUpdater.cpp
View File

@ -41,6 +41,7 @@
#include "RuntimeEnvironment.hpp"
#include "Thread.hpp"
#include "Node.hpp"
#include "Utils.hpp"
#ifdef __UNIX_LIKE__
#include <unistd.h>
@ -74,6 +75,16 @@ SoftwareUpdater::~SoftwareUpdater()
}
}
void SoftwareUpdater::cleanOldUpdates()
{
std::string updatesDir(_r->homePath + ZT_PATH_SEPARATOR_S + "updates.d");
std::map<std::string,bool> dl(Utils::listDirectory(updatesDir.c_str()));
for(std::map<std::string,bool>::iterator i(dl.begin());i!=dl.end();++i) {
if (!i->second)
Utils::rm(i->first.c_str());
}
}
const char *SoftwareUpdater::parseNfo(
const char *nfoText,
unsigned int &vMajor,

5
node/SoftwareUpdater.hpp
View File

@ -52,6 +52,11 @@ public:
SoftwareUpdater(const RuntimeEnvironment *renv);
~SoftwareUpdater();
/**
* Remove old updates in updates.d
*/
void cleanOldUpdates();
/**
* Called on each version message from a peer
*