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Keep a maximum of 100 upload files, so we don't fill disk (fixes bug #5900)

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This commit is contained in:
Rusty Russell 2006-06-05 11:26:38 +00:00
parent 287174987c
commit 08c955e107
3 changed files with 11 additions and 4 deletions
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9
src/filesystem.cpp
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@ -627,7 +627,7 @@ time_t file_create_time(const std::string& fname)
}
//return the next ordered full filename within this directory
std::string next_filename(const std::string &dirname)
std::string next_filename(const std::string &dirname, unsigned int max)
{
std::vector<std::string> files;
std::stringstream fname;
@ -648,6 +648,13 @@ std::string next_filename(const std::string &dirname)
}
}
// Erase oldest files if we have too many
if (max) {
for (unsigned int j = 0; j + max < files.size(); j++) {
delete_directory(dirname + "/" + files[j]);
}
}
fname << std::setw(8) << std::setfill('0') << num;
return dirname + "/" + fname.str();
}

2
src/filesystem.hpp
View file

@ -80,7 +80,7 @@ bool file_exists(const std::string& name);
time_t file_create_time(const std::string& fname);
//return the next ordered full filename within this directory
std::string next_filename(const std::string &dirname);
std::string next_filename(const std::string &dirname, unsigned int max = 0);
struct file_tree_checksum
{

4
src/upload_log.cpp
View file

@ -114,7 +114,7 @@ static int upload_logs(void *_ti)
// Currently only enabled when playing campaigns.
upload_log::upload_log(bool enable) : game_(NULL), enabled_(enable)
{
filename_ = next_filename(get_upload_dir());
filename_ = next_filename(get_upload_dir(), 100);
if (preferences::upload_log() && !thread_.t) {
// Thread can outlive us; it uploads everything up to the next
// filename, and unsets thread_.t when it's finished.
@ -140,7 +140,7 @@ upload_log::~upload_log()
// Try to upload latest log before exit.
if (preferences::upload_log() && !thread_.t) {
thread_.lastfile = next_filename(get_upload_dir());
thread_.lastfile = next_filename(get_upload_dir(), 1000);
thread_.t = new threading::thread(upload_logs, &thread_);
}
}