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check minfreespace on newest policy create

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This commit is contained in:
Antonio SJ Musumeci 2018-12-12 15:53:53 -05:00
parent bd792757e0
commit dfa1c1ad6f
1 changed files with 8 additions and 4 deletions
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12
src/policy_newest.cpp
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@ -17,6 +17,7 @@
#include "errno.hpp"
#include "fs.hpp"
#include "fs_exists.hpp"
#include "fs_info.hpp"
#include "fs_path.hpp"
#include "policy.hpp"
#include "policy_error.hpp"
@ -36,13 +37,14 @@ namespace newest
int
create(const Branches &branches_,
const char *fusepath,
const uint64_t minfreespace,
vector<const string*> &paths)
{
int rv;
int error;
bool readonly;
time_t newest;
struct stat st;
fs::info_t info;
const Branch *branch;
const string *newestbasepath;
@ -59,11 +61,13 @@ namespace newest
error_and_continue(error,EROFS);
if(st.st_mtime < newest)
continue;
rv = fs::readonly(&branch->path,&readonly);
rv = fs::info(&branch->path,&info);
if(rv == -1)
error_and_continue(error,ENOENT);
if(readonly)
if(info.readonly)
error_and_continue(error,EROFS);
if(info.spaceavail < minfreespace)
error_and_continue(error,ENOSPC);
newest = st.st_mtime;
newestbasepath = &branch->path;
@ -169,7 +173,7 @@ namespace mergerfs
switch(type)
{
case Category::Enum::create:
return newest::create(branches_,fusepath,paths);
return newest::create(branches_,fusepath,minfreespace,paths);
case Category::Enum::action:
return newest::action(branches_,fusepath,paths);
case Category::Enum::search: