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only allow manipulation of runtime settings via xattrs. closes #22

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This commit is contained in:
Antonio SJ Musumeci 2014-07-29 00:00:42 -04:00
parent 45cec2d301
commit 7b0d703f00
35 changed files with 50 additions and 419 deletions
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26
src/getattr.cpp
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@ -39,16 +39,26 @@
using std::string;
using std::vector;
using mergerfs::Policy;
static
int
_getattr_controlfile(const struct stat &controlfilestat,
const std::string cfdata,
struct stat &st)
_getattr_controlfile(struct stat &buf)
{
st = controlfilestat;
st.st_size = cfdata.size();
time_t now = time(NULL);
buf.st_dev = 0;
buf.st_ino = 0;
buf.st_mode = (S_IFREG|S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
buf.st_nlink = 1;
buf.st_uid = ::geteuid();
buf.st_gid = ::getegid();
buf.st_rdev = 0;
buf.st_size = 0;
buf.st_blksize = 1024;
buf.st_blocks = 0;
buf.st_atime = now;
buf.st_mtime = now;
buf.st_ctime = now;
return 0;
}
@ -85,9 +95,7 @@ namespace mergerfs
const ugid::SetResetGuard ugid(fc->uid,fc->gid);
if(fusepath == config.controlfile)
return _getattr_controlfile(config.controlfilestat,
config.controlfiledata(),
*st);
return _getattr_controlfile(*st);
return _getattr(*config.search,
config.srcmounts,