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Rework policies to return branches rather than path strings

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trapexit 2025-05-17 16:35:18 -05:00 • committed by GitHub
parent 7e084ea7db
commit 86b50d2d4e
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86 changed files with 1259 additions and 3088 deletions
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63
src/fuse_setxattr.cpp
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@ -40,26 +40,6 @@ using std::vector;
namespace l
{
static
int
get_error(const PolicyRV &prv_,
const string &basepath_)
{
for(int i = 0, ei = prv_.success.size(); i < ei; i++)
{
if(prv_.success[i].basepath == basepath_)
return prv_.success[i].rv;
}
for(int i = 0, ei = prv_.error.size(); i < ei; i++)
{
if(prv_.error[i].basepath == basepath_)
return prv_.error[i].rv;
}
return 0;
}
static
bool
is_attrname_security_capability(const char *attrname_)
@ -119,19 +99,22 @@ namespace l
static
void
setxattr_loop(const StrVec &basepaths_,
const char *fusepath_,
const char *attrname_,
const char *attrval_,
const size_t attrvalsize_,
const int flags_,
PolicyRV *prv_)
setxattr_loop(const std::vector<Branch*> &branches_,
const char *fusepath_,
const char *attrname_,
const char *attrval_,
const size_t attrvalsize_,
const int flags_,
PolicyRV *prv_)
{
for(size_t i = 0, ei = basepaths_.size(); i != ei; i++)
for(auto &branch : branches_)
{
l::setxattr_loop_core(basepaths_[i],fusepath_,
attrname_,attrval_,attrvalsize_,
flags_,prv_);
l::setxattr_loop_core(branch->path,
fusepath_,
attrname_,
attrval_,attrvalsize_,
flags_,
prv_);
}
}
@ -148,24 +131,24 @@ namespace l
{
int rv;
PolicyRV prv;
StrVec basepaths;
std::vector<Branch*> branches;
rv = setxattrPolicy_(branches_,fusepath_,&basepaths);
rv = setxattrPolicy_(branches_,fusepath_,branches);
if(rv == -1)
return -errno;
l::setxattr_loop(basepaths,fusepath_,attrname_,attrval_,attrvalsize_,flags_,&prv);
if(prv.error.empty())
l::setxattr_loop(branches,fusepath_,attrname_,attrval_,attrvalsize_,flags_,&prv);
if(prv.errors.empty())
return 0;
if(prv.success.empty())
return prv.error[0].rv;
if(prv.successes.empty())
return prv.errors[0].rv;
basepaths.clear();
rv = getxattrPolicy_(branches_,fusepath_,&basepaths);
branches.clear();
rv = getxattrPolicy_(branches_,fusepath_,branches);
if(rv == -1)
return -errno;
return l::get_error(prv,basepaths[0]);
return prv.get_error(branches[0]->path);
}
int