// =-=-=-=-=-=-=-
// local function which makes the call to truncate via the resource plugin
int _rsFileTruncate(
rsComm_t* _comm,
fileOpenInp_t* _trunc_inp ) {
// =-=-=-=-=-=-=-
// make the call to rename via the resource plugin
irods::file_object_ptr file_obj(
new irods::file_object(
_comm,
_trunc_inp->objPath,
_trunc_inp->fileName,
_trunc_inp->resc_hier_,
0, 0, 0 ) );
file_obj->size( _trunc_inp->dataSize );
// =-=-=-=-=-=-=-
// pass condInput
file_obj->cond_input( _trunc_inp->condInput );
irods::error trunc_err = fileTruncate( _comm, file_obj );
// =-=-=-=-=-=-=-
// report errors if any
if ( !trunc_err.ok() ) {
std::stringstream msg;
msg << "fileTruncate for [";
msg << _trunc_inp->fileName;
msg << "]";
msg << trunc_err.code();
irods::error err = PASSMSG( msg.str(), trunc_err );
irods::log( err );
}
return trunc_err.code();
} // _rsFileTruncate
static int
usersFileWrite(Ubox* box)
{
Fs *fs;
User *u;
int i, r;
Fsys *fsys;
char *p, *q, *s;
File *dir, *file;
if((fsys = fsysGet("main")) == nil)
return 0;
fsysFsRlock(fsys);
fs = fsysGetFs(fsys);
/*
* BUG:
* the owner/group/permissions need to be thought out.
*/
r = 0;
if((dir = fileOpen(fs, "/active")) == nil)
goto tidy0;
if((file = fileWalk(dir, uidadm)) == nil)
file = fileCreate(dir, uidadm, ModeDir|0775, uidadm);
fileDecRef(dir);
if(file == nil)
goto tidy;
dir = file;
if((file = fileWalk(dir, "users")) == nil)
file = fileCreate(dir, "users", 0664, uidadm);
fileDecRef(dir);
if(file == nil)
goto tidy;
if(!fileTruncate(file, uidadm))
goto tidy;
p = s = vtMemAlloc(box->len+1);
q = p + box->len+1;
for(u = box->head; u != nil; u = u->next){
p += snprint(p, q-p, "%s:%s:", u->uid, u->uname);
if(u->leader != nil)
p+= snprint(p, q-p, u->leader);
p += snprint(p, q-p, ":");
if(u->ngroup){
p += snprint(p, q-p, u->group[0]);
for(i = 1; i < u->ngroup; i++)
p += snprint(p, q-p, ",%s", u->group[i]);
}
p += snprint(p, q-p, "\n");
}
r = fileWrite(file, s, box->len, 0, uidadm);
vtMemFree(s);
tidy:
if(file != nil)
fileDecRef(file);
tidy0:
fsysFsRUnlock(fsys);
fsysPut(fsys);
return r;
}
