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Added / Removed state functions to the Store API

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This commit is contained in:
Wouter den Breejen 2007-08-27 13:09:24 +00:00
parent 53a6b9aaa5
commit bdcce95a39
25 changed files with 624 additions and 383 deletions
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34
src/libstore/globals.cc
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@ -3,7 +3,7 @@
#include <map>
#include <algorithm>
#include <pwd.h>
namespace nix {
@ -27,8 +27,9 @@ unsigned int maxBuildJobs = 1;
bool readOnlyMode = false;
string thisSystem = "unset";
unsigned int maxSilentTime = 0;
static bool settingsRead = false;
uid_t callingUID = 0;
bool debugWorker = true;
static std::map<string, Strings> settings;
@ -115,5 +116,32 @@ unsigned int queryIntSetting(const string & name, unsigned int def)
return n;
}
uid_t queryCallingUID()
{
/* A root user will not even bother calling the daemon, so there is no way to check
* If the uid is not yet set...
*/
return callingUID;
}
void setCallingUID(uid_t uid, bool reset)
{
if(callingUID != 0 && !reset)
throw Error(format("The UID of the caller aleady set! at this point"));
callingUID = uid;
}
string queryCallingUsername()
{
uid_t uid = queryCallingUID();
passwd *pwd = getpwuid(uid);
char *pw_name = pwd->pw_name;
return (string)pw_name;
}
}