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authorLaurent Bercot <ska-skaware@skarnet.org>2014-12-15 23:08:59 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2014-12-15 23:08:59 +0000
commite0fc82203d677a6f1e808e9a1a46176c109d89be (patch)
treee9609209b755e3f7a8480aea86601ffe9d4ca540 /src/conn-tools/s6-sudo.c
downloads6-networking-e0fc82203d677a6f1e808e9a1a46176c109d89be.tar.xz
Initial commit
Diffstat (limited to 'src/conn-tools/s6-sudo.c')
-rw-r--r--src/conn-tools/s6-sudo.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/conn-tools/s6-sudo.c b/src/conn-tools/s6-sudo.c
new file mode 100644
index 0000000..8541b60
--- /dev/null
+++ b/src/conn-tools/s6-sudo.c
@@ -0,0 +1,67 @@
+/* ISC license. */
+
+#include <skalibs/uint.h>
+#include <skalibs/sgetopt.h>
+#include <skalibs/strerr2.h>
+#include <skalibs/djbunix.h>
+#include <s6-networking/config.h>
+
+#define USAGE "s6-sudo [ -q | -Q | -v ] [ -p bindpath ] [ -l localname ] [ -e ] [ -t timeout ] [ -T timeoutrun ] path [ args... ]"
+#define dieusage() strerr_dieusage(100, USAGE)
+
+int main (int argc, char const *const *argv, char const *const *envp)
+{
+ unsigned int verbosity = 1, t = 0, T = 0 ;
+ char const *bindpath = 0 ;
+ char const *localname = 0 ;
+ int nodoenv = 0 ;
+ PROG = "s6-sudo" ;
+ {
+ subgetopt_t l = SUBGETOPT_ZERO ;
+ for (;;)
+ {
+ register int opt = subgetopt_r(argc, argv, "qQvp:l:et:T:", &l) ;
+ if (opt == -1) break ;
+ switch (opt)
+ {
+ case 'q' : if (verbosity) verbosity-- ; break ;
+ case 'Q' : verbosity = 1 ; break ;
+ case 'v' : verbosity++ ; break ;
+ case 'p' : bindpath = l.arg ; break ;
+ case 'l' : localname = l.arg ; break ;
+ case 'e' : nodoenv = 1 ; break ;
+ case 't' : if (!uint0_scan(l.arg, &t)) dieusage() ; break ;
+ case 'T' : if (!uint0_scan(l.arg, &T)) dieusage() ; break ;
+ default : dieusage() ;
+ }
+ }
+ argc -= l.ind ; argv += l.ind ;
+ }
+ if (!argc) dieusage() ;
+ {
+ char const *eargv[9 + argc + ((verbosity < 2 ? 1 : verbosity-1)) + ((!!bindpath + !!localname) << 1) + nodoenv] ;
+ char fmt1[UINT_FMT] ;
+ char fmt2[UINT_FMT] ;
+ unsigned int n = 0 ;
+ eargv[n++] = "s6-ipcclient" ;
+ if (!verbosity) eargv[n++] = "-Q" ;
+ else while (--verbosity) eargv[n++] = "-v" ;
+ if (bindpath) { eargv[n++] = "-p" ; eargv[n++] = bindpath ; }
+ if (localname) { eargv[n++] = "-l" ; eargv[n++] = localname ; }
+ eargv[n++] = "--" ;
+ eargv[n++] = *argv++ ; argc-- ;
+ eargv[n++] = S6_NETWORKING_BINPREFIX "s6-sudoc" ;
+ if (nodoenv) eargv[n++] = "-e" ;
+ eargv[n++] = "-t" ;
+ fmt1[uint_fmt(fmt1, t)] = 0 ;
+ eargv[n++] = fmt1 ;
+ eargv[n++] = "-T" ;
+ fmt2[uint_fmt(fmt2, T)] = 0 ;
+ eargv[n++] = fmt2 ;
+ eargv[n++] = "--" ;
+ while (argc--) eargv[n++] = *argv++ ;
+ eargv[n++] = 0 ;
+ pathexec_run(eargv[0], eargv, envp) ;
+ }
+ strerr_dieexec(111, S6_NETWORKING_BINPREFIX "s6-ipcclient") ;
+}