1 files changed, 0 insertions, 104 deletions
diff --git a/supervise.c b/supervise.c
deleted file mode 100644
index 95ede21..0000000
--- a/supervise.c
+++ /dev/null
@@ -1,104 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <err.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/file.h>
-#include <sys/wait.h>
-
-char *const run_path[] = { "./run", NULL };
-
-void
-start_proc()
-{
-	pid_t p = fork();
-	if (p == 0) {
-		execv(run_path[0], run_path);
-	} else if (p > 0) {
-		waitpid(p, NULL, 0);
-	} else {
-		err(1, "fork()");
-	}
-}
-
-int
-acquire_lock()
-{
-	int lock_fd;
-
-	if ((lock_fd = open("supervise/lock", O_CREAT | O_TRUNC | O_RDONLY, 0600)) == -1)
-		err(1, "open()");
-
-	if (flock(lock_fd, LOCK_EX | LOCK_NB) == -1) {
-		if (errno == EWOULDBLOCK) {
-			fprintf(stderr, "Could not acquire lock\n");
-			exit(1);
-		} else {
-			err(1, "flock()");
-		}
-	}
-
-	return lock_fd;
-}
-
-void
-update_status()
-{
-	int fd, r;
-	unsigned char status[18];
-
-	if ((fd = open("supervise/status.new", O_CREAT | O_TRUNC | O_WRONLY | 0644)) == -1) {
-		perror("open()");
-		return;
-	}
-
-	if ((r = write(fd, status, sizeof(status))) == -1)
-		perror("write()");
-
-	if (close(fd) == -1)
-		perror("close()");
-
-	if (r < sizeof(status)) {
-		fprintf(stderr, "Failed to fully write status.new\n");
-
-		if (unlink("supervise/status.new") == -1)
-			perror("unlink()");
-
-		return;
-	}
-
-	if (rename("supervise/status.new", "supervise/status") == -1)
-		perror("rename()");
-}
-
-int
-main(int argc, char **argv)
-{
-	int lock_fd;
-
-	if (argc != 2)
-		errx(1, "Usage: %s <dir>\n", argv[0]);
-
-	if (chdir(argv[1]) == -1)
-		err(1, "chdir()");
-
-	if (mkdir("supervise", 0700) == -1 && errno != EEXIST)
-		err(1, "mkdir()");
-
-	lock_fd = acquire_lock();
-
-	if (mkfifo("supervise/control", 0600) == -1 && errno != EEXIST)
-		err(1, "mkfifo()");
-
-	if (mkfifo("supervise/ok", 0600) == -1 && errno != EEXIST)
-		err(1, "mkfifo()");
-
-	start_proc(); /* XXX: Main loop goes here */
-
-	if (close(lock_fd) == -1)
-		perror("close()");
-
-	return 0;
-}