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Formerly remote-cstms.c.~8~

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This commit is contained in:
Roland McGrath 1993-02-04 18:31:53 +00:00
parent 963f33c909
commit 309a65a790
1 changed files with 22 additions and 23 deletions
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45
remote-cstms.c
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@ -40,6 +40,9 @@ char *remote_description = "Customs";
/* ExportPermit gotten by start_remote_job_p, and used by start_remote_job. */
static ExportPermit permit;
/* Normalized path name of the current directory. */
static char *normalized_cwd;
/* Return nonzero if the next job should be done remotely. */
int
@ -64,6 +67,22 @@ start_remote_job_p ()
/* Return to normal user access. */
user_access ();
if (starting_directory == 0)
/* main couldn't figure it out. */
inited = -1;
else
{
/* Normalize the current directory path name to something
that should work on all machines exported to. */
normalized_cwd = (char *) xmalloc (GET_PATH_MAX);
strcpy (normalized_cwd, starting_directory);
if (Customs_NormPath (normalized_cwd, GET_PATH_MAX) < 0)
/* Path normalization failure means using Customs
won't work, but it's not really an error. */
inited = -1;
}
}
if (inited < 0)
@ -96,7 +115,6 @@ start_remote_job (argv, envp, stdin_fd, is_remote, id_ptr, used_stdin)
int *used_stdin;
{
extern int vfork (), execve ();
PATH_VAR (cwd);
char waybill[MAX_DATA_SIZE], msg[128];
struct timeval timeout;
struct sockaddr_in sin;
@ -105,25 +123,6 @@ start_remote_job (argv, envp, stdin_fd, is_remote, id_ptr, used_stdin)
Rpc_Stat status;
int pid;
/* Find the current directory. */
if (getcwd (cwd, GET_PATH_MAX) == 0)
{
#ifdef HAVE_GETCWD
perror_with_name ("exporting: getcwd: ", "");
#else
error ("exporting: getwd: %s", cwd);
#endif
return 1;
}
/* Normalize the current directory path name to something
that should work on all machines exported to. */
if (Customs_NormPath (cwd, GET_PATH_MAX) < 0)
{
error ("exporting: path normalization failed: %s", cwd);
return 1;
}
/* Create the return socket. */
retsock = Rpc_UdpCreate (True, 0);
if (retsock < 0)
@ -146,14 +145,14 @@ start_remote_job (argv, envp, stdin_fd, is_remote, id_ptr, used_stdin)
sock = Rpc_TcpCreate (False, 0);
/* Create a WayBill to give to the server. */
len = Customs_MakeWayBill (&permit, cwd, argv[0], argv,
len = Customs_MakeWayBill (&permit, normalized_cwd, argv[0], argv,
envp, retport, waybill);
/* Modify the waybill as if the remote child had done `child_access ()'. */
{
WayBill *wb = (WayBill *) waybill;
wb->ruid = wb->euid;
wb->rgid = wb->egid;
wb->euid = wb->ruid;
wb->rgid = wb->rgid;
}
/* Send the request to the server, timing out in 20 seconds. */