You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

172 lines
5.0 KiB

autofs-5.0.7 - add std vars to program map invocation
From: Ian Kent <ikent@redhat.com>
Program maps currently don't have the standard macro variables set
in the environemt when they run.
Also, program maps aren't necessarily executed within a shell so
setting the standard variables in the environment needs to be done
the same way it's done by the Sun map parser.
---
CHANGELOG | 1
include/mounts.h | 3 ++
lib/mounts.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++
modules/lookup_program.c | 2 +
modules/parse_sun.c | 51 -----------------------------------------------
5 files changed, 57 insertions(+), 51 deletions(-)
--- autofs-5.0.7.orig/CHANGELOG
+++ autofs-5.0.7/CHANGELOG
@@ -79,6 +79,7 @@
- setup program map env from macro table.
- add short host name standard marco variable.
- fix symlink fail message in mount_bind.c.
+- add std vars to program map invocation.
25/07/2012 autofs-5.0.7
=======================
--- autofs-5.0.7.orig/include/mounts.h
+++ autofs-5.0.7/include/mounts.h
@@ -85,6 +85,9 @@ unsigned int linux_version_code(void);
int check_nfs_mount_version(struct nfs_mount_vers *, struct nfs_mount_vers *);
extern unsigned int nfs_mount_uses_string_options;
+struct substvar *addstdenv(struct substvar *sv);
+struct substvar *removestdenv(struct substvar *sv);
+
unsigned int query_kproto_ver(void);
unsigned int get_kver_major(void);
unsigned int get_kver_minor(void);
--- autofs-5.0.7.orig/lib/mounts.c
+++ autofs-5.0.7/lib/mounts.c
@@ -303,6 +303,57 @@ int check_nfs_mount_version(struct nfs_m
}
#endif
+struct substvar *addstdenv(struct substvar *sv)
+{
+ struct substvar *list = sv;
+ struct thread_stdenv_vars *tsv;
+ char numbuf[16];
+
+ tsv = pthread_getspecific(key_thread_stdenv_vars);
+ if (tsv) {
+ const struct substvar *mv;
+ int ret;
+ long num;
+
+ num = (long) tsv->uid;
+ ret = sprintf(numbuf, "%ld", num);
+ if (ret > 0)
+ list = macro_addvar(list, "UID", 3, numbuf);
+ num = (long) tsv->gid;
+ ret = sprintf(numbuf, "%ld", num);
+ if (ret > 0)
+ list = macro_addvar(list, "GID", 3, numbuf);
+ list = macro_addvar(list, "USER", 4, tsv->user);
+ list = macro_addvar(list, "GROUP", 5, tsv->group);
+ list = macro_addvar(list, "HOME", 4, tsv->home);
+ mv = macro_findvar(list, "HOST", 4);
+ if (mv) {
+ char *shost = strdup(mv->val);
+ if (shost) {
+ char *dot = strchr(shost, '.');
+ if (dot)
+ *dot = '\0';
+ list = macro_addvar(list, "SHOST", 5, shost);
+ free(shost);
+ }
+ }
+ }
+ return list;
+}
+
+struct substvar *removestdenv(struct substvar *sv)
+{
+ struct substvar *list = sv;
+
+ list = macro_removevar(list, "UID", 3);
+ list = macro_removevar(list, "USER", 4);
+ list = macro_removevar(list, "HOME", 4);
+ list = macro_removevar(list, "GID", 3);
+ list = macro_removevar(list, "GROUP", 5);
+ list = macro_removevar(list, "SHOST", 5);
+ return list;
+}
+
/*
* Make common autofs mount options string
*/
--- autofs-5.0.7.orig/modules/lookup_program.c
+++ autofs-5.0.7/modules/lookup_program.c
@@ -271,6 +271,8 @@ int lookup_mount(struct autofs_point *ap
*/
if (ctxt->mapfmt && strcmp(ctxt->mapfmt, "MAPFMT_DEFAULT")) {
struct parse_context *pctxt = (struct parse_context *) ctxt->parse->context;
+ /* Add standard environment as seen by sun map parser */
+ pctxt->subst = addstdenv(pctxt->subst);
macro_setenv(pctxt->subst);
}
execl(ctxt->mapname, ctxt->mapname, name, NULL);
--- autofs-5.0.7.orig/modules/parse_sun.c
+++ autofs-5.0.7/modules/parse_sun.c
@@ -99,57 +99,6 @@ static void kill_context(struct parse_co
free(ctxt);
}
-static struct substvar *addstdenv(struct substvar *sv)
-{
- struct substvar *list = sv;
- struct thread_stdenv_vars *tsv;
- char numbuf[16];
-
- tsv = pthread_getspecific(key_thread_stdenv_vars);
- if (tsv) {
- struct substvar *mv;
- int ret;
- long num;
-
- num = (long) tsv->uid;
- ret = sprintf(numbuf, "%ld", num);
- if (ret > 0)
- list = macro_addvar(list, "UID", 3, numbuf);
- num = (long) tsv->gid;
- ret = sprintf(numbuf, "%ld", num);
- if (ret > 0)
- list = macro_addvar(list, "GID", 3, numbuf);
- list = macro_addvar(list, "USER", 4, tsv->user);
- list = macro_addvar(list, "GROUP", 5, tsv->group);
- list = macro_addvar(list, "HOME", 4, tsv->home);
- mv = macro_findvar(list, "HOST", 4);
- if (mv) {
- char *shost = strdup(mv->val);
- if (shost) {
- char *dot = strchr(shost, '.');
- if (dot)
- *dot = '\0';
- list = macro_addvar(list, "SHOST", 5, shost);
- free(shost);
- }
- }
- }
- return list;
-}
-
-static struct substvar *removestdenv(struct substvar *sv)
-{
- struct substvar *list = sv;
-
- list = macro_removevar(list, "UID", 3);
- list = macro_removevar(list, "USER", 4);
- list = macro_removevar(list, "HOME", 4);
- list = macro_removevar(list, "GID", 3);
- list = macro_removevar(list, "GROUP", 5);
- list = macro_removevar(list, "SHOST", 5);
- return list;
-}
-
/*
* $- and &-expand a Sun-style map entry and return the length of the entry.
* If "dst" is NULL, just count the length.