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Fix restart of restconf processes

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This commit is contained in:
Olof hagsand 2021-02-01 10:44:50 +01:00
parent f65efa3e5e
commit 40008f182e
5 changed files with 77 additions and 35 deletions
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50
lib/src/clixon_proc.c
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@ -86,7 +86,7 @@ struct process_entry_t {
char *pe_netns; /* Network namespace */
char **pe_argv; /* argv with command as element 0 and NULL-terminated */
pid_t pe_pid; /* Running process id (state) or 0 if dead */
proc_cb_t *pe_callback; /* Wrapper function */
proc_cb_t *pe_callback; /* Wrapper function, may be called from process_operation */
};
/*
@ -303,12 +303,14 @@ static process_entry_t *proc_entry_list = NULL;
/*! Register an internal process
*
* @param[in] h Clixon handle
* @param[in] name Process name
* @param[in] netns Namespace netspace (or NULL)
* @param[in] argv NULL-terminated vector of vectors
* @retval 0 OK
* @retval -1 Error
* @param[in] h Clixon handle
* @param[in] name Process name
* @param[in] netns Namespace netspace (or NULL)
* @param[in] callback
* @param[in] argv NULL-terminated vector of vectors
* @param[in] argc Length of argv
* @retval 0 OK
* @retval -1 Error
* @note name, netns, argv and its elements are all copied / re-alloced.
*/
int
@ -502,3 +504,37 @@ clixon_process_operation(clicon_handle h,
clicon_debug(1, "%s retval:%d", __FUNCTION__, retval);
return retval;
}
/*! Start all processes that are enabled
* @param[in] h Clixon handle
* Commit rules should have done this, but there are some cases such as backend -s none mode
* where commits are not made.
*/
int
clixon_process_start_all(clicon_handle h)
{
int retval = -1;
process_entry_t *pe;
char *op;
clicon_debug(1, "%s",__FUNCTION__);
if (proc_entry_list == NULL)
goto ok;
pe = proc_entry_list;
do {
op = "start";
/* Call wrapper function that eg changes op based on config */
if (pe->pe_callback != NULL)
if (pe->pe_callback(h, pe, &op) < 0)
goto done;
if (strcmp(op, "start") == 0)
if (clixon_process_operation_one("start", pe->pe_netns, pe->pe_argv, &pe->pe_pid) < 0)
goto done;
pe = NEXTQ(process_entry_t *, pe);
} while (pe != proc_entry_list);
ok:
retval = 0;
done:
clicon_debug(1, "%s retval:%d", __FUNCTION__, retval);
return retval;
}