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Fix #101: remove built-in inetd from finit

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This patch removes the built-in inetd support from Finit.  We recommend
using an external inetd instead, e.g. xinetd.

If you liked the feature set our inetd provided; filtering per interface
and port redirection, then please let us know or use the code in this
patch (MIT licensed) to recreate it.  We are open to reintroducing it,
but then as a stand-alone daemon like the bundled watchdogd and getty.

So long for now, old friend.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg committed 2021-02-11 12:46:40 +01:00
1 parent 673a9a55a2
commit e88a9b14ff
19 files changed
+60 -1835
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src/svc.c
+2 -49
View File
@@ -72,9 +72,9 @@ static void svc_gc(void *arg)
/**
* svc_new - Create a new service
* @cmd: External program to call, or 'internal' for internal inetd services
* @cmd: External program to call
* @id: Instance id
* @type: Service type, one of service, task, run or inetd
* @type: Service type, one of service, task, run
*
* Returns:
* A pointer to a new &svc_t object, or %NULL if out of empty slots.
@@ -169,28 +169,6 @@ svc_t *svc_iterator(svc_t **iter, int first)
return svc;
}
/**
* svc_inetd_iterator - Naive iterator over all registered inetd services.
* @iter: Iterator, must be a valid pointer
* @first: If set, get first &svc_t, otherwise get next
*
* Returns:
* The first inetd &svc_t when %NULL is given as argument, otherwise the
* next inetd &svc_t until the end when %NULL is returned.
*/
svc_t *svc_inetd_iterator(svc_t **iter, int first)
{
svc_t *svc;
for (svc = svc_iterator(iter, first); svc; svc = svc_iterator(iter, 0)) {
if (svc_is_inetd(svc))
return svc;
}
return NULL;
}
/**
* svc_named_iterator - Iterates over all instances of a service.
* @iter: Iterator, must be a valid pointer
@@ -455,8 +433,6 @@ void svc_mark_dynamic(void)
for (svc = svc_iterator(&iter, 1); svc; svc = svc_iterator(&iter, 0)) {
if (svc->protect)
continue;
if (svc_is_inetd_conn(svc))
continue;
*((int *)&svc->dirty) = -1;
}
@@ -547,29 +523,6 @@ int svc_enabled(svc_t *svc)
return 1;
}
/*
* Same base service, return unique ID as an integer
* Note: intended for use with INETD services.
*/
int svc_next_id_int(char *cmd)
{
int n = 1;
svc_t *svc, *iter = NULL;
for (svc = svc_iterator(&iter, 1); svc; svc = svc_iterator(&iter, 0)) {
char id[MAX_ID_LEN];
snprintf(id, sizeof(id), "%d", n);
if (!strcmp(svc->cmd, cmd) && strcmp(svc->id, id))
return n;
n++;
}
return 1;
}
int svc_is_unique(svc_t *svc)
{
svc_t *s, *iter = NULL;