From f63401329d85737bdd0d6d18a629a4036b8ec76f Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@pond.sub.org>
Date: Fri, 25 Apr 2008 22:12:22 +0200
Subject: [PATCH] New post_crash_dump_hook

Run it from crash_dump().  Useful to move core files out of the way,
alert deities by e-mail, and so forth.
---
 include/econfig-spec.h     | 2 ++
 include/server.h           | 1 +
 src/lib/global/constants.c | 2 ++
 src/server/main.c          | 1 +
 src/server/update.c        | 3 +--
 5 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/include/econfig-spec.h b/include/econfig-spec.h
index ee54f8294..bc4ccc6a9 100644
--- a/include/econfig-spec.h
+++ b/include/econfig-spec.h
@@ -90,6 +90,8 @@ EMPCFBOTH("port", loginport, char *, NSC_STRING, KM_INTERNAL,
     "TCP port the server will bind")
 EMPCFBOTH("keep_journal", keep_journal, int, NSC_INT, KM_INTERNAL,
     "Enable journal log file")
+EMPCFBOTH("post_crash_dump_hook", post_crash_dump_hook, char *, NSC_STRING, KM_INTERNAL,
+    "Shell command run right after a crash dump, in the game's data directory")
 EMPCFBOTH("privname", privname, char *, NSC_STRING, 0,
     "Name of the deity")
 EMPCFBOTH("privlog", privlog, char *, NSC_STRING, 0,
diff --git a/include/server.h b/include/server.h
index 3bb88196c..bd87510ed 100644
--- a/include/server.h
+++ b/include/server.h
@@ -49,6 +49,7 @@ void update_main(void);
 void update_init(void);
 int update_trigger(void);
 int update_reschedule(void);
+int run_hook(char *, char *);
 int shutdown_initiate(int);
 
 /* thread entry points */
diff --git a/src/lib/global/constants.c b/src/lib/global/constants.c
index 97bc28fc3..62ee91caf 100644
--- a/src/lib/global/constants.c
+++ b/src/lib/global/constants.c
@@ -44,6 +44,8 @@ char *privlog = "careless@invalid";
 /* Divine hosts and networks */
 char *privip = "127.0.0.1 ::1 ::ffff:127.0.0.1";
 
+char *post_crash_dump_hook = "";
+
 char *disabled_commands = "";
 
 int keep_journal = 0;		/* journal log file enabled */
diff --git a/src/server/main.c b/src/server/main.c
index cc8e66993..03c5b1535 100644
--- a/src/server/main.c
+++ b/src/server/main.c
@@ -340,6 +340,7 @@ crash_dump(void)
 	    return;
 	}
     }
+    run_hook(post_crash_dump_hook, "post-crash-dump");
     logerror("Crash dump complete");
 #endif
 }
diff --git a/src/server/update.c b/src/server/update.c
index 06124f43d..5477c0d42 100644
--- a/src/server/update.c
+++ b/src/server/update.c
@@ -63,7 +63,6 @@ static empth_t *update_thread;
 static int update_get_schedule(void);
 static void update_sched(void *);
 static void update_run(void);
-static int run_hook(char *cmd, char *name);
 
 void
 update_init(void)
@@ -218,7 +217,7 @@ update_run(void)
     empth_rwlock_unlock(play_lock);
 }
 
-static int
+int
 run_hook(char *cmd, char *name)
 {
     int status;
-- 
2.43.0