diff options
Diffstat (limited to 'pingu_host.c')
| -rw-r--r-- | pingu_host.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/pingu_host.c b/pingu_host.c index e184576..ed07487 100644 --- a/pingu_host.c +++ b/pingu_host.c @@ -144,6 +144,55 @@ int pingu_host_read_config(const char *file) return 0; } +static char *get_provider_gateway(struct pingu_host *p) +{ + if (p->gateway != NULL) + return p->gateway; + return p->host; +} + +static void exec_route_change(void) +{ + struct pingu_host *host; + struct list_head *n; + char **args; + int i = 0; + pid_t pid; + + if (default_route_script == NULL) + return; + + list_for_each(n, &host_list) + i++; + + args = malloc(sizeof(char *) * (i + 2)); + if (args == NULL) { + log_perror("malloc"); + return; + } + + i = 0; + args[i++] = default_route_script; + list_for_each_entry(host, &host_list, host_list_entry) { + if (host->status) + args[i++] = get_provider_gateway(host); + } + args[i] = NULL; + pid = fork(); + if (pid < 0) { + log_perror("fork"); + free(args); + return; + } + if (pid == 0) { + /* the child */ + execvp(default_route_script, args); + log_perror(args[0]); + exit(1); + } + /* libev reaps all children */ +} + static void execute_action(const char *action) { pid_t pid; @@ -184,6 +233,7 @@ void pingu_host_set_status(struct pingu_host *host, int status) } if (action != NULL) execute_action(action); + exec_route_change(); } int pingu_host_verify_status(struct ev_loop *loop, struct pingu_host *host) |