X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fprocd.git;a=blobdiff_plain;f=instance.c;h=7895a04cc7b03cb74ff3749112bd75c5327e83b1;hp=d9530e5e7e0f19c02133c1347d176c2ca53992cf;hb=f51f9cc5738d340423e44e678829402b367cf866;hpb=ed0464dbda4125cc857d8a06b84fa695d0b29251 diff --git a/instance.c b/instance.c index d9530e5..7895a04 100644 --- a/instance.c +++ b/instance.c @@ -155,14 +155,18 @@ instance_exit(struct uloop_process *p, int ret) } else if (in->restart) { instance_start(in); } else if (in->respawn) { - if (runtime < RESPAWN_ERROR) + if (runtime < in->respawn_threshold) in->respawn_count++; else in->respawn_count = 0; - if (in->respawn_count > 5) - DEBUG(1, "Instance %s::%s s in a crash loop %d crashes, %ld seconds since last crash\n", + if (in->respawn_count > in->respawn_retry) { + LOG("Instance %s::%s s in a crash loop %d crashes, %ld seconds since last crash\n", in->srv->name, in->name, in->respawn_count, runtime); - uloop_timeout_set(&in->timeout, 5000); + in->restart = in->respawn = 0; + in->halt = 1; + } else { + uloop_timeout_set(&in->timeout, in->respawn_timeout * 1000); + } } } @@ -317,10 +321,30 @@ instance_config_parse(struct service_instance *in) return false; in->command = cur; - in->trigger = tb[INSTANCE_ATTR_TRIGGER]; - if (in->trigger) + if (tb[INSTANCE_ATTR_RESPAWN]) { + int i = 0; + uint32_t vals[3] = { 3600, 5, 5}; + + blobmsg_for_each_attr(cur2, tb[INSTANCE_ATTR_RESPAWN], rem) { + if ((i >= 3) && (blobmsg_type(cur2) == BLOBMSG_TYPE_STRING)) + continue; + vals[i] = atoi(blobmsg_get_string(cur2)); + i++; + } + in->respawn = true; + in->respawn_count = 0; + in->respawn_threshold = vals[0]; + in->respawn_timeout = vals[1]; + in->respawn_retry = vals[2]; + } + if (tb[INSTANCE_ATTR_TRIGGER]) { + in->trigger = malloc(blob_pad_len(tb[INSTANCE_ATTR_TRIGGER])); + if (!in->trigger) + return -1; + memcpy(in->trigger, tb[INSTANCE_ATTR_TRIGGER], blob_pad_len(tb[INSTANCE_ATTR_TRIGGER])); trigger_add(in->trigger, in); + } if ((cur = tb[INSTANCE_ATTR_NICE])) { in->nice = (int8_t) blobmsg_get_u32(cur); @@ -395,6 +419,7 @@ instance_free(struct service_instance *in) uloop_process_delete(&in->proc); uloop_timeout_cancel(&in->timeout); trigger_del(in); + free(in->trigger); instance_config_cleanup(in); free(in->config); free(in); @@ -409,8 +434,6 @@ instance_init(struct service_instance *in, struct service *s, struct blob_attr * in->config = config; in->timeout.cb = instance_timeout; in->proc.cb = instance_exit; - in->respawn = true; - in->respawn_count = 0; blobmsg_list_init(&in->netdev, struct instance_netdev, node, instance_netdev_cmp); blobmsg_list_init(&in->file, struct instance_file, node, instance_file_cmp); @@ -422,13 +445,44 @@ instance_init(struct service_instance *in, struct service *s, struct blob_attr * void instance_dump(struct blob_buf *b, struct service_instance *in, int verbose) { void *i; + struct pid_info pi; i = blobmsg_open_table(b, in->name); blobmsg_add_u8(b, "running", in->proc.pending); if (in->proc.pending) blobmsg_add_u32(b, "pid", in->proc.pid); blobmsg_add_blob(b, in->command); + + if (!avl_is_empty(&in->env.avl)) { + struct blobmsg_list_node *var; + void *e = blobmsg_open_table(b, "env"); + blobmsg_list_for_each(&in->env, var) + blobmsg_add_string(b, blobmsg_name(var->data), blobmsg_data(var->data)); + blobmsg_close_table(b, e); + } + + if (in->respawn) { + void *r = blobmsg_open_table(b, "respawn"); + blobmsg_add_u32(b, "timeout", in->respawn_timeout); + blobmsg_add_u32(b, "threshold", in->respawn_threshold); + blobmsg_add_u32(b, "retry", in->respawn_retry); + blobmsg_close_table(b, r); + } + if (verbose && in->trigger) blobmsg_add_blob(b, in->trigger); + if (!measure_process(in->proc.pid, &pi)) { + struct timespec tp; + long uptime; + + clock_gettime(CLOCK_MONOTONIC, &tp); + uptime = tp.tv_sec - in->start.tv_sec; + + blobmsg_add_u8(b, "ppid", pi.ppid); + blobmsg_add_u16(b, "uid", pi.uid); + blobmsg_add_u32(b, "fdcount", pi.fdcount); + blobmsg_add_u32(b, "vmsize", pi.vmsize); + blobmsg_add_u32(b, "uptime", uptime); + } blobmsg_close_table(b, i); }