X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fuser-event.c;h=6ea754fea808de474368b887a43278aef8248fbb;hp=cf7f20c599bbefdac3c004834dc75966500a7a4b;hb=86c9d34380b0074dab1ba89a569a94280d6999c4;hpb=922756a3aefd8ba5c5675efd37df9f43938cf432 diff --git a/discover/user-event.c b/discover/user-event.c index cf7f20c..6ea754f 100644 --- a/discover/user-event.c +++ b/discover/user-event.c @@ -54,8 +54,14 @@ static const char *event_action_name(enum event_action action) return "add"; case EVENT_ACTION_REMOVE: return "remove"; + case EVENT_ACTION_URL: + return "url"; case EVENT_ACTION_DHCP: return "dhcp"; + case EVENT_ACTION_BOOT: + return "boot"; + case EVENT_ACTION_SYNC: + return "sync"; default: break; } @@ -76,7 +82,7 @@ static void user_event_print_event(struct event __attribute__((unused)) *event) } static struct resource *user_event_resource(struct discover_boot_option *opt, - struct event *event) + struct event *event, bool gen_boot_args_sigfile) { const char *siaddr, *boot_file; struct resource *res; @@ -95,7 +101,16 @@ static struct resource *user_event_resource(struct discover_boot_option *opt, return NULL; } - url_str = talloc_asprintf(opt, "%s%s/%s", "tftp://", siaddr, boot_file); + if (gen_boot_args_sigfile) { + char* args_sigfile_default = talloc_asprintf(opt, + "%s.cmdline.sig", boot_file); + url_str = talloc_asprintf(opt, "%s%s/%s", "tftp://", siaddr, + args_sigfile_default); + talloc_free(args_sigfile_default); + } + else + url_str = talloc_asprintf(opt, "%s%s/%s", "tftp://", siaddr, + boot_file); url = pb_url_parse(opt, url_str); talloc_free(url_str); @@ -137,12 +152,13 @@ static int parse_user_event(struct discover_context *ctx, struct event *event) opt->id = talloc_asprintf(opt, "%s#%s", dev->id, val); opt->name = talloc_strdup(opt, val); - d_opt->boot_image = user_event_resource(d_opt, event); + d_opt->boot_image = user_event_resource(d_opt, event, false); if (!d_opt->boot_image) { pb_log("%s: no boot image found for %s!\n", __func__, opt->name); goto fail_opt; } + d_opt->args_sig_file = user_event_resource(d_opt, event, true); val = event_get_param(event, "rootpath"); if (val) { @@ -430,6 +446,48 @@ static int user_event_remove(struct user_event *uev, struct event *event) return 0; } +static int user_event_url(struct user_event *uev, struct event *event) +{ + struct device_handler *handler = uev->handler; + const char *url; + + url = event_get_param(event, "url"); + if (url) + device_handler_process_url(handler, url, NULL, NULL); + + return 0; +} + +static int user_event_boot(struct user_event *uev, struct event *event) +{ + struct device_handler *handler = uev->handler; + struct boot_command *cmd = talloc(handler, struct boot_command); + + cmd->option_id = talloc_strdup(cmd, event_get_param(event, "id")); + cmd->boot_image_file = talloc_strdup(cmd, event_get_param(event, "image")); + cmd->initrd_file = talloc_strdup(cmd, event_get_param(event, "initrd")); + cmd->dtb_file = talloc_strdup(cmd, event_get_param(event, "dtb")); + cmd->boot_args = talloc_strdup(cmd, event_get_param(event, "args")); + + device_handler_boot(handler, cmd); + + talloc_free(cmd); + + return 0; +} + +static int user_event_sync(struct user_event *uev, struct event *event) +{ + struct device_handler *handler = uev->handler; + + if (strncasecmp(event->device, "all", strlen("all")) != 0) + device_sync_snapshots(handler, event->device); + else + device_sync_snapshots(handler, NULL); + + return 0; +} + static void user_event_handle_message(struct user_event *uev, char *buf, int len) { @@ -453,12 +511,21 @@ static void user_event_handle_message(struct user_event *uev, char *buf, case EVENT_ACTION_REMOVE: result = user_event_remove(uev, event); break; + case EVENT_ACTION_URL: + result = user_event_url(uev, event); + break; case EVENT_ACTION_CONF: result = user_event_conf(uev, event); break; case EVENT_ACTION_DHCP: result = user_event_dhcp(uev, event); break; + case EVENT_ACTION_BOOT: + result = user_event_boot(uev, event); + break; + case EVENT_ACTION_SYNC: + result = user_event_sync(uev, event); + break; default: break; } @@ -471,10 +538,10 @@ static void user_event_handle_message(struct user_event *uev, char *buf, static int user_event_process(void *arg) { struct user_event *uev = arg; - char buf[PBOOT_USER_EVENT_SIZE]; + char buf[PBOOT_USER_EVENT_SIZE + 1]; int len; - len = recvfrom(uev->socket, buf, sizeof(buf), 0, NULL, NULL); + len = recvfrom(uev->socket, buf, PBOOT_USER_EVENT_SIZE, 0, NULL, NULL); if (len < 0) { pb_log("%s: socket read failed: %s", __func__, strerror(errno)); @@ -486,6 +553,8 @@ static int user_event_process(void *arg) return 0; } + buf[len] = '\0'; + pb_debug("%s: %u bytes\n", __func__, len); user_event_handle_message(uev, buf, len); @@ -505,15 +574,15 @@ static int user_event_destructor(void *arg) return 0; } -struct user_event *user_event_init(struct waitset *waitset, - struct device_handler *handler) +struct user_event *user_event_init(struct device_handler *handler, + struct waitset *waitset) { struct sockaddr_un addr; struct user_event *uev; unlink(PBOOT_USER_EVENT_SOCKET); - uev = talloc(NULL, struct user_event); + uev = talloc(handler, struct user_event); uev->handler = handler; @@ -546,8 +615,3 @@ out_err: talloc_free(uev); return NULL; } - -void user_event_destroy(struct user_event *uev) -{ - talloc_free(uev); -}