X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ui%2Ftwin%2Fpbt-client.c;h=875b40874fd845e2e43713e94bb7d9850e54f9ba;hb=b838cf777ed3d21b166f8daddd4b11fc75e07307;hp=a2c3e931204bc639af070ea2d26b618b547bbd48;hpb=bd0c684c9941c24ee4191f4550ec966d5b1fa8ab;p=petitboot

diff --git a/ui/twin/pbt-client.c b/ui/twin/pbt-client.c
index a2c3e93..875b408 100644
--- a/ui/twin/pbt-client.c
+++ b/ui/twin/pbt-client.c
@@ -23,6 +23,8 @@
 #include <assert.h>
 #include <string.h>
 
+#include <pb-protocol/pb-protocol.h>
+
 #include "pbt-client.h"
 
 #include "log/log.h"
@@ -46,10 +48,11 @@ void pbt_frame_status_printf(struct pbt_frame *frame, const char *format, ...)
 
 	va_start(ap, format);
 	// TODO
+	(void)frame;
 	va_end(ap);
 }
 
-static int pbt_client_run_kexec(struct pbt_item *item)
+static int pbt_client_boot(struct pbt_item *item)
 {
 	int result;
 	struct pb_opt_data *opt_data = pbt_opt_data_from_item(item);
@@ -59,19 +62,15 @@ static int pbt_client_run_kexec(struct pbt_item *item)
 	pbt_frame_status_printf(&item->pbt_client->frame, "Booting %s...",
 		pbt_item_name(item));
 
-	assert(item->pbt_client->kexec_cb);
-	result = item->pbt_client->kexec_cb(item->pbt_client, opt_data);
+	result = discover_client_boot(item->pbt_client->discover_client,
+			opt_data->dev, opt_data->opt, opt_data->bd);
 
-	if (!result) {
-		//mvaddstr(1, 0, "system is going down now...");
-		sleep(60);
+	if (result) {
+		pb_log("%s: failed: %s\n", __func__, opt_data->bd->image);
+		pbt_frame_status_printf(&item->pbt_client->frame,
+				"Failed: kexec %s", opt_data->bd->image);
 	}
 
-	pb_log("%s: failed: %s\n", __func__, opt_data->kd->image);
-
-	pbt_frame_status_printf(&item->pbt_client->frame, "Failed: kexec %s",
-		opt_data->kd->image);
-
 	return 0;
 }
 
@@ -138,17 +137,17 @@ static int pbt_device_add(struct device *dev, struct pbt_client *client)
 
 		i->pb_opt = opt;
 		i->pbt_client = client;
-		i->on_execute = pbt_client_run_kexec;
+		i->on_execute = pbt_client_boot;
 		i->on_edit = pbt_client_on_edit;
 
 		i->data = opt_data = talloc(i, struct pb_opt_data);
 		opt_data->name = opt->name;
-		opt_data->kd = talloc(i, struct pb_kexec_data);
-		opt_data->kd->image = talloc_strdup(opt_data->kd,
+		opt_data->bd = talloc(i, struct pb_boot_data);
+		opt_data->bd->image = talloc_strdup(opt_data->bd,
 			opt->boot_image_file);
-		opt_data->kd->initrd = talloc_strdup(opt_data->kd,
+		opt_data->bd->initrd = talloc_strdup(opt_data->bd,
 			opt->initrd_file);
-		opt_data->kd->args = talloc_strdup(opt_data->kd,
+		opt_data->bd->args = talloc_strdup(opt_data->bd,
 			opt->boot_args);
 		opt_data->dev = dev;
 		opt_data->opt = opt;
@@ -185,12 +184,11 @@ static void pbt_device_remove(struct device *dev, struct pbt_client *client)
 {
 	struct pbt_frame *const frame = &client->frame;
 	struct list *i_list = frame->top_menu->item_list;
+	twin_window_t *last_window = NULL;
 	struct pbt_item *removed_item;
 	struct pbt_item *prev_item;
 	struct pbt_item *next_item;
 	struct pbt_item *i;
-	twin_window_t *last_window;
-	struct boot_option *opt;
 
 	pb_log("%s: %p %s: n_options %d\n", __func__, dev, dev->id,
 		dev->n_options);
@@ -262,9 +260,8 @@ static void pbt_client_destructor(struct pbt_client *client)
 	memset(client, 0, sizeof(*client));
 }
 
-struct pbt_client *pbt_client_init(enum pbt_twin_backend backend, unsigned int width,
-	unsigned int height,
-	int (*kexec_cb)(struct pbt_client *, struct pb_opt_data *))
+struct pbt_client *pbt_client_init(enum pbt_twin_backend backend,
+	unsigned int width, unsigned int height, int start_deamon)
 {
 	struct pbt_client *pbt_client;
 	unsigned int i;
@@ -279,27 +276,47 @@ struct pbt_client *pbt_client_init(enum pbt_twin_backend backend, unsigned int w
 
 	talloc_set_destructor(pbt_client, (void *)pbt_client_destructor);
 
+	pbt_client->waitset = waitset_create(pbt_client);
+
 	pbt_client->sig = "pbt_client";
-	pbt_client->kexec_cb = kexec_cb;
-	pbt_client->frame.scr = pbt_scr_init(pbt_client, backend, width, height,
-		NULL, NULL);
+	pbt_client->frame.scr = pbt_scr_init(pbt_client, pbt_client->waitset,
+			backend, width, height, NULL, NULL);
+
 
 	if (!pbt_client->frame.scr)
 		goto fail_scr_init;
 
 	/* Loop here for scripts that just started the server. */
-if (1) {
-	for (i = 10; i; i--) {
-		pbt_client->discover_client
-			= discover_client_init(&pbt_client_ops, pbt_client);
 
-		if (pbt_client->discover_client)
+retry_start:
+	for (i = start_deamon ? 2 : 10; i; i--) {
+		pbt_client->discover_client
+			= discover_client_init(pbt_client->waitset,
+					&pbt_client_ops, pbt_client);
+		if (pbt_client->discover_client || !i)
 			break;
-
 		pb_log("%s: waiting for server %d\n", __func__, i);
 		sleep(1);
 	}
 
+	if (!pbt_client->discover_client && start_deamon) {
+		int result;
+
+		start_deamon = 0;
+
+		result = pb_start_daemon();
+
+		if (!result)
+			goto retry_start;
+
+		pb_log("%s: discover_client_init failed.\n", __func__);
+		fprintf(stderr, "%s: error: discover_client_init failed.\n",
+			__func__);
+		fprintf(stderr, "could not start pb-discover, the petitboot "
+			"daemon.\n");
+		goto fail_client_init;
+	}
+
 	if (!pbt_client->discover_client) {
 		pb_log("%s: discover_client_init failed.\n", __func__);
 		fprintf(stderr, "%s: error: discover_client_init failed.\n",
@@ -309,10 +326,6 @@ if (1) {
 		goto fail_client_init;
 	}
 
-	waiter_register(discover_client_get_fd(pbt_client->discover_client),
-		WAIT_IN, (waiter_cb)discover_client_process,
-		pbt_client->discover_client);
-}
 	return pbt_client;
 
 fail_client_init: