X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=ui%2Fncurses%2Fnc-cui.c;h=f1656370310fc969a201d2848ea196db4e750a2e;hp=179222e39adcc54a82c508c5d5ce766fd594d80e;hb=100cb2cfc3ee4040ab969215e3cd8cc885f9efeb;hpb=25cb540c8b73a044911ef7dab5b57879de1779e9 diff --git a/ui/ncurses/nc-cui.c b/ui/ncurses/nc-cui.c index 179222e..f165637 100644 --- a/ui/ncurses/nc-cui.c +++ b/ui/ncurses/nc-cui.c @@ -25,6 +25,7 @@ #include #include "log/log.h" +#include "pb-protocol/pb-protocol.h" #include "talloc/talloc.h" #include "waiter/waiter.h" #include "ui/common/discover-client.h" @@ -59,6 +60,35 @@ void cui_resize(struct cui *cui) cui->resize = 1; } +/** + * cui_make_item_name - Format the menu item name srting. + * + * Returns a talloc string. + */ + +static char *cui_make_item_name(struct pmenu_item *i, struct cui_opt_data *cod) +{ + char *name; + + assert(cod->name); + assert(cod->bd); + + name = talloc_asprintf(i, "%s:", cod->name); + + if (cod->bd->image) + name = talloc_asprintf_append(name, " %s", cod->bd->image); + + if (cod->bd->initrd) + name = talloc_asprintf_append(name, " initrd=%s", + cod->bd->initrd); + + if (cod->bd->args) + name = talloc_asprintf_append(name, " %s", cod->bd->args); + + DBGS("@%s@\n", name); + return name; +} + /** * cui_on_exit - A generic main menu ESC callback. */ @@ -82,7 +112,7 @@ int cui_run_cmd(struct pmenu_item *item) def_prog_mode(); - result = pb_run_cmd(cmd_argv); + result = pb_run_cmd(cmd_argv, 1, 0); reset_prog_mode(); redrawwin(cui->current->main_ncw); @@ -96,84 +126,80 @@ int cui_run_cmd(struct pmenu_item *item) } /** - * cui_run_kexec - A generic cb to run kexec. + * cui_boot - A generic cb to run kexec. */ -static int cui_run_kexec(struct pmenu_item *item) +static int cui_boot(struct pmenu_item *item) { int result; struct cui *cui = cui_from_item(item); struct cui_opt_data *cod = cod_from_item(item); assert(cui->current == &cui->main->scr); - assert(cui->on_kexec); pb_log("%s: %s\n", __func__, cod->name); nc_scr_status_printf(cui->current, "Booting %s...", cod->name); def_prog_mode(); - result = cui->on_kexec(cui, cod); + result = discover_client_boot(cui->client, NULL, cod->opt, cod->bd); reset_prog_mode(); redrawwin(cui->current->main_ncw); - if (!result) { - clear(); - mvaddstr(1, 0, "system is going down now..."); - refresh(); - sleep(60); + if (result) { + nc_scr_status_printf(cui->current, + "Failed: boot %s", cod->bd->image); } - pb_log("%s: failed: %s\n", __func__, cod->kd->image); - nc_scr_status_printf(cui->current, "Failed: kexec %s", cod->kd->image); - return 0; } /** - * cui_ked_on_exit - The ked on_exit callback. + * cui_boot_editor_on_exit - The boot_editor on_exit callback. */ -static void cui_ked_on_exit(struct ked *ked, enum ked_result ked_result, - struct pb_kexec_data *kd) +static void cui_boot_editor_on_exit(struct boot_editor *boot_editor, enum boot_editor_result boot_editor_result, + struct pb_boot_data *bd) { - struct cui *cui = cui_from_arg(ked->scr.ui_ctx); + struct cui *cui = cui_from_arg(boot_editor->scr.ui_ctx); - if (ked_result == ked_update || ked_result == ked_boot) { + if (boot_editor_result == boot_editor_update) { struct pmenu_item *i = pmenu_find_selected(cui->main); struct cui_opt_data *cod = cod_from_item(i); + char *name; + + assert(bd); + + talloc_steal(i, bd); + talloc_free(cod->bd); + cod->bd = bd; - assert(kd); + name = cui_make_item_name(i, cod); + pmenu_item_replace(i, name); - talloc_steal(i, kd); - talloc_free(cod->kd); - cod->kd = kd; + /* FIXME: need to make item visible somehow */ + set_current_item(cui->main->ncm, i->nci); pb_log("%s: updating opt '%s'\n", __func__, cod->name); - pb_log(" image '%s'\n", cod->kd->image); - pb_log(" initrd '%s'\n", cod->kd->initrd); - pb_log(" args '%s'\n", cod->kd->args); + pb_log(" image '%s'\n", cod->bd->image); + pb_log(" initrd '%s'\n", cod->bd->initrd); + pb_log(" args '%s'\n", cod->bd->args); } cui_set_current(cui, &cui->main->scr); - talloc_free(ked); - - if (ked_result == ked_boot) { - struct pmenu_item *i = pmenu_find_selected(cui->main); - i->on_execute(i); - } + talloc_free(boot_editor); } -int cui_ked_run(struct pmenu_item *item) +int cui_boot_editor_run(struct pmenu_item *item) { struct cui *cui = cui_from_item(item); - struct ked *ked; - - ked = ked_init(cui, cod_from_item(item)->kd, cui_ked_on_exit); + struct cui_opt_data *cod = cod_from_item(item); + struct boot_editor *boot_editor; - cui_set_current(cui, &ked->scr); + boot_editor = boot_editor_init(cui, cod->bd, cui_boot_editor_on_exit); + cui_set_current(cui, &boot_editor->scr); return 0; } @@ -199,6 +225,10 @@ struct nc_scr *cui_set_current(struct cui *cui, struct nc_scr *scr) return old; } +/** + * cui_process_key - Process input on stdin. + */ + static int cui_process_key(void *arg) { struct cui *cui = cui_from_arg(arg); @@ -212,14 +242,21 @@ static int cui_process_key(void *arg) } /** - * cui_client_process_socket - Process a socket event from the discover server. + * cui_process_js - Process joystick events. */ -static int cui_client_process_socket(void *arg) +static int cui_process_js(void *arg) { - struct discover_client *client = arg; + struct cui *cui = cui_from_arg(arg); + int c; + + c = pjs_process_event(cui->pjs); + + if (c) { + ungetch(c); + cui_process_key(arg); + } - discover_client_process(client); return 0; } @@ -275,7 +312,6 @@ void cui_on_open(struct pmenu *menu) unsigned int insert_pt; struct pmenu_item *i; struct cui_opt_data *cod; - char *name; menu->scr.unpost(&menu->scr); @@ -288,23 +324,21 @@ void cui_on_open(struct pmenu *menu) insert_pt = pmenu_grow(menu, 1); i = pmenu_item_alloc(menu); - name = talloc_asprintf(i, "User item %u:", insert_pt); - pmenu_item_setup(menu, i, insert_pt, name, NULL); - - i->on_edit = cui_ked_run; - i->on_execute = cui_run_kexec; + i->on_edit = cui_boot_editor_run; + i->on_execute = cui_boot; i->data = cod = talloc_zero(i, struct cui_opt_data); - cod->kd = talloc_zero(i, struct pb_kexec_data); - cod->name = name; + cod->name = talloc_asprintf(i, "User item %u:", insert_pt); + cod->bd = talloc_zero(i, struct pb_boot_data); + + pmenu_item_setup(menu, i, insert_pt, talloc_strdup(i, cod->name)); /* Re-attach the items array. */ set_menu_items(menu->ncm, menu->items); - set_current_item(menu->ncm, i->nci); menu->scr.post(&menu->scr); - pos_menu_cursor(menu->ncm); + set_current_item(menu->ncm, i->nci); i->on_edit(i); } @@ -316,16 +350,18 @@ void cui_on_open(struct pmenu *menu) * menu_items into the main menu. Redraws the main menu if it is active. */ -static int cui_device_add(struct device *dev, void *arg) +static int cui_boot_option_add(struct device *dev, struct boot_option *opt, + void *arg) { struct cui *cui = cui_from_arg(arg); - int result; - struct boot_option *opt; - unsigned int o_count; /* device opts */ + struct cui_opt_data *cod; unsigned int insert_pt; + struct pmenu_item *i; ITEM *selected; + char *name; + int result; - pb_log("%s: %p %s\n", __func__, dev, dev->id); + pb_log("%s: %p %s\n", __func__, opt, opt->id); selected = current_item(cui->main->ncm); @@ -339,66 +375,42 @@ static int cui_device_add(struct device *dev, void *arg) if (result) pb_log("%s: set_menu_items failed: %d\n", __func__, result); - o_count = 0; - list_for_each_entry(&dev->boot_options, opt, list) - o_count++; - /* Insert new items at insert_pt. */ + insert_pt = pmenu_grow(cui->main, 1); - insert_pt = pmenu_grow(cui->main, o_count); - - list_for_each_entry(&dev->boot_options, opt, list) { - struct pmenu_item *i; - struct cui_opt_data *cod; - char *name; - char *description; - - /* Save the item in opt->ui_info for cui_device_remove() */ - - opt->ui_info = i = pmenu_item_alloc(cui->main); - - name = talloc_asprintf(i, "%s: %s", opt->name, - opt->description); - - description = talloc_asprintf(i, - " kexec: image='%s' initrd='%s' args='%s'", - opt->boot_image_file, - opt->initrd_file, - opt->boot_args); + /* Save the item in opt->ui_info for cui_device_remove() */ - pmenu_item_setup(cui->main, i, insert_pt, name, description); + opt->ui_info = i = pmenu_item_alloc(cui->main); - i->on_edit = cui_ked_run; - i->on_execute = cui_run_kexec; - i->data = cod = talloc(i, struct cui_opt_data); + i->on_edit = cui_boot_editor_run; + i->on_execute = cui_boot; + i->data = cod = talloc(i, struct cui_opt_data); - cod->dev = dev; - cod->opt = opt; - cod->opt_hash = pb_opt_hash(dev, opt); - cod->name = opt->name; - cod->kd = talloc(i, struct pb_kexec_data); + cod->opt = opt; + cod->dev = dev; + cod->opt_hash = pb_opt_hash(dev, opt); + cod->name = opt->name; + cod->bd = talloc(i, struct pb_boot_data); - cod->kd->image = talloc_strdup(cod->kd, opt->boot_image_file); - cod->kd->initrd = talloc_strdup(cod->kd, opt->initrd_file); - cod->kd->args = talloc_strdup(cod->kd, opt->boot_args); + cod->bd->image = talloc_strdup(cod->bd, opt->boot_image_file); + cod->bd->initrd = talloc_strdup(cod->bd, opt->initrd_file); + cod->bd->args = talloc_strdup(cod->bd, opt->boot_args); - insert_pt++; + name = cui_make_item_name(i, cod); + pmenu_item_setup(cui->main, i, insert_pt, name); - pb_log("%s: adding opt '%s'\n", __func__, cod->name); - pb_log(" image '%s'\n", cod->kd->image); - pb_log(" initrd '%s'\n", cod->kd->initrd); - pb_log(" args '%s'\n", cod->kd->args); + pb_log("%s: adding opt '%s'\n", __func__, cod->name); + pb_log(" image '%s'\n", cod->bd->image); + pb_log(" initrd '%s'\n", cod->bd->initrd); + pb_log(" args '%s'\n", cod->bd->args); - /* If this is the default_item select it and start timer. */ - - if (cod->opt_hash == cui->default_item) { - selected = i->nci; - ui_timer_kick(&cui->timer); - } + /* If this is the default_item select it and start timer. */ + if (cod->opt_hash == cui->default_item) { + selected = i->nci; + ui_timer_kick(&cui->timer); } /* Re-attach the items array. */ - result = set_menu_items(cui->main->ncm, cui->main->items); if (result) @@ -476,9 +488,22 @@ static void cui_device_remove(struct device *dev, void *arg) cui->current->post(cui->current); } +static void cui_update_status(struct boot_status *status, void *arg) +{ + struct cui *cui = cui_from_arg(arg); + + nc_scr_status_printf(cui->current, + "%s: %s", + status->type == BOOT_STATUS_ERROR ? "Error" : "Info", + status->message); + +} + static struct discover_client_ops cui_client_ops = { - .device_add = cui_device_add, + .device_add = NULL, + .boot_option_add = cui_boot_option_add, .device_remove = cui_device_remove, + .update_status = cui_update_status, }; /** @@ -492,10 +517,9 @@ static struct discover_client_ops cui_client_ops = { */ struct cui *cui_init(void* platform_info, - int (*on_kexec)(struct cui *, struct cui_opt_data *)) + int (*js_map)(const struct js_event *e), int start_deamon) { struct cui *cui; - struct discover_client *client; unsigned int i; cui = talloc_zero(NULL, struct cui); @@ -508,20 +532,40 @@ struct cui *cui_init(void* platform_info, cui->c_sig = pb_cui_sig; cui->platform_info = platform_info; - cui->on_kexec = on_kexec; cui->timer.handle_timeout = cui_handle_timeout; + cui->waitset = waitset_create(cui); /* Loop here for scripts that just started the server. */ - for (i = 10; i; i--) { - client = discover_client_init(&cui_client_ops, cui); - if (client) +retry_start: + for (i = start_deamon ? 2 : 10; i; i--) { + cui->client = discover_client_init(cui->waitset, + &cui_client_ops, cui); + if (cui->client || !i) break; pb_log("%s: waiting for server %d\n", __func__, i); sleep(1); } - if (!client) { + if (!cui->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 (!cui->client) { pb_log("%s: discover_client_init failed.\n", __func__); fprintf(stderr, "%s: error: discover_client_init failed.\n", __func__); @@ -533,10 +577,17 @@ struct cui *cui_init(void* platform_info, atexit(nc_atexit); nc_start(); - waiter_register(discover_client_get_fd(client), WAIT_IN, - cui_client_process_socket, client); + waiter_register(cui->waitset, STDIN_FILENO, WAIT_IN, + cui_process_key, cui); + + if (js_map) { - waiter_register(STDIN_FILENO, WAIT_IN, cui_process_key, cui); + cui->pjs = pjs_init(cui, js_map); + + if (cui->pjs) + waiter_register(cui->waitset, pjs_get_fd(cui->pjs), + WAIT_IN, cui_process_js, cui); + } return cui; @@ -567,7 +618,7 @@ int cui_run(struct cui *cui, struct pmenu *main, unsigned int default_item) cui->current->post(cui->current); while (1) { - int result = waiter_poll(); + int result = waiter_poll(cui->waitset); if (result < 0 && errno != EINTR) { pb_log("%s: poll: %s\n", __func__, strerror(errno));