diff options
Diffstat (limited to 'src/dumm/main.c')
| -rw-r--r-- | src/dumm/main.c | 629 |
1 files changed, 0 insertions, 629 deletions
diff --git a/src/dumm/main.c b/src/dumm/main.c deleted file mode 100644 index 1b5bef736..000000000 --- a/src/dumm/main.c +++ /dev/null @@ -1,629 +0,0 @@ -/* - * Copyright (C) 2008 Martin Willi - * HSR Hochschule fuer Technik Rapperswil - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -#include "dumm.h" - -#include <collections/linked_list.h> - -#include <sys/types.h> -#include <unistd.h> -#include <sched.h> - -#include <glib.h> -#include <gtk/gtk.h> -#include <vte/vte.h> -#include <vte/reaper.h> - -/** - * notebook page with vte and guest - */ -typedef struct { - gint num; - GtkWidget *vte; - guest_t *guest; -} page_t; - -/** - * Main window - */ -GtkWidget *window; - -/** - * notebook with guests, vtes - */ -GtkWidget *notebook; - -/** - * dumm context - */ -dumm_t *dumm; - -/** - * pages in notebook, page_t - */ -linked_list_t *pages; - -/** - * handle guest termination, SIGCHILD - */ -static void child_exited(VteReaper *vtereaper, gint pid, gint status) -{ - enumerator_t *enumerator; - page_t *page; - - enumerator = pages->create_enumerator(pages); - while (enumerator->enumerate(enumerator, (void**)&page)) - { - if (page->guest->get_pid(page->guest) == pid) - { - page->guest->sigchild(page->guest); - vte_terminal_feed(VTE_TERMINAL(page->vte), - "\n\r--- guest terminated ---\n\r", -1); - break; - } - } - enumerator->destroy(enumerator); -} - -static page_t* get_page(int num) -{ - enumerator_t *enumerator; - page_t *page, *found = NULL; - - enumerator = pages->create_enumerator(pages); - while (enumerator->enumerate(enumerator, (void**)&page)) - { - if (page->num == num) - { - found = page; - break; - } - } - enumerator->destroy(enumerator); - return found; -} - -/** - * Guest invocation callback - */ -static pid_t invoke(void *vte, guest_t *guest, - char *args[], int argc) -{ - GPid pid; - - if (vte_terminal_fork_command_full(VTE_TERMINAL(vte), - VTE_PTY_NO_LASTLOG | VTE_PTY_NO_UTMP | VTE_PTY_NO_WTMP, - NULL, args, NULL, - G_SPAWN_CHILD_INHERITS_STDIN | G_SPAWN_SEARCH_PATH, - NULL, NULL, &pid, NULL)) - { - return pid; - } - return 0; -} - -void idle(void) -{ - gtk_main_iteration_do(FALSE); - sched_yield(); -} - -static void start_guest() -{ - page_t *page; - - page = get_page(gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook))); - if (page && page->guest->get_state(page->guest) == GUEST_STOPPED) - { - vte_terminal_feed(VTE_TERMINAL(page->vte), - "--- starting guest ---\n\r", -1); - page->guest->start(page->guest, invoke, VTE_TERMINAL(page->vte), idle); - } -} - -static void start_all_guests() -{ - enumerator_t *enumerator; - page_t *page; - - enumerator = pages->create_enumerator(pages); - while (enumerator->enumerate(enumerator, (void**)&page)) - { - if (page->guest->get_state(page->guest) == GUEST_STOPPED) - { - vte_terminal_feed(VTE_TERMINAL(page->vte), - "--- starting all guests ---\n\r", -1); - page->guest->start(page->guest, invoke, - VTE_TERMINAL(page->vte), idle); - } - } - enumerator->destroy(enumerator); -} - -static void stop_guest() -{ - page_t *page; - - page = get_page(gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook))); - if (page && page->guest->get_state(page->guest) == GUEST_RUNNING) - { - page->guest->stop(page->guest, idle); - } -} - -/** - * quit signal handler - */ -static void quit() -{ - enumerator_t *enumerator; - page_t *page; - - dumm->load_template(dumm, NULL); - - enumerator = pages->create_enumerator(pages); - while (enumerator->enumerate(enumerator, &page)) - { - if (page->guest->get_state(page->guest) != GUEST_STOPPED) - { - page->guest->stop(page->guest, idle); - } - } - enumerator->destroy(enumerator); - gtk_main_quit(); -} - -static void error_dialog(char *msg) -{ - GtkWidget *error; - - error = gtk_message_dialog_new(GTK_WINDOW(window), - GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, - GTK_BUTTONS_CLOSE, msg); - gtk_dialog_run(GTK_DIALOG(error)); - gtk_widget_destroy(error); -} - -static void create_switch() -{ - GtkWidget *dialog, *table, *label, *name; - bridge_t *bridge; - - dialog = gtk_dialog_new_with_buttons("Create new switch", GTK_WINDOW(window), - GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, - GTK_STOCK_NEW, GTK_RESPONSE_ACCEPT, NULL); - - table = gtk_table_new(1, 2, TRUE); - gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), table); - - label = gtk_label_new("Switch name"); - gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1, 0, 0, 0, 0); - gtk_widget_show(label); - - name = gtk_entry_new(); - gtk_table_attach(GTK_TABLE(table), name, 1, 2, 0, 1, - GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0); - gtk_widget_show(name); - - gtk_widget_show(table); - - while (TRUE) - { - switch (gtk_dialog_run(GTK_DIALOG(dialog))) - { - case GTK_RESPONSE_ACCEPT: - { - if (streq(gtk_entry_get_text(GTK_ENTRY(name)), "")) - { - continue; - } - bridge = dumm->create_bridge(dumm, - (char*)gtk_entry_get_text(GTK_ENTRY(name))); - if (!bridge) - { - error_dialog("creating bridge failed!"); - continue; - } - break; - } - default: - break; - } - break; - } - gtk_widget_destroy(dialog); -} - -static void delete_switch() -{ - -} - -static void connect_guest() -{ - page_t *page; - GtkWidget *dialog, *table, *label, *name, *box; - bridge_t *bridge; - iface_t *iface; - enumerator_t *enumerator; - - page = get_page(gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook))); - if (!page || page->guest->get_state(page->guest) != GUEST_RUNNING) - { - return; - } - - dialog = gtk_dialog_new_with_buttons("Connect guest", GTK_WINDOW(window), - GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, - GTK_STOCK_NEW, GTK_RESPONSE_ACCEPT, NULL); - - table = gtk_table_new(2, 2, TRUE); - gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), table); - - label = gtk_label_new("Interface name"); - gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1, 0, 0, 0, 0); - gtk_widget_show(label); - - name = gtk_entry_new(); - gtk_table_attach(GTK_TABLE(table), name, 1, 2, 0, 1, - GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0); - gtk_widget_show(name); - - label = gtk_label_new("Connected switch"); - gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2, 0, 0, 0, 0); - gtk_widget_show(label); - - box = gtk_combo_box_new_text(); - gtk_table_attach(GTK_TABLE(table), box, 1, 2, 1, 2, - GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0); - enumerator = dumm->create_bridge_enumerator(dumm); - while (enumerator->enumerate(enumerator, &bridge)) - { - gtk_combo_box_append_text(GTK_COMBO_BOX(box), bridge->get_name(bridge)); - } - enumerator->destroy(enumerator); - gtk_widget_show(box); - - gtk_widget_show(table); - - while (TRUE) - { - switch (gtk_dialog_run(GTK_DIALOG(dialog))) - { - case GTK_RESPONSE_ACCEPT: - { - if (streq(gtk_entry_get_text(GTK_ENTRY(name)), "")) - { - continue; - } - - iface = page->guest->create_iface(page->guest, - (char*)gtk_entry_get_text(GTK_ENTRY(name))); - if (!iface) - { - error_dialog("creating interface failed!"); - continue; - } - enumerator = dumm->create_bridge_enumerator(dumm); - while (enumerator->enumerate(enumerator, &bridge)) - { - if (!bridge->connect_iface(bridge, iface)) - { - error_dialog("connecting interface failed!"); - } - break; - } - enumerator->destroy(enumerator); - break; - } - default: - break; - } - break; - } - gtk_widget_destroy(dialog); -} - -static void disconnect_guest() -{ - -} - -static void delete_guest() -{ - page_t *page; - - page = get_page(gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook))); - if (page) - { - page->guest->stop(page->guest, idle); - dumm->delete_guest(dumm, page->guest); - gtk_notebook_remove_page(GTK_NOTEBOOK(notebook), page->num); - pages->remove(pages, page, NULL); - g_free(page); - } -} - -/** - * create a new page for a guest - */ -static page_t* create_page(guest_t *guest) -{ - GtkWidget *label; - page_t *page; - - page = g_new(page_t, 1); - page->guest = guest; - page->vte = vte_terminal_new(); - label = gtk_label_new(guest->get_name(guest)); - page->num = gtk_notebook_append_page(GTK_NOTEBOOK(notebook), - page->vte, label); - gtk_widget_show(page->vte); - pages->insert_last(pages, page); - return page; -} - -/** - * create a new guest - */ -static void create_guest() -{ - guest_t *guest; - GtkWidget *dialog, *table, *label, *name, *kernel, *master, *args; - - dialog = gtk_dialog_new_with_buttons("Create new guest", GTK_WINDOW(window), - GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, - GTK_STOCK_NEW, GTK_RESPONSE_ACCEPT, NULL); - - table = gtk_table_new(4, 2, TRUE); - gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), table); - - label = gtk_label_new("Guest name"); - gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1, 0, 0, 0, 0); - gtk_widget_show(label); - - label = gtk_label_new("UML kernel"); - gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2, 0, 0, 0, 0); - gtk_widget_show(label); - - label = gtk_label_new("Master filesystem"); - gtk_table_attach(GTK_TABLE(table), label, 0, 1, 2, 3, 0, 0, 0, 0); - gtk_widget_show(label); - - label = gtk_label_new("Kernel arguments"); - gtk_table_attach(GTK_TABLE(table), label, 0, 1, 3, 4, 0, 0, 0, 0); - gtk_widget_show(label); - - name = gtk_entry_new(); - gtk_table_attach(GTK_TABLE(table), name, 1, 2, 0, 1, - GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0); - gtk_widget_show(name); - - kernel = gtk_file_chooser_button_new("Select UML kernel image", - GTK_FILE_CHOOSER_ACTION_OPEN); - gtk_table_attach(GTK_TABLE(table), kernel, 1, 2, 1, 2, - GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0); - gtk_widget_show(kernel); - - master = gtk_file_chooser_button_new("Select master filesystem", - GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER); - gtk_table_attach(GTK_TABLE(table), master, 1, 2, 2, 3, - GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0); - gtk_widget_show(master); - - args = gtk_entry_new(); - gtk_table_attach(GTK_TABLE(table), args, 1, 2, 3, 4, - GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0); - gtk_widget_show(args); - - gtk_widget_show(table); - - while (TRUE) - { - switch (gtk_dialog_run(GTK_DIALOG(dialog))) - { - case GTK_RESPONSE_ACCEPT: - { - char *sname, *skernel, *smaster, *sargs; - page_t *page; - - sname = (char*)gtk_entry_get_text(GTK_ENTRY(name)); - skernel = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(kernel)); - smaster = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(master)); - sargs = (char*)gtk_entry_get_text(GTK_ENTRY(args)); - - if (!sname[0] || !skernel || !smaster) - { - continue; - } - guest = dumm->create_guest(dumm, sname, skernel, smaster, sargs); - if (!guest) - { - error_dialog("creating guest failed!"); - continue; - } - page = create_page(guest); - gtk_notebook_set_current_page(GTK_NOTEBOOK(notebook), page->num); - break; - } - default: - break; - } - break; - } - gtk_widget_destroy(dialog); -} - -/** - * main routine, parses args and reads from console - */ -int main(int argc, char *argv[]) -{ - GtkWidget *menubar, *menu, *menuitem, *vbox; - GtkWidget *dummMenu, *guestMenu, *switchMenu; - enumerator_t *enumerator; - guest_t *guest; - - library_init(NULL, "dumm"); - gtk_init(&argc, &argv); - - pages = linked_list_create(); - dumm = dumm_create(NULL); - - /* setup window */ - window = gtk_window_new(GTK_WINDOW_TOPLEVEL); - g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(quit), NULL); - gtk_window_set_title(GTK_WINDOW (window), "Dumm"); - gtk_window_set_default_size(GTK_WINDOW (window), 1000, 500); - g_signal_connect(G_OBJECT(vte_reaper_get()), "child-exited", - G_CALLBACK(child_exited), NULL); - - /* add vbox with menubar, notebook */ - vbox = gtk_vbox_new(FALSE, 0); - gtk_container_add(GTK_CONTAINER(window), vbox); - menubar = gtk_menu_bar_new(); - gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0); - notebook = gtk_notebook_new(); - g_object_set(G_OBJECT(notebook), "homogeneous", TRUE, NULL); - gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_BOTTOM); - gtk_container_add(GTK_CONTAINER(vbox), notebook); - - /* Dumm menu */ - menu = gtk_menu_new(); - dummMenu = gtk_menu_item_new_with_mnemonic("_Dumm"); - gtk_menu_bar_append(GTK_MENU_BAR(menubar), dummMenu); - gtk_widget_show(dummMenu); - gtk_menu_item_set_submenu(GTK_MENU_ITEM(dummMenu), menu); - - /* Dumm -> exit */ - menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL); - g_signal_connect(G_OBJECT(menuitem), "activate", - G_CALLBACK(quit), NULL); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_show(menuitem); - - /* Guest menu */ - menu = gtk_menu_new(); - guestMenu = gtk_menu_item_new_with_mnemonic("_Guest"); - gtk_menu_bar_append(GTK_MENU_BAR(menubar), guestMenu); - gtk_widget_show(guestMenu); - gtk_menu_item_set_submenu(GTK_MENU_ITEM(guestMenu), menu); - - /* Guest -> new */ - menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_NEW, NULL); - g_signal_connect(G_OBJECT(menuitem), "activate", - G_CALLBACK(create_guest), NULL); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_show(menuitem); - - /* Guest -> delete */ - menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_DELETE, NULL); - g_signal_connect(G_OBJECT(menuitem), "activate", - G_CALLBACK(delete_guest), NULL); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_show(menuitem); - - menuitem = gtk_separator_menu_item_new(); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_show(menuitem); - - /* Guest -> start */ - menuitem = gtk_menu_item_new_with_mnemonic("_Start"); - g_signal_connect(G_OBJECT(menuitem), "activate", - G_CALLBACK(start_guest), NULL); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_show(menuitem); - - /* Guest -> startall */ - menuitem = gtk_menu_item_new_with_mnemonic("Start _all"); - g_signal_connect(G_OBJECT(menuitem), "activate", - G_CALLBACK(start_all_guests), NULL); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_show(menuitem); - - /* Guest -> stop */ - menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_STOP, NULL); - g_signal_connect(G_OBJECT(menuitem), "activate", - G_CALLBACK(stop_guest), NULL); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_show(menuitem); - - menuitem = gtk_separator_menu_item_new(); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_show(menuitem); - - /* Guest -> connect */ - menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_CONNECT, NULL); - g_signal_connect(G_OBJECT(menuitem), "activate", - G_CALLBACK(connect_guest), NULL); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_show(menuitem); - - /* Guest -> disconnect */ - menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_DISCONNECT, NULL); - g_signal_connect(G_OBJECT(menuitem), "activate", - G_CALLBACK(disconnect_guest), NULL); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_set_sensitive(menuitem, FALSE); - gtk_widget_show(menuitem); - - /* Switch menu */ - menu = gtk_menu_new(); - switchMenu = gtk_menu_item_new_with_mnemonic("_Switch"); - gtk_menu_bar_append(GTK_MENU_BAR(menubar), switchMenu); - gtk_widget_show(switchMenu); - gtk_menu_item_set_submenu(GTK_MENU_ITEM(switchMenu), menu); - - /* Switch -> new */ - menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_NEW, NULL); - g_signal_connect(G_OBJECT(menuitem), "activate", - G_CALLBACK(create_switch), NULL); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_show(menuitem); - - /* Switch -> delete */ - menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_DELETE, NULL); - g_signal_connect(G_OBJECT(menuitem), "activate", - G_CALLBACK(delete_switch), NULL); - gtk_menu_append(GTK_MENU(menu), menuitem); - gtk_widget_set_sensitive(menuitem, FALSE); - gtk_widget_show(menuitem); - - /* show widgets */ - gtk_widget_show(menubar); - gtk_widget_show(notebook); - gtk_widget_show(vbox); - gtk_widget_show(window); - - /* fill notebook with guests */ - enumerator = dumm->create_guest_enumerator(dumm); - while (enumerator->enumerate(enumerator, (void**)&guest)) - { - create_page(guest); - } - enumerator->destroy(enumerator); - - gtk_main(); - - dumm->destroy(dumm); - pages->destroy_function(pages, g_free); - - library_deinit(); - return 0; -} - |