Start of support for auto-starting the backend
[fio.git] / gfio.c
diff --git a/gfio.c b/gfio.c
index 85e4378..e92ab03 100644 (file)
--- a/gfio.c
+++ b/gfio.c
@@ -84,12 +84,6 @@ struct gui {
        GtkWidget *thread_status_pb;
        GtkWidget *buttonbox;
        GtkWidget *button[ARRAYSIZE(buttonspeclist)];
-       GtkWidget *hostname_hbox;
-       GtkWidget *hostname_label;
-       GtkWidget *hostname_entry;
-       GtkWidget *port_button;
-       GtkWidget *port_label;
-       GtkWidget *hostname_combo_box; /* ipv4, ipv6 or socket */
        GtkWidget *scrolled_window;
        GtkWidget *textview;
        GtkWidget *error_info_bar;
@@ -105,6 +99,24 @@ struct gui {
        char **job_files;
 } ui;
 
+static void clear_ui_info(struct gui *ui)
+{
+       gtk_label_set_text(GTK_LABEL(ui->probe.hostname), "");
+       gtk_label_set_text(GTK_LABEL(ui->probe.os), "");
+       gtk_label_set_text(GTK_LABEL(ui->probe.arch), "");
+       gtk_label_set_text(GTK_LABEL(ui->probe.fio_ver), "");
+       gtk_label_set_text(GTK_LABEL(ui->eta.name), "");
+       gtk_label_set_text(GTK_LABEL(ui->eta.iotype), "");
+       gtk_label_set_text(GTK_LABEL(ui->eta.ioengine), "");
+       gtk_label_set_text(GTK_LABEL(ui->eta.iodepth), "");
+       gtk_label_set_text(GTK_LABEL(ui->eta.jobs), "");
+       gtk_label_set_text(GTK_LABEL(ui->eta.files), "");
+       gtk_label_set_text(GTK_LABEL(ui->eta.read_bw), "");
+       gtk_label_set_text(GTK_LABEL(ui->eta.read_iops), "");
+       gtk_label_set_text(GTK_LABEL(ui->eta.write_bw), "");
+       gtk_label_set_text(GTK_LABEL(ui->eta.write_iops), "");
+}
+
 static void gfio_set_connected(struct gui *ui, int connected)
 {
        if (connected) {
@@ -115,6 +127,7 @@ static void gfio_set_connected(struct gui *ui, int connected)
                ui->connected = 0;
                gtk_button_set_label(GTK_BUTTON(ui->button[CONNECT_BUTTON]), "Connect");
                gtk_widget_set_sensitive(ui->button[START_JOB_BUTTON], 0);
+               clear_ui_info(ui);
        }
 }
 
@@ -404,6 +417,35 @@ static void start_job_thread(struct gui *ui)
        }
 }
 
+static GtkWidget *new_info_label_in_frame(GtkWidget *box, const char *label)
+{
+       GtkWidget *label_widget;
+       GtkWidget *frame;
+
+       frame = gtk_frame_new(label);
+       label_widget = gtk_label_new(NULL);
+       gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 3);
+       gtk_container_add(GTK_CONTAINER(frame), label_widget);
+
+       return label_widget;
+}
+
+static GtkWidget *create_spinbutton(GtkWidget *hbox, double min, double max, double defval)
+{
+       GtkWidget *button, *box;
+
+       box = gtk_hbox_new(FALSE, 3);
+       gtk_container_add(GTK_CONTAINER(hbox), box);
+
+       button = gtk_spin_button_new_with_range(min, max, 1.0);
+       gtk_box_pack_start(GTK_BOX(box), button, TRUE, TRUE, 0);
+
+       gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
+       gtk_spin_button_set_value(GTK_SPIN_BUTTON(button), defval);
+
+       return button;
+}
+
 static void start_job_clicked(__attribute__((unused)) GtkWidget *widget,
                 gpointer data)
 {
@@ -413,17 +455,23 @@ static void start_job_clicked(__attribute__((unused)) GtkWidget *widget,
        start_job_thread(ui);
 }
 
-static void connect_clicked(__attribute__((unused)) GtkWidget *widget,
-                gpointer data)
+static void file_open(GtkWidget *w, gpointer data);
+
+static void connect_clicked(GtkWidget *widget, gpointer data)
 {
        struct gui *ui = data;
 
        if (!ui->connected) {
+               if (!ui->nr_job_files)
+                       file_open(widget, data);
+               gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ui->thread_status_pb), "No jobs running");
                fio_clients_connect();
                pthread_create(&ui->t, NULL, job_thread, NULL);
                gfio_set_connected(ui, 1);
-       } else
+       } else {
+               fio_clients_terminate();
                gfio_set_connected(ui, 0);
+       }
 }
 
 static void add_button(struct gui *ui, int i, GtkWidget *buttonbox,
@@ -455,7 +503,7 @@ static void on_info_bar_response(GtkWidget *widget, gint response,
        }
 }
 
-void report_error(GErrorerror)
+void report_error(GError *error)
 {
        if (ui.error_info_bar == NULL) {
                ui.error_info_bar = gtk_info_bar_new_with_buttons(GTK_STOCK_OK,
@@ -478,11 +526,102 @@ void report_error(GError* error)
        }
 }
 
+static int get_connection_details(char **host, int *port, int *type,
+                                 int *server_start)
+{
+       GtkWidget *dialog, *box, *vbox, *hentry, *hbox, *frame, *pentry, *combo;
+       GtkWidget *button;
+       char *typeentry;
+
+       dialog = gtk_dialog_new_with_buttons("Connection details",
+                       GTK_WINDOW(ui.window),
+                       GTK_DIALOG_DESTROY_WITH_PARENT,
+                       GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
+                       GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL);
+
+       frame = gtk_frame_new("Hostname / socket name");
+       vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
+       gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
+
+       box = gtk_vbox_new(FALSE, 6);
+       gtk_container_add(GTK_CONTAINER(frame), box);
+
+       hbox = gtk_hbox_new(TRUE, 10);
+       gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0);
+       hentry = gtk_entry_new();
+       gtk_entry_set_text(GTK_ENTRY(hentry), "localhost");
+       gtk_box_pack_start(GTK_BOX(hbox), hentry, TRUE, TRUE, 0);
+
+       frame = gtk_frame_new("Port");
+       gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
+       box = gtk_vbox_new(FALSE, 10);
+       gtk_container_add(GTK_CONTAINER(frame), box);
+
+       hbox = gtk_hbox_new(TRUE, 4);
+       gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0);
+       pentry = create_spinbutton(hbox, 1, 65535, FIO_NET_PORT);
+
+       frame = gtk_frame_new("Type");
+       gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
+       box = gtk_vbox_new(FALSE, 10);
+       gtk_container_add(GTK_CONTAINER(frame), box);
+
+       hbox = gtk_hbox_new(TRUE, 4);
+       gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0);
+
+       combo = gtk_combo_box_text_new();
+       gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), "IPv4");
+       gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), "IPv6");
+       gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), "local socket");
+       gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 0);
+
+       gtk_container_add(GTK_CONTAINER(hbox), combo);
+
+       frame = gtk_frame_new("Options");
+       gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
+       box = gtk_vbox_new(FALSE, 10);
+       gtk_container_add(GTK_CONTAINER(frame), box);
+
+       hbox = gtk_hbox_new(TRUE, 4);
+       gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0);
+
+       button = gtk_check_button_new_with_label("Auto-spawn fio backend");
+       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), 1);
+       gtk_widget_set_tooltip_text(button, "When running fio locally, it is necessary to have the backend running on the same system. If this is checked, gfio will start the backend automatically for you if it isn't already running.");
+       gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 6);
+
+       gtk_widget_show_all(dialog);
+
+       if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_ACCEPT) {
+               gtk_widget_destroy(dialog);
+               return 1;
+       }
+
+       *host = strdup(gtk_entry_get_text(GTK_ENTRY(hentry)));
+       *port = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(pentry));
+
+       typeentry = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(combo));
+       if (!typeentry || !strncmp(typeentry, "IPv4", 4))
+               *type = Fio_client_ipv4;
+       else if (!strncmp(typeentry, "IPv6", 4))
+               *type = Fio_client_ipv6;
+       else
+               *type = Fio_client_socket;
+       g_free(typeentry);
+
+       *server_start = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button));
+
+       gtk_widget_destroy(dialog);
+       return 0;
+}
+
 static void file_open(GtkWidget *w, gpointer data)
 {
        GtkWidget *dialog;
        GSList *filenames, *fn_glist;
        GtkFileFilter *filter;
+       char *host;
+       int port, type, server_start;
 
        dialog = gtk_file_chooser_dialog_new("Open File",
                GTK_WINDOW(ui.window),
@@ -505,43 +644,35 @@ static void file_open(GtkWidget *w, gpointer data)
        }
 
        fn_glist = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
+
+       gtk_widget_destroy(dialog);
+
+       if (get_connection_details(&host, &port, &type, &server_start))
+               goto err;
+
        filenames = fn_glist;
        while (filenames != NULL) {
-               const char *hostname;
-               char *typeentry;
-               gint port;
-               int type;
-
                ui.job_files = realloc(ui.job_files, (ui.nr_job_files + 1) * sizeof(char *));
                ui.job_files[ui.nr_job_files] = strdup(filenames->data);
                ui.nr_job_files++;
 
-               hostname = gtk_entry_get_text(GTK_ENTRY(ui.hostname_entry));
-               port = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(ui.port_button));
-               typeentry = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(ui.hostname_combo_box));
-               if (!typeentry || !strncmp(typeentry, "IPv4", 4))
-                       type = Fio_client_ipv4;
-               else if (!strncmp(typeentry, "IPv6", 4))
-                       type = Fio_client_ipv6;
-               else
-                       type = Fio_client_socket;
-               g_free(typeentry);
-
-               ui.client = fio_client_add_explicit(hostname, type, port);
-               ui.client->client_data = &ui;
-#if 0
-               if (error) {
+               ui.client = fio_client_add_explicit(host, type, port);
+               if (!ui.client) {
+                       GError *error;
+
+                       error = g_error_new(g_quark_from_string("fio"), 1,
+                                       "Failed to add client %s", host);
                        report_error(error);
                        g_error_free(error);
-                       error = NULL;
                }
-#endif
+               ui.client->client_data = &ui;
                        
                g_free(filenames->data);
                filenames = g_slist_next(filenames);
        }
+       free(host);
+err:
        g_slist_free(fn_glist);
-       gtk_widget_destroy(dialog);
 }
 
 static void file_save(GtkWidget *w, gpointer data)
@@ -629,53 +760,6 @@ void gfio_ui_setup(GtkSettings *settings, GtkWidget *menubar,
         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, FALSE, 0);
 }
 
-static GtkWidget *new_info_label_in_frame(GtkWidget *box, const char *label)
-{
-       GtkWidget *label_widget;
-       GtkWidget *frame;
-
-       frame = gtk_frame_new(label);
-       label_widget = gtk_label_new(NULL);
-       gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 3);
-       gtk_container_add(GTK_CONTAINER(frame), label_widget);
-
-       return label_widget;
-}
-
-static GtkWidget *create_text_entry(GtkWidget *hbox, GtkWidget *label, const char *defval)
-{
-       GtkWidget *text, *box;
-
-       gtk_container_add(GTK_CONTAINER(hbox), label);
-
-       box = gtk_hbox_new(FALSE, 3);
-       gtk_container_add(GTK_CONTAINER(hbox), box);
-
-       text = gtk_entry_new();
-       gtk_box_pack_start(GTK_BOX(box), text, TRUE, TRUE, 0);
-       gtk_entry_set_text(GTK_ENTRY(text), "localhost");
-
-       return text;
-}
-
-static GtkWidget *create_spinbutton(GtkWidget *hbox, GtkWidget *label, double min, double max, double defval)
-{
-       GtkWidget *button, *box;
-
-       gtk_container_add(GTK_CONTAINER(hbox), label);
-
-       box = gtk_hbox_new(FALSE, 3);
-       gtk_container_add(GTK_CONTAINER(hbox), box);
-
-       button = gtk_spin_button_new_with_range(min, max, 1.0);
-       gtk_box_pack_start(GTK_BOX(box), button, TRUE, TRUE, 0);
-
-       gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
-       gtk_spin_button_set_value(GTK_SPIN_BUTTON(button), defval);
-
-       return button;
-}
-
 static void init_ui(int *argc, char **argv[], struct gui *ui)
 {
        GtkSettings *settings;
@@ -720,29 +804,6 @@ static void init_ui(int *argc, char **argv[], struct gui *ui)
        gtk_container_add(GTK_CONTAINER(ui->topalign), ui->topvbox);
        gtk_box_pack_start(GTK_BOX(ui->vbox), ui->topalign, FALSE, FALSE, 0);
 
-       /*
-        * Set up hostname label + entry, port label + entry,
-        */
-       ui->hostname_hbox = gtk_hbox_new(FALSE, 0);
-
-       ui->hostname_label = gtk_label_new("Hostname:");
-       ui->hostname_entry = create_text_entry(ui->hostname_hbox, ui->hostname_label, "localhost");
-
-       ui->port_label = gtk_label_new("Port:");
-       ui->port_button = create_spinbutton(ui->hostname_hbox, ui->port_label, 1, 65535, FIO_NET_PORT);
-
-       /*
-        * Set up combo box for address type
-        */
-       ui->hostname_combo_box = gtk_combo_box_text_new();
-       gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(ui->hostname_combo_box), "IPv4");
-       gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(ui->hostname_combo_box), "IPv6");
-       gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(ui->hostname_combo_box), "local socket");
-       gtk_combo_box_set_active(GTK_COMBO_BOX(ui->hostname_combo_box), 0);
-
-       gtk_container_add(GTK_CONTAINER(ui->hostname_hbox), ui->hostname_combo_box);
-       gtk_container_add(GTK_CONTAINER(ui->topvbox), ui->hostname_hbox);
-
        probe = gtk_frame_new("Job");
        gtk_box_pack_start(GTK_BOX(ui->topvbox), probe, TRUE, FALSE, 3);
        probe_frame = gtk_vbox_new(FALSE, 3);
@@ -818,7 +879,7 @@ static void init_ui(int *argc, char **argv[], struct gui *ui)
         */
        ui->thread_status_pb = gtk_progress_bar_new();
        gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ui->thread_status_pb), 0.0);
-       gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ui->thread_status_pb), "No jobs running");
+       gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ui->thread_status_pb), "No connections");
        gtk_container_add(GTK_CONTAINER(ui->buttonbox), ui->thread_status_pb);