/* $Id: newt-specific.c 1185 2007-02-19 00:51:26Z bruno $ subroutines which do display-type things and use the newt library to do them */ /** * @file * Functions for doing display-type things with the Newt library. */ #define MAX_NEWT_COMMENT_LEN 200 #include #include #include #include "my-stuff.h" #include "mr_mem.h" #include "mr_msg.h" #include "mr_str.h" #include "mondostructures.h" #include "newt-specific.h" #include "libmondo-string-EXT.h" #include "libmondo-files-EXT.h" #include "libmondo-devices-EXT.h" #include "libmondo-tools-EXT.h" #include "libmondo-fork-EXT.h" #include "newt-specific-EXT.h" /*@unused@*/ //static char cvsid[] = "$Id: newt-specific.c 1185 2007-02-19 00:51:26Z bruno $"; extern pid_t g_mastermind_pid; extern char *g_tmpfs_mountpt; extern char *g_mondo_home; extern char *ps_options; extern char *ps_proc_id; extern void set_signals(int); /** * @addtogroup globalGroup * @{ */ /** * Whether we are currently in a nested call of fatal_error(). */ bool g_exiting = FALSE; newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining g_scale = NULL, ///< The progress bar component in the progress form g_progressForm = NULL, ///< The progress form component itself g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form g_label = NULL; ///< ????? @bug ????? /** * Padding above the Newt components, to overcome bugs in Newt. */ char **err_log_lines = NULL, ///< The list of log lines to show on the screen. *g_blurb_str_1, ///< The string for line 1 of the blurb in the progress form *g_blurb_str_2, ///< The string for line 2 of the blurb in the progress form *g_blurb_str_3; ///< The string for line 3 (updated continuously) of the blurb in the progress form newtComponent g_isoform_main = NULL, ///< The evalcall form component itself g_isoform_header = NULL, ///< The component for the evalcall form title g_isoform_scale = NULL, ///< The progress bar component in the evalcall form g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened. int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent). char *g_isoform_header_str; ///< The string for the evalcall form title. int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ | \\ - ...) on percentage less than 3 int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen. int g_noof_rows = 25; ///< The number of rows on the screen. int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written. extern int g_current_media_number; pid_t g_main_pid = 0; ///< The PID of the main Mondo process. long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form. long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form. long g_start_time = 0; ///< The time (in seconds since the epoch) that the progress form was opened. bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface. bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo. char *g_erase_tmpdir_and_scratchdir = NULL; ///< The command to run to erase the tmpdir and scratchdir at the end of Mondo. char *g_selfmounted_isodir = NULL; ///< Holds the NFS mountpoint if mounted via mondoarchive. /* @} - end of globalGroup */ void popup_and_OK(char *); /** * @addtogroup guiGroup * @{ */ /** * Ask the user a yes/no question. * @param prompt The question to ask the user. * @return TRUE for yes; FALSE for no. */ bool ask_me_yes_or_no(char *prompt) { /*@ buffers ********************************************************** */ char *tmp = NULL; int i; size_t n = 0; assert_string_is_neither_NULL_nor_zerolength(prompt); if (g_text_mode) { while (1) { sync(); printf ("---promptdialogYN---1--- %s\r\n---promptdialogYN---Q--- [yes] [no] ---\r\n--> ", prompt); mr_getline(&tmp, &n, stdin); if (tmp[strlen(tmp) - 1] == '\n') tmp[strlen(tmp) - 1] = '\0'; i = (int) strlen(tmp); if (i > 0 && tmp[i - 1] < 32) { tmp[i - 1] = '\0'; } if (strstr(_("yesYES"), tmp)) { mr_free(tmp); return (TRUE); } else if (strstr(_("NOno"), tmp)) { mr_free(tmp); return (FALSE); } else { sync(); printf (_("Please enter either YES or NO (or yes or no, or y or n, or...)\n")); } } } else { return (popup_with_buttons(prompt, _("Yes"), _("No"))); } } /** * Give the user the opportunity to continue the current operation (OK) * or cancel it (Cancel). * @param prompt The string to be displayed. * @return TRUE for OK, FALSE for Cancel. */ bool ask_me_OK_or_cancel(char *prompt) { /*@ buffer *********************************************************** */ char *tmp = NULL; int i; size_t n = 0; assert_string_is_neither_NULL_nor_zerolength(prompt); if (g_text_mode) { sync(); printf ("---promptdialogOKC---1--- %s\r\n---promptdialogOKC---Q--- [OK] [Cancel] ---\r\n--> ", prompt); mr_getline(&tmp, &n, stdin); if (tmp[strlen(tmp) - 1] == '\n') tmp[strlen(tmp) - 1] = '\0'; i = (int) strlen(tmp); if (i > 0 && tmp[i - 1] < 32) { tmp[i - 1] = '\0'; } if (strstr(_("okOKOkYESyes"), tmp)) { mr_free(tmp); return (TRUE); } else { mr_free(tmp); return (FALSE); } } else { return (popup_with_buttons(prompt, _(" Okay "), _("Cancel"))); } } /** * Close the currently opened evalcall form. */ void close_evalcall_form(void) { if (g_text_mode) { return; } if (g_isoform_main == NULL) { return; } update_evalcall_form(100); usleep(500000); if (g_text_mode) { mr_msg(2, "Closing evalcall form"); return; } newtPopHelpLine(); newtFormDestroy(g_isoform_main); newtPopWindow(); g_isoform_main = NULL; g_isoform_old_progress = -1; } /** * Close the currently opened progress form. */ void close_progress_form() { if (g_text_mode) { return; } if (g_current_progress == -999) { mr_msg(2, "Trying to close the progress form when it ain't open!"); return; } g_current_progress = g_maximum_progress; update_progress_form("Complete"); sleep(1); if (g_text_mode) { mr_msg(2, "Closing progress form"); return; } newtPopHelpLine(); newtFormDestroy(g_progressForm); newtPopWindow(); g_progressForm = NULL; g_current_progress = -999; } /** * Kill any process containing the string @p str * surrounded by spaces in its commandline. */ static void kill_anything_like_this(char *str) { char *tmp = NULL; mr_asprintf(&tmp,"kill `ps %s | grep \" %s \" | awk '{print %s;}' | grep -vx \"\\?\"`", ps_options, str, ps_proc_id); run_program_and_log_output(tmp, TRUE); mr_free(tmp); } /** * Exit Mondo with a fatal error. * @param error_string The error message to present to the user before exiting. * @note This function never returns. */ void fatal_error(char *error_string) { /*@ buffers ***************************************************** */ char *fatalstr = NULL; char *tmp = NULL; char *command = NULL; static bool already_exiting = FALSE; int i = 0; /*@ end vars **************************************************** */ mr_asprintf(&fatalstr, "-------FATAL ERROR---------"); set_signals(FALSE); // link to external func g_exiting = TRUE; mr_msg(1, "%s - '%s'", fatalstr, error_string); printf("%s - %s\n", fatalstr, error_string); if (getpid() == g_mastermind_pid) { mr_msg(2, "mastermind %d is exiting", (int) getpid()); kill(g_main_pid, SIGTERM); finish(1); } if (getpid() != g_main_pid) { if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) { mr_msg(2, "non-m/m %d is exiting", (int) getpid()); kill(g_main_pid, SIGTERM); finish(1); } } mr_msg(3, "OK, I think I'm the main PID."); if (already_exiting) { mr_msg(3, "...I'm already exiting. Give me time, Julian!"); finish(1); } already_exiting = TRUE; mr_msg(2, "I'm going to do some cleaning up now."); paranoid_system("killall mindi 2> /dev/null"); kill_anything_like_this("/mondo/do-not"); kill_anything_like_this("tmp.mondo"); kill_anything_like_this("ntfsclone"); sync(); if (g_tmpfs_mountpt != NULL) { mr_asprintf(&tmp, "umount %s", g_tmpfs_mountpt); chdir("/"); for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) { mr_msg(2, "Waiting for child processes to terminate"); sleep(1); run_program_and_log_output(tmp, 5); } mr_free(tmp); } if (g_erase_tmpdir_and_scratchdir[0]) { run_program_and_log_output(g_erase_tmpdir_and_scratchdir, 5); } if (g_selfmounted_isodir) { mr_asprintf(&command, "umount %s", g_selfmounted_isodir); run_program_and_log_output(command, 5); mr_free(command); mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir); run_program_and_log_output(command, 5); mr_free(command); } if (!g_text_mode) { mr_msg(0, fatalstr); mr_msg(0, error_string); newtFinished(); } printf(_("If you require technical support, please contact the mailing list.\n")); printf(_("See http://www.mondorescue.org for details.\n")); printf(_("The list's members can help you, if you attach that file to your e-mail.\n")); printf(_("Log file: %s\n"), MONDO_LOGFILE); printf(_("Mondo has aborted.\n")); register_pid(0, "mondo"); // finish() does this too, FYI if (!g_main_pid) { mr_msg(3, "FYI - g_main_pid is blank"); } finish(254); } /** * Exit Mondo normally. * @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the * user aborted; 254 means a fatal error occured). * @note This function never returns. */ void finish(int signal_code) { char *command = NULL; register_pid(0, "mondo"); chdir("/"); run_program_and_log_output("umount " MNT_CDROM, FALSE); run_program_and_log_output("rm -Rf /mondo.scratch.* /mondo.tmp.*", FALSE); if (g_erase_tmpdir_and_scratchdir) { run_program_and_log_output(g_erase_tmpdir_and_scratchdir, 1); } if (g_selfmounted_isodir) { mr_asprintf(&command, "umount %s", g_selfmounted_isodir); run_program_and_log_output(command, 1); mr_free(command); mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir); run_program_and_log_output(command, 1); mr_free(command); mr_free(g_selfmounted_isodir); } if (!g_text_mode) { if (does_file_exist("/THIS-IS-A-RAMDISK")) { mr_msg(1, "Calling newtFinished()"); newtFinished(); } else { mr_msg(1, "Calling newtSuspend()"); newtSuspend(); } } printf("Execution run ended; result=%d\n", signal_code); printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE); free_libmondo_global_strings(); exit(signal_code); } /** * Log the last @p g_noof_log_lines lines of @p filename that match @p * grep_for_me to the screen. * @param filename The file to give the end of. * @param grep_for_me If not "", then only give lines in @p filename that match this regular expression. */ void log_file_end_to_screen(char *filename, char *grep_for_me) { /*@ buffers ********************************************************** */ char *command = NULL; char *tmp = NULL; /*@ pointers ********************************************************* */ FILE *fin = NULL; /*@ int ************************************************************** */ int i = 0; size_t n = 0; assert_string_is_neither_NULL_nor_zerolength(filename); assert(grep_for_me != NULL); if (!does_file_exist(filename)) { return; } if (grep_for_me[0] != '\0') { mr_asprintf(&command, "grep '%s' %s | tail -n%d", grep_for_me, filename, g_noof_log_lines); } else { mr_asprintf(&command, "tail -n%d %s", g_noof_log_lines, filename); } fin = popen(command, "r"); if (!fin) { log_OS_error(command); } else { for (i = 0; i < g_noof_log_lines; i++) { for (; strlen(err_log_lines[i]) < 2 && !feof(fin);) { mr_getline(&(err_log_lines[i]), &n, fin); strip_spaces(err_log_lines[i]); if (!strncmp(err_log_lines[i], "root:", 5)) { mr_asprintf(&tmp, err_log_lines[i] + 6); mr_free(err_log_lines[i]); err_log_lines[i] = tmp; } if (feof(fin)) { break; } } } paranoid_pclose(fin); } refresh_log_screen(); mr_free(command); } /** * Log a message to the screen. * @param fmt A printf-style format string to write. The following parameters are its arguments. * @note The message is also written to the logfile. */ void log_to_screen(const char *fmt, ...) { /*@ int ************************************************************** */ int i = 0; int j = 0; va_list args; /*@ buffers ********************************************************** */ char *output = NULL; va_start(args, fmt); mr_asprintf(&output, fmt, args); mr_msg(0, output); if (strlen(output) > 80) { output[80] = '\0'; } va_end(args); i = (int) strlen(output); if (i > 0 && output[i - 1] < 32) { output[i - 1] = '\0'; } if (err_log_lines) { mr_free(err_log_lines[0]); for (i = 1; i < g_noof_log_lines; i++) { err_log_lines[i - 1] = err_log_lines[i]; } } while (strlen(output) > 0 && output[strlen(output) - 1] < 32) { output[strlen(output) - 1] = '\0'; } for (j = 0; j < (int) strlen(output); j++) { if (output[j] < 32) { output[j] = ' '; } } if (err_log_lines) err_log_lines[g_noof_log_lines - 1] = output; if (g_text_mode) { printf("%s\n", output); } else { refresh_log_screen(); } } /** * Write a string to the root window at (@p x, @p y) and also to the logfile. * @param y The row to write the string to. * @param x The column to write the string to. * @param output The string to write. */ void mvaddstr_and_log_it(int y, int x, char *output) { assert_string_is_neither_NULL_nor_zerolength(output); mr_msg(0, output); if (g_text_mode) { printf("%s\n", output); } else { newtDrawRootText(x, y, output); newtRefresh(); } } /** * Open an evalcall form with title @p ttl. * @param ttl The title to use for the evalcall form. */ void open_evalcall_form(char *ttl) { /*@ buffers ********************************************************* */ char *title = NULL; char *tmp = NULL; /*@ initialize ****************************************************** */ g_isoform_old_progress = -1; g_mysterious_dot_counter = 0; assert(ttl != NULL); mr_asprintf(&title, ttl); // BERLIOS: We need to unallocate it somewhere mr_asprintf(&g_isoform_header_str, title); if (g_text_mode) { mr_msg(0, title); } else { mr_asprintf(&tmp, title); /* BERLIOS: center_string is now broken replace it ! */ //center_string(tmp, 80); newtPushHelpLine(tmp); mr_free(tmp); } /* BERLIOS: center_string is now broken replace it ! */ //center_string(g_isoform_header_str, 36); g_isoform_starttime = get_time(); if (g_text_mode) { mr_msg(0, g_isoform_header_str); } else { g_isoform_header = newtLabel(1, 1, g_isoform_header_str); g_isoform_scale = newtScale(3, 3, 34, 100); // newtOpenWindow (20, 6, 40, 7, title); // "Please Wait"); newtCenteredWindow(40, 7, title); g_isoform_main = newtForm(NULL, NULL, 0); g_isoform_timeline = newtLabel(1, 5, "This is the timeline"); g_isoform_pcline = newtLabel(1, 6, "This is the pcline"); newtFormAddComponents(g_isoform_main, g_isoform_timeline, g_isoform_pcline, g_isoform_header, g_isoform_scale, NULL); newtRefresh(); } update_evalcall_form(0); mr_free(title); } /** * Open a progress form with title @p title. * @param title The title to use for the progress form (will be put in the title bar on Newt). * @param b1 The first line of the blurb; generally static. * @param b2 The second line of the blurb; generally static. * @param b3 The third line of the blurb; generally dynamic (it is passed * to update_evalcall_form() every time). * @param max_val The maximum amount of progress (number of filesets, etc.) */ void open_progress_form(char *title, char *b1, char *b2, char *b3, long max_val) { /*@ buffers ********************************************************* */ char *b1c = NULL; char *blurb1 = NULL; char *blurb2 = NULL; char *blurb3 = NULL; /*@ initialize ****************************************************** */ g_mysterious_dot_counter = 0; assert(title != NULL); assert(b1 != NULL); assert(b2 != NULL); assert(b3 != NULL); mr_asprintf(&blurb1, b1); mr_asprintf(&blurb2, b2); mr_asprintf(&blurb3, b3); mr_asprintf(&b1c, b1); /* BERLIOS: center_string is now broken replace it ! */ //center_string(b1c, 80); if (max_val <= 0) { max_val = 1; } g_start_time = get_time(); g_maximum_progress = max_val; g_current_progress = 0; // BERLIOS: We need to unallocate them mr_asprintf(&g_blurb_str_1, blurb1); mr_asprintf(&g_blurb_str_2, blurb3); mr_asprintf(&g_blurb_str_3, blurb2); if (g_text_mode) { mr_msg(0, blurb1); mr_msg(0, blurb2); mr_msg(0, blurb3); } else { g_blurb1 = newtLabel(2, 1, blurb1); g_blurb2 = newtLabel(2, 2, blurb3); g_blurb3 = newtLabel(2, 4, blurb2); // newtOpenWindow (10, 4, 60, 11, title); newtCenteredWindow(60, 11, title); g_scale = newtScale(3, 6, 54, g_maximum_progress); g_progressForm = newtForm(NULL, NULL, 0); g_percentline = newtLabel(10, 9, "This is the percentline"); g_timeline = newtLabel(10, 8, "This is the timeline"); newtFormAddComponents(g_progressForm, g_percentline, g_timeline, g_scale, g_blurb1, g_blurb3, g_blurb2, NULL); newtPushHelpLine(b1c); newtRefresh(); } update_progress_form_full(blurb1, blurb2, blurb3); mr_free(b1c); mr_free(blurb1); mr_free(blurb2); mr_free(blurb3); } /** * Give a message to the user in the form of a dialog box (under Newt). * @param prompt The message. */ void popup_and_OK(char *prompt) { int ch; assert_string_is_neither_NULL_nor_zerolength(prompt); mr_msg(0, prompt); if (g_text_mode) { printf ("---promptpopup---1--- %s\r\n---promptpopup---Q--- [OK] ---\r\n--> ", prompt); while (((ch = getchar()) != '\n') && (ch != EOF)); } else { (void) popup_with_buttons(prompt, _(" OK "), ""); } } /** * Ask the user to enter a value. * @param title The title of the dialog box. * @param b The blurb (e.g. what you want the user to enter). * @param output The string to put the user's answer in. It has to be freed by the caller * @return TRUE if the user pressed OK, FALSE if they pressed Cancel. */ bool popup_and_get_string(char *title, char *b, char *output) { /*@ newt ************************************************************ */ newtComponent myForm; newtComponent b_1; newtComponent b_2; newtComponent b_res; newtComponent text; newtComponent type_here; /*@ pointers ********************************************************* */ char **entry_value = NULL; /*@ buffers ********************************************************** */ char *blurb = NULL; size_t n = 0; bool ret = TRUE; assert_string_is_neither_NULL_nor_zerolength(title); assert(b != NULL); if (g_text_mode) { printf ("---promptstring---1--- %s\r\n---promptstring---2--- %s\r\n---promptstring---Q---\r\n--> ", title, b); mr_free(output); mr_getline(&output, &n, stdin); if (output[strlen(output) - 1] == '\n') output[strlen(output) - 1] = '\0'; return(ret); } mr_asprintf(&blurb, b); text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0); type_here = newtEntry(2, newtTextboxGetNumLines(text) + 2, output, 50, (void *)entry_value, NEWT_FLAG_RETURNEXIT ); b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, _(" OK ")); b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, _("Cancel")); newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title); myForm = newtForm(NULL, NULL, 0); newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL); /* BERLIOS: center_string is now broken replace it ! */ //center_string(blurb, 80); newtPushHelpLine(blurb); mr_free(blurb); b_res = newtRunForm(myForm); newtPopHelpLine(); if (b_res == b_2) { ret = FALSE; } else { // Copy entry_value before destroying the form // clearing potentially output before mr_allocstr(output,*entry_value); } newtFormDestroy(myForm); newtPopWindow(); return(ret); } /** * Pop up a dialog box with user-defined buttons. * @param p The text to put in the dialog box. * @param button1 The label on the first button. * @param button2 The label on the second button, or "" if you only want one button. * @return TRUE if @p button1 was pushed, FALSE otherwise. */ bool popup_with_buttons(char *p, char *button1, char *button2) { /*@ buffers *********************************************************** */ char *prompt; char *tmp = NULL; size_t n = 0; /*@ newt ************************************************************** */ newtComponent myForm; newtComponent b_1; newtComponent b_2; newtComponent b_res; newtComponent text; assert_string_is_neither_NULL_nor_zerolength(p); assert(button1 != NULL); assert(button2 != NULL); if (g_text_mode) { if (strlen(button2) == 0) { printf("%s (%s) --> ", p, button1); } else { printf("%s (%s or %s) --> ", p, button1, button2); } for (mr_asprintf(&tmp, ""); strcmp(tmp, button1) && (strlen(button2) == 0 || strcmp(tmp, button2));) { printf("--> "); mr_free(tmp); mr_getline(&tmp, &n, stdin); } if (!strcmp(tmp, button1)) { mr_free(tmp); return (TRUE); } else { mr_free(tmp); return (FALSE); } } mr_asprintf(&prompt, p); text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0); b_1 = newtButton(20 - ((button2[0] != '\0') ? strlen(button1) + 2 : strlen(button1) / 2), newtTextboxGetNumLines(text) + 3, button1); if (button2[0] != '\0') { b_2 = newtButton(24, newtTextboxGetNumLines(text) + 3, button2); } else { b_2 = NULL; } // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert"); newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, _("Alert")); myForm = newtForm(NULL, NULL, 0); newtFormAddComponents(myForm, text, b_1, b_2, NULL); /* BERLIOS: center_string is now broken replace it ! */ //center_string(prompt, 80); newtPushHelpLine(prompt); mr_free(prompt); b_res = newtRunForm(myForm); newtPopHelpLine(); newtFormDestroy(myForm); newtPopWindow(); if (b_res == b_1) { return (TRUE); } else { return (FALSE); } } /** * Synchronize the log messages stored in @p err_log_lines with those shown * on the screen. */ void refresh_log_screen(void) { /*@ int *********************************************************** */ int i = 0; if (g_text_mode || !err_log_lines) { return; } for (i = g_noof_log_lines - 1; i >= 0; i--) { newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines, " "); } newtRefresh(); for (i = g_noof_log_lines - 1; i >= 0; i--) { //BERLIOS : removed for now, Think it's useless : err_log_lines[i][79] = '\0'; newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines, err_log_lines[i]); } newtRefresh(); } /** * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then * only allocate some memory. */ void setup_newt_stuff(void) { /*@ int *********************************************************** */ int i = 0; int cols; if (!g_text_mode) { newtInit(); newtCls(); newtPushHelpLine (_("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed.")); newtDrawRootText(18, 0, WELCOME_STRING); newtRefresh(); newtGetScreenSize(&cols, &g_noof_rows); g_noof_log_lines = (g_noof_rows / 5) + 1; } err_log_lines = (char **) mr_malloc(sizeof(char *) * g_noof_log_lines); for (i = 0; i < g_noof_log_lines; i++) { err_log_lines[i] = NULL; } } /** * Update the evalcall form to show num %. * @param num The numerator of the ratio. */ void update_evalcall_form(int num) { /*@ long ************************************************************ */ long current_time = 0L; long time_taken = 0L; long time_total_est = 0L; long time_remaining = 0L; /*@ buffers ********************************************************** */ char *timeline_str = NULL; char *pcline_str = NULL; char *taskprogress = NULL; char *tmp1 = NULL; char *tmp2 = NULL; char *p = NULL; /*@ int ************************************************************** */ int percentage = 0; int i = 0; int j = 0; if (num < 1) { percentage = 1; } else { percentage = (int) trunc(num); } current_time = get_time(); time_taken = current_time - g_isoform_starttime; if (num) { time_total_est = time_taken * 100 / num; time_remaining = time_total_est - time_taken; } else { time_remaining = 0; } if (!g_text_mode) { newtLabelSetText(g_isoform_header, g_isoform_header_str); } g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27; if ((percentage < 3 && g_isoform_old_progress < 3) || percentage > g_isoform_old_progress) { g_isoform_old_progress = percentage; mr_asprintf(&timeline_str, _("%2ld:%02ld taken %2ld:%02ld remaining"), time_taken / 60, time_taken % 60, time_remaining / 60, time_remaining % 60); if (percentage < 3) { tmp1 = (char *) malloc(g_mysterious_dot_counter * sizeof(char)); for (i = 0, p = tmp1; i < g_mysterious_dot_counter - 1; i++, p++) { *p = '.'; } *p = '\0'; /* BERLIOS: 27 should be a parameter */ tmp2 = (char *) malloc(27 - g_mysterious_dot_counter * sizeof(char)); for (i = 0, p = tmp2; i < 27 - g_mysterious_dot_counter - 1; i++, p++) { *p = ' '; } *p = '\0'; mr_asprintf(&pcline_str, " Working%s%s %c", tmp1, tmp2, special_dot_char(g_mysterious_dot_counter)); mr_free(tmp1); mr_free(tmp2); } else { mr_asprintf(&pcline_str, _(" %3d%% done %3d%% to go"), percentage, 100 - percentage); } if (g_text_mode) { j = trunc(percentage / 5); tmp1 = (char *) malloc((j + 1) * sizeof(char)); for (i = 0, p = tmp1; i < j; i++, p++) { *p = '*'; } *p = '\0'; tmp2 = (char *) malloc((20 - j + 1) * sizeof(char)); for (i = 0, p = tmp2; i < 20 - j; i++, p++) { *p = '.'; } *p = '\0'; if (percentage >= 3) { mr_asprintf(&taskprogress, "TASK: [%s%s] %3d%% done; %2ld:%02ld to go", tmp1, tmp2, percentage, time_remaining / 60, time_remaining % 60); printf("---evalcall---1--- %s\r\n", g_isoform_header_str); printf("---evalcall---2--- %s\r\n", taskprogress); printf("---evalcall---E---\r\n"); mr_free(taskprogress); } } else { newtScaleSet(g_isoform_scale, (unsigned long long) percentage); newtLabelSetText(g_isoform_pcline, pcline_str); if (percentage >= 3) { newtLabelSetText(g_isoform_timeline, timeline_str); } } mr_free(timeline_str); mr_free(pcline_str); } if (!g_text_mode) { newtRefresh(); } } /** * Update the progress form to show @p blurb3 and the current value of * @p g_maximum_progress. * @param blurb3 The new third line of the blurb; use @p g_blurb_str_2 (no, that's not a typo) to keep it the same. */ void update_progress_form(char *blurb3) { if (g_current_progress == -999) { return; } mr_free(g_blurb_str_2); mr_asprintf(&g_blurb_str_2, blurb3); update_progress_form_full(g_blurb_str_1, g_blurb_str_2, g_blurb_str_3); } /** * Update the progress form's complete blurb and show @p g_current_progress. * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged. * @param blurb2 The second line of the blurb. Use @p g_blurb_str_3 (no, that's not a typo) to keep it the same. * @param blurb3 The third line of the blurb. Use @p g_blurb_str_2 (no, that's not a typo either) to keep it the same. */ void update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) { /*@ long ***************************************************** */ long current_time = 0L; long time_taken = 0L; long time_remaining = 0L; long time_total_est = 0L; /*@ int ******************************************************* */ int percentage = 0; int i = 0; /*@ buffers *************************************************** */ char *percentline_str = NULL; char *timeline_str = NULL; char *taskprogress = NULL; char *tmp = NULL; char *tmp1; char *tmp2; char *p; if (!g_text_mode) { assert(blurb1 != NULL); assert(blurb2 != NULL); assert(blurb3 != NULL); assert(g_timeline != NULL); } current_time = get_time(); time_taken = current_time - g_start_time; if (g_maximum_progress == 0) { percentage = 0; } else { if (g_current_progress > g_maximum_progress) { mr_msg(0, "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld", blurb1, blurb2, blurb3, g_current_progress, g_maximum_progress); g_current_progress = g_maximum_progress; } percentage = (int) ((g_current_progress * 100L) / g_maximum_progress); } if (percentage < 1) { percentage = 1; } if (percentage > 100) { percentage = 100; } if (g_current_progress) { time_total_est = time_taken * (long) g_maximum_progress / (long) (g_current_progress); time_remaining = time_total_est - time_taken; } else { time_remaining = 0; } /* BERLIOS/ Is it useful here ? */ //g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27; mr_asprintf(&timeline_str, "%2ld:%02ld taken %2ld:%02ld remaining ", time_taken / 60, time_taken % 60, time_remaining / 60, time_remaining % 60); mr_asprintf(&percentline_str, " %3d%% done %3d%% to go", percentage, 100 - percentage); if (g_text_mode) { printf(_("---progress-form---1--- %s\n"), blurb1); printf(_("---progress-form---2--- %s\n"), blurb2); printf(_("---progress-form---3--- %s\n"), blurb3); printf(_("---progress-form---E---\n")); j = trunc(percentage / 5); tmp1 = (char *) malloc((j + 1) * sizeof(char)); for (i = 0, p = tmp1; i < j; i++, p++) { *p = '*'; } *p = '\0'; tmp2 = (char *) malloc((20 - j + 1) * sizeof(char)); for (i = 0, p = tmp2; i < 20 - j; i++, p++) { *p = '.'; } *p = '\0'; if (percentage > 100) { mr_msg(2, _("percentage = %d"), percentage); } mr_asprintf(&taskprogress, _("TASK: [%s%s] %3d%% done; %2ld:%02ld to go"), tmp1, tmp2, percentage, time_remaining / 60, time_remaining % 60); printf(_("---progress-form---4--- %s\r\n"), taskprogress); mr_free(taskprogress); } else { /* BERLIOS: center_string is now broken replace it ! */ //center_string(blurb1, 54); /* BERLIOS: center_string is now broken replace it ! */ //center_string(blurb2, 54); /* BERLIOS: center_string is now broken replace it ! */ //center_string(blurb3, 54); newtLabelSetText(g_blurb1, blurb1); newtLabelSetText(g_blurb2, blurb3); newtLabelSetText(g_blurb3, blurb2); newtScaleSet(g_scale, (unsigned long long) g_current_progress); if (percentage >= 2) { newtLabelSetText(g_timeline, timeline_str); } newtLabelSetText(g_percentline, percentline_str); newtRefresh(); } mr_free(percentline_str); mr_free(timeline_str); } /** * Ask the user which backup media type they would like to use. * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd, * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs, * and @c iso. * @param restoring TRUE if we're restoring, FALSE if we're backing up. * @return The backup type chosen, or @c none if the user chose "Exit to shell". */ t_bkptype which_backup_media_type(bool restoring) { /*@ char ************************************************************ */ t_bkptype output; /*@ newt ************************************************************ */ char *title_sz = NULL; char *minimsg_sz = NULL; static t_bkptype possible_bkptypes[] = { none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso, usb }; static char *possible_responses[] = { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev", "nfs", "iso", "usb", NULL }; char *outstr = NULL; t_bkptype backup_type; int i = 0; size_t n = 0; newtComponent b1; newtComponent b2; newtComponent b3; newtComponent b4; newtComponent b5; newtComponent b6; newtComponent b7; newtComponent b8; newtComponent b_res; newtComponent myForm; if (g_text_mode) { for (backup_type = none; backup_type == none;) { printf(_("Backup type (")); for (i = 0; possible_responses[i]; i++) { printf("%c%s", (i == 0) ? '\0' : ' ', possible_responses[i]); } printf(")\n--> "); mr_getline(&outstr, &n, stdin); mr_strip_spaces(outstr); for (i = 0; possible_responses[i]; i++) { if (!strcmp(possible_responses[i], outstr)) { backup_type = possible_bkptypes[i]; } } } mr_free(outstr); return (backup_type); } newtDrawRootText(18, 0, WELCOME_STRING); if (restoring) { mr_asprintf(&title_sz, _("Please choose the backup media from which you want to read data.")); mr_asprintf(&minimsg_sz, _("Read from:")); } else { mr_asprintf(&title_sz, _("Please choose the backup media to which you want to archive data.")); mr_asprintf(&minimsg_sz, _("Backup to:")); } newtPushHelpLine(title_sz); mr_free(title_sz); // newtOpenWindow (23, 3, 34, 17, minimsg_sz); newtCenteredWindow(34, 17, minimsg_sz); mr_free(minimsg_sz); /* BERLIOS: USB ?? */ b1 = newtButton(1, 1, _("CD-R disks ")); b2 = newtButton(17, 1, _("CD-RW disks")); b3 = newtButton(1, 9, _("Tape drive ")); b4 = newtButton(17, 5, _("CD streamer")); b5 = newtButton(1, 5, _(" DVD disks ")); b6 = newtButton(17, 9, _(" NFS mount ")); b7 = newtButton(1, 13, _(" Hard disk ")); b8 = newtButton(17, 13, _(" Exit ")); myForm = newtForm(NULL, NULL, 0); newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8, NULL); b_res = newtRunForm(myForm); newtFormDestroy(myForm); newtPopWindow(); if (b_res == b1) { output = cdr; } else if (b_res == b2) { output = cdrw; } else if (b_res == b3) { output = tape; } else if (b_res == b4) { output = cdstream; } else if (b_res == b5) { output = dvd; } else if (b_res == b6) { output = nfs; } else if (b_res == b7) { output = iso; } else { output = none; } newtPopHelpLine(); return (output); } /** * Ask the user how much compression they would like to use. * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9). * @return The compression level (0-9) chosen, or -1 for "Exit". */ int which_compression_level(void) { /*@ char ************************************************************ */ int output = none; /*@ newt ************************************************************ */ newtComponent b1; newtComponent b2; newtComponent b3; newtComponent b4; newtComponent b5; newtComponent b_res; newtComponent myForm; newtDrawRootText(18, 0, WELCOME_STRING); newtPushHelpLine (_(" Please specify the level of compression that you want.")); // newtOpenWindow (23, 3, 34, 13, "How much compression?"); newtCenteredWindow(34, 13, _("How much compression?")); b1 = newtButton(4, 1, _("Maximum")); b2 = newtButton(18, 1, _("Average")); b3 = newtButton(4, 5, _("Minimum")); b4 = newtButton(18, 5, _(" None ")); b5 = newtButton(4, 9, _(" Exit ")); myForm = newtForm(NULL, NULL, 0); newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL); b_res = newtRunForm(myForm); newtFormDestroy(myForm); newtPopWindow(); if (b_res == b1) { output = 9; } else if (b_res == b2) { output = 4; } else if (b_res == b3) { output = 1; } else if (b_res == b4) { output = 0; } else if (b_res == b5) { output = -1; } newtPopHelpLine(); return (output); } /** * Load @p source_file (a list of files) into @p filelist. There can be no more than * @p ARBITRARY_MAXIMUM entries. * @param filelist The filelist structure to load @p source_file into. * @param source_file The file containing a list of filenames to load into @p filelist. */ int load_filelist_into_array(struct s_filelist *filelist, char *source_file) { int i; bool done; char *tmp = NULL; size_t n = 0; FILE *fin = NULL; struct s_filelist_entry dummy_fle; char *reason = NULL; assert(filelist != NULL); assert_string_is_neither_NULL_nor_zerolength(source_file); iamhere("entering"); if (!(fin = fopen(source_file, "r"))) { log_OS_error(source_file); mr_msg(2, "Can't open %s; therefore, cannot popup list", source_file); return (1); } mr_msg(2, "Loading %s", source_file); for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM; filelist->entries++) { if (feof(fin)) { break; } mr_getline(&tmp, &n, fin); i = (int) strlen(tmp); if (i < 2) { if (feof(fin)) { break; } } if (tmp[i - 1] < 32) { tmp[--i] = '\0'; } if (i < 2) { if (feof(fin)) { break; } } if (!does_file_exist(tmp)) { if (feof(fin)) { break; } } filelist->el[filelist->entries].severity = severity_of_difference(tmp, reason); mr_free(reason); strcpy(filelist->el[filelist->entries].filename, tmp); if (feof(fin)) { break; } } mr_free(tmp); paranoid_fclose(fin); if (filelist->entries >= ARBITRARY_MAXIMUM) { log_to_screen(_("Arbitrary limits suck, man!")); return (1); } for (done = FALSE; !done;) { done = TRUE; for (i = 0; i < filelist->entries - 1; i++) { if (filelist->el[i].severity < filelist->el[i + 1].severity || (filelist->el[i].severity == filelist->el[i + 1].severity && strcmp(filelist->el[i].filename, filelist->el[i + 1].filename) > 0)) { memcpy((void *) &dummy_fle, (void *) &(filelist->el[i]), sizeof(struct s_filelist_entry)); memcpy((void *) &(filelist->el[i]), (void *) &(filelist->el[i + 1]), sizeof(struct s_filelist_entry)); memcpy((void *) &(filelist->el[i + 1]), (void *) &dummy_fle, sizeof(struct s_filelist_entry)); mr_msg(2, "Swapping %s and %s", filelist->el[i].filename, filelist->el[i + 1].filename); done = FALSE; } } } iamhere("leaving"); return (0); } /** * Generate a pretty string based on @p flentry. * @param flentry The filelist entry to stringify. * @return The string form of @p flentry. * @note The returned value points to static storage that will be overwritten with each call. */ char *filelist_entry_to_string(struct s_filelist_entry *flentry) { char *comment = NULL; iamhere("entering"); assert(flentry != NULL); if (flentry->severity == 0) { mr_asprintf(&comment, "0 %93s", flentry->filename); } else if (flentry->severity == 1) { mr_asprintf(&comment, "low %93s", flentry->filename); } else if (flentry->severity == 2) { mr_asprintf(&comment, "med %93s", flentry->filename); } else { mr_asprintf(&comment, "high %93s", flentry->filename); } iamhere("leaving"); return(comment); } /** * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file. * @param source_file The file containing a list of changed files. */ void popup_changelist_from_file(char *source_file) { char *reason = NULL; newtComponent myForm; newtComponent bClose; newtComponent bSelect; newtComponent b_res; newtComponent fileListbox; newtComponent headerMsg; /*@ ???? ************************************************************ */ void *curr_choice = NULL; void *keylist[ARBITRARY_MAXIMUM]; /*@ int ************************************************************* */ int currline = 0; int finished = FALSE; /*@ long ************************************************************ */ long i = 0L; long lng = 0L; /*@ buffers ********************************************************* */ char *tmp = NULL; char *differ_sz = NULL; struct s_filelist *filelist = NULL; assert_string_is_neither_NULL_nor_zerolength(source_file); if (g_text_mode) { mr_msg(2, "Text mode. Therefore, no popup list."); return; } mr_msg(2, "Examining file %s", source_file); lng = count_lines_in_file(source_file); if (lng < 1) { mr_msg(2, "No lines in file. Therefore, no popup list."); return; } else if (lng >= ARBITRARY_MAXIMUM) { mr_msg(2, "Too many files differ for me to list."); return; } filelist = (struct s_filelist *) mr_malloc(sizeof(struct s_filelist)); fileListbox = newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT); newtListboxClear(fileListbox); if (load_filelist_into_array(filelist, source_file)) { mr_msg(2, "Can't open %s; therefore, cannot popup list", source_file); return; } mr_msg(2, "%d files loaded into filelist array", filelist->entries); for (i = 0; i < filelist->entries; i++) { keylist[i] = (void *) i; newtListboxAppendEntry(fileListbox, filelist_entry_to_string(& (filelist-> el[i])), keylist[i]); } mr_asprintf(&differ_sz, _(" %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list."), i); newtPushHelpLine(differ_sz); mr_free(differ_sz); bClose = newtCompactButton(10, 15, _(" Close ")); bSelect = newtCompactButton(30, 15, _(" Select ")); mr_asprintf(&tmp, "%-10s %-20s", _("Priority"), _("Filename")); headerMsg = newtLabel(2, 1, tmp); mr_free(tmp); newtOpenWindow(5, 4, 70, 16, _("Non-matching files")); myForm = newtForm(NULL, NULL, 0); newtFormAddComponents(myForm, headerMsg, fileListbox, bClose, bSelect, NULL); while (!finished) { b_res = newtRunForm(myForm); if (b_res == bClose) { finished = TRUE; } else { curr_choice = newtListboxGetCurrent(fileListbox); for (i = 0; i < filelist->entries && keylist[i] != curr_choice; i++); if (i == filelist->entries && filelist->entries > 0) { log_to_screen(_("I don't know what that button does!")); } else { currline = i; if (filelist->entries > 0) { severity_of_difference(filelist->el[currline]. filename, reason); mr_asprintf(&tmp, "%s --- %s", filelist->el[currline].filename, reason); popup_and_OK(tmp); mr_free(tmp); } } } } newtFormDestroy(myForm); newtPopWindow(); newtPopHelpLine(); return; } /* @} - end of guiGroup */ void wait_until_software_raids_are_prepped(char *mdstat_file, int wait_for_percentage);