#define _(x) dgettext("installer", x)
#define INST_FILECOUNT 21000
-#define UNATTENDED_CONF "/cdrom/boot/unattended.conf"
#define LICENSE_FILE "/cdrom/COPYING"
+#define SOURCE_TEMPFILE "/tmp/downloaded-image.iso"
extern char url[STRING_SIZE];
{ NULL, NULL },
};
+static struct config {
+ int unattended;
+ int serial_console;
+ int require_networking;
+} config = {
+ .unattended = 0,
+ .serial_console = 0,
+ .require_networking = 0,
+};
+
+static void parse_command_line(struct config* c) {
+ char cmdline[STRING_SIZE];
+
+ FILE* f = fopen("/proc/cmdline", "r");
+ if (!f)
+ return;
+
+ int r = fread(&cmdline, 1, sizeof(cmdline) - 1, f);
+ if (r > 0) {
+ char* token = strtok(&cmdline, " ");
+
+ while (token) {
+ // serial console
+ if (strcmp(token, "console=ttyS0") == 0)
+ c->serial_console = 1;
+
+ // enable networking?
+ else if (strcmp(token, "installer.net") == 0)
+ c->require_networking = 1;
+
+ // unattended mode
+ else if (strcmp(token, "installer.unattended") == 0)
+ c->unattended = 1;
+
+ token = strtok(NULL, " ");
+ }
+ }
+
+ fclose(f);
+}
+
int main(int argc, char *argv[]) {
struct hw* hw = hw_init();
const char* logfile = NULL;
char message[STRING_SIZE];
char title[STRING_SIZE];
int allok = 0;
- FILE *handle, *cmdfile, *copying;
+ FILE *handle, *copying;
char line[STRING_SIZE];
- int unattended = 0;
- int serialconsole = 0;
- struct keyvalue *unattendedkv = initkeyvalues();
- char restore_file[STRING_SIZE] = "";
-
setlocale (LC_ALL, "");
sethostname( SNAME , 10);
snprintf(title, sizeof(title), "%s - %s", NAME, SLOGAN);
- if (! (cmdfile = fopen("/proc/cmdline", "r"))) {
- fprintf(flog, "Couldn't open commandline: /proc/cmdline\n");
- } else {
- fgets(line, STRING_SIZE, cmdfile);
+ // Parse parameters from the kernel command line
+ parse_command_line(&config);
- // check if we have to make an unattended install
- if (strstr(line, "installer.unattended") != NULL) {
- splashWindow(title, _("Warning: Unattended installation will start in 10 seconds..."), 10);
- unattended = 1;
- }
- // check if we have to patch for serial console
- if (strstr (line, "console=ttyS0") != NULL) {
- serialconsole = 1;
- }
+ if (config.unattended) {
+ splashWindow(title, _("Warning: Unattended installation will start in 10 seconds..."), 10);
}
// Load common modules
mysystem(logfile, "/sbin/modprobe vfat"); // USB key
hw_stop_all_raid_arrays(logfile);
- if (!unattended) {
+ if (!config.unattended) {
// Language selection
char* langnames[NUM_LANGS + 1];
char* helpline = center_string(_("<Tab>/<Alt-Tab> between elements | <Space> selects | <F12> next screen"), screen_cols);
newtPushHelpLine(helpline);
- if (!unattended) {
+ if (!config.unattended) {
snprintf(message, sizeof(message),
_("Welcome to the %s installation program.\n\n"
"Selecting Cancel on any of the following screens will reboot the computer."), NAME);
/* Search for a source drive that holds the right
* version of the image we are going to install. */
sourcedrive = hw_find_source_medium(hw);
-
fprintf(flog, "Source drive: %s\n", sourcedrive);
+
+ /* If we could not find a source drive, we will try
+ * downloading the install image */
if (!sourcedrive) {
- newtWinMessage(title, _("OK"), _("No local source media found. Starting download."));
- runcommandwithstatus("/bin/downloadsource.sh", title, _("Downloading installation image ..."), logfile);
- if ((handle = fopen("/tmp/source_device", "r")) == NULL) {
- errorbox(_("Download error"));
- goto EXIT;
+ if (!config.unattended) {
+ // Show the right message to the user
+ char reason[STRING_SIZE];
+ if (config.require_networking) {
+ snprintf(reason, sizeof(reason),
+ _("The installer will now try downloading the installation image."));
+ } else {
+ snprintf(reason, sizeof(reason),
+ _("No source drive could be found.\n\n"
+ "You can try downloading the required installation image."));
+ }
+ snprintf(message, sizeof(message), "%s %s", reason,
+ _("Please make sure to connect your machine to a network and "
+ "the installer will try connect to acquire an IP address."));
+
+ rc = newtWinOkCancel(title, message, 55, 12,
+ _("Download installation image"), _("Cancel"));
+
+ if (rc != 0)
+ goto EXIT;
}
- fgets(sourcedrive, 5, handle);
- fclose(handle);
+ config.require_networking = 1;
+ }
+
+ // Try starting the networking if we require it
+ if (config.require_networking) {
+ while (1) {
+ statuswindow(60, 4, title, _("Trying to start networking (DHCP)..."));
+
+ rc = hw_start_networking(logfile);
+ newtPopWindow();
+
+ // Networking was successfully started
+ if (rc == 0) {
+ break;
+
+ // An error happened, ask the user what to do
+ } else {
+ rc = newtWinOkCancel(title, _("Networking could not be started "
+ "but is required to go on with the installation.\n\n"
+ "Please connect your machine to a network with a "
+ "DHCP server and retry."), 50, 10, _("Retry"), _("Cancel"));
+
+ if (rc)
+ goto EXIT;
+ }
+ }
+
+ // Download the image if required
+ while (!sourcedrive) {
+ snprintf(commandstring, sizeof(commandstring), "/usr/bin/downloadsource.sh %s", SOURCE_TEMPFILE);
+ runcommandwithstatus(commandstring, title, _("Downloading installation image..."), logfile);
+
+ FILE* f = fopen(SOURCE_TEMPFILE, "r");
+ if (f) {
+ sourcedrive = SOURCE_TEMPFILE;
+ fclose(f);
+ } else {
+ rc = newtWinOkCancel(title, _("The installation image could not be downloaded."),
+ 60, 8, _("Retry"), _("Cancel"));
+
+ if (rc)
+ goto EXIT;
+ }
+ }
}
assert(sourcedrive);
exit(1);
}
- /* load unattended configuration */
- if (unattended) {
- fprintf(flog, "unattended: Reading unattended.conf\n");
-
- (void) readkeyvalues(unattendedkv, UNATTENDED_CONF);
- findkey(unattendedkv, "RESTORE_FILE", restore_file);
- }
-
- if (!unattended) {
+ if (!config.unattended) {
// Read the license file.
if (!(copying = fopen(LICENSE_FILE, "r"))) {
sprintf(discl_msg, "Could not open license file: %s\n", LICENSE_FILE);
// exactly one disk has been found
// or if we are running in unattended mode, we will select
// the first disk and go with that one
- } else if ((num_disks == 1) || (unattended && num_disks >= 1)) {
+ } else if ((num_disks == 1) || (config.unattended && num_disks >= 1)) {
selected_disks = hw_select_first_disk(disks);
// more than one usable disk has been found and
// Don't print the auto-selected harddisk setup in
// unattended mode.
- if (unattended)
+ if (config.unattended)
break;
num_selected_disks = hw_count_disks(selected_disks);
fprintf(flog, "Memory : %lluMB\n", BYTES2MB(hw_memory()));
// Warn the user if there is not enough space to create a swap partition
- if (!unattended && !*destination->part_swap) {
+ if (!config.unattended && !*destination->part_swap) {
rc = newtWinChoice(title, _("OK"), _("Cancel"),
_("Your harddisk is very small, but you can continue without a swap partition."));
}
// Filesystem selection
- if (!unattended) {
+ if (!config.unattended) {
struct filesystems {
int fstype;
const char* description;
statuswindow(60, 4, title, _("Installing the bootloader..."));
/* Serial console ? */
- if (serialconsole) {
+ if (config.serial_console) {
/* grub */
FILE* f = fopen(DESTINATION_MOUNT_PATH "/etc/default/grub", "a");
if (!f) {
mysystem(logfile, "/usr/bin/touch /harddisk/var/ipfire/main/gpl_accepted");
/* Copy restore file from cdrom */
- if (unattended && (strlen(restore_file) > 0)) {
- fprintf(flog, "unattended: Copy restore file\n");
- snprintf(commandstring, STRING_SIZE,
- "cp /cdrom/%s /harddisk/var/ipfire/backup", restore_file);
- mysystem(logfile, commandstring);
+ char* backup_file = hw_find_backup_file(logfile, SOURCE_MOUNT_PATH);
+ if (backup_file) {
+ rc = 0;
+ if (!config.unattended) {
+ rc = newtWinOkCancel(title, _("A backup file has been found on the installation image.\n\n"
+ "Do you want to restore the backup?"), 50, 10, _("Yes"), _("No"));
+ }
+
+ if (rc == 0) {
+ rc = hw_restore_backup(logfile, backup_file, DESTINATION_MOUNT_PATH);
+
+ if (rc) {
+ errorbox(_("An error occured when the backup file was restored."));
+ goto EXIT;
+ }
+ }
+
+ free(backup_file);
}
// Umount the destination drive
snprintf(commandstring, STRING_SIZE, "/usr/bin/eject %s", sourcedrive);
mysystem(logfile, commandstring);
- if (!unattended) {
+ if (!config.unattended) {
snprintf(message, sizeof(message), _(
"%s was successfully installed!\n\n"
"Please remove any installation mediums from this system and hit the reboot button. "
projects / people / pmueller / ipfire-2.x.git / blobdiff