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Diffstat (limited to 'release/sysinstall/dispatch.c')
| -rw-r--r-- | release/sysinstall/dispatch.c | 433 |
1 files changed, 0 insertions, 433 deletions
diff --git a/release/sysinstall/dispatch.c b/release/sysinstall/dispatch.c deleted file mode 100644 index cd64bf059369..000000000000 --- a/release/sysinstall/dispatch.c +++ /dev/null @@ -1,433 +0,0 @@ -/* - * The new sysinstall program. - * - * This is probably the last program in the `sysinstall' line - the next - * generation being essentially a complete rewrite. - * - * $FreeBSD$ - * - * Copyright (c) 1995 - * Jordan Hubbard. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer, - * verbatim and that no modifications are made prior to this - * point in the file. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ - -#include "sysinstall.h" -#include <ctype.h> -#include <errno.h> -#include <sys/signal.h> -#include <sys/fcntl.h> - -#include "list.h" - -static int dispatch_shutdown(dialogMenuItem *unused); -static int dispatch_systemExecute(dialogMenuItem *unused); -static int dispatch_msgConfirm(dialogMenuItem *unused); - -static struct _word { - char *name; - int (*handler)(dialogMenuItem *self); -} resWords[] = { - { "configAnonFTP", configAnonFTP }, - { "configRouter", configRouter }, - { "configNFSServer", configNFSServer }, - { "configNTP", configNTP }, - { "configPCNFSD", configPCNFSD }, - { "configPackages", configPackages }, - { "configUsers", configUsers }, - { "configXSetup", configXSetup }, - { "configXDesktop", configXDesktop }, - { "diskPartitionEditor", diskPartitionEditor }, - { "diskPartitionWrite", diskPartitionWrite }, - { "diskLabelEditor", diskLabelEditor }, - { "diskLabelCommit", diskLabelCommit }, - { "distReset", distReset }, - { "distSetCustom", distSetCustom }, - { "distUnsetCustom", distUnsetCustom }, - { "distSetDeveloper", distSetDeveloper }, - { "distSetXDeveloper", distSetXDeveloper }, - { "distSetKernDeveloper", distSetKernDeveloper }, - { "distSetUser", distSetUser }, - { "distSetXUser", distSetXUser }, - { "distSetMinimum", distSetMinimum }, - { "distSetEverything", distSetEverything }, - { "distSetSrc", distSetSrc }, - { "distSetXF86", distSetXF86 }, - { "distExtractAll", distExtractAll }, - { "docBrowser", docBrowser }, - { "docShowDocument", docShowDocument }, - { "installCommit", installCommit }, - { "installExpress", installExpress }, - { "installStandard", installStandard }, - { "installUpgrade", installUpgrade }, - { "installFixupBin", installFixupBin }, - { "installFixupXFree", installFixupXFree }, - { "installFixitHoloShell", installFixitHoloShell }, - { "installFixitCDROM", installFixitCDROM }, - { "installFixitFloppy", installFixitFloppy }, - { "installFilesystems", installFilesystems }, - { "installVarDefaults", installVarDefaults }, - { "loadConfig", dispatch_load_file }, - { "loadFloppyConfig", dispatch_load_floppy }, - { "mediaSetCDROM", mediaSetCDROM }, - { "mediaSetFloppy", mediaSetFloppy }, - { "mediaSetDOS", mediaSetDOS }, - { "mediaSetTape", mediaSetTape }, - { "mediaSetFTP", mediaSetFTP }, - { "mediaSetFTPActive", mediaSetFTPActive }, - { "mediaSetFTPPassive", mediaSetFTPPassive }, - { "mediaSetHTTP", mediaSetHTTP }, - { "mediaSetUFS", mediaSetUFS }, - { "mediaSetNFS", mediaSetNFS }, - { "mediaSetFTPUserPass", mediaSetFTPUserPass }, - { "mediaSetCPIOVerbosity", mediaSetCPIOVerbosity }, - { "mediaGetType", mediaGetType }, - { "msgConfirm", dispatch_msgConfirm }, - { "optionsEditor", optionsEditor }, - { "packageAdd", packageAdd }, - { "addGroup", userAddGroup }, - { "addUser", userAddUser }, - { "shutdown", dispatch_shutdown }, - { "system", dispatch_systemExecute }, - { "dumpVariables", dump_variables }, - { "tcpMenuSelect", tcpMenuSelect }, - { NULL, NULL }, -}; - -/* - * Helper routines for buffering data. - * - * We read an entire configuration into memory before executing it - * so that we are truely standalone and can do things like nuke the - * file or disk we're working on. - */ - -typedef struct command_buffer_ { - qelement queue; - char * string; -} command_buffer; - -static void -dispatch_free_command(command_buffer *item) -{ - REMQUE(item); - free(item->string); - free(item); -} - -static void -dispatch_free_all(qelement *head) -{ - command_buffer *item; - - while (!EMPTYQUE(*head)) { - item = (command_buffer *) head->q_forw; - dispatch_free_command(item); - } -} - -static command_buffer * -dispatch_add_command(qelement *head, char *string) -{ - command_buffer *new; - - new = malloc(sizeof(command_buffer)); - - if (!new) - return NULL; - - new->string = strdup(string); - INSQUEUE(new, head->q_back); - - return new; -} - -/* - * Command processing - */ - -/* Just convenience */ -static int -dispatch_shutdown(dialogMenuItem *unused) -{ - systemShutdown(0); - return DITEM_FAILURE; -} - -static int -dispatch_systemExecute(dialogMenuItem *unused) -{ - char *cmd = variable_get(VAR_COMMAND); - - if (cmd) - return systemExecute(cmd) ? DITEM_FAILURE : DITEM_SUCCESS; - else - msgDebug("_systemExecute: No command passed in `command' variable.\n"); - return DITEM_FAILURE; -} - -static int -dispatch_msgConfirm(dialogMenuItem *unused) -{ - char *msg = variable_get(VAR_COMMAND); - - if (msg) { - msgConfirm(msg); - return DITEM_SUCCESS; - } - - msgDebug("_msgConfirm: No message passed in `command' variable.\n"); - return DITEM_FAILURE; -} - -static int -call_possible_resword(char *name, dialogMenuItem *value, int *status) -{ - int i, rval; - - rval = 0; - for (i = 0; resWords[i].name; i++) { - if (!strcmp(name, resWords[i].name)) { - *status = resWords[i].handler(value); - rval = 1; - break; - } - } - return rval; -} - -/* For a given string, call it or spit out an undefined command diagnostic */ -int -dispatchCommand(char *str) -{ - int i; - char *cp; - - if (!str || !*str) { - msgConfirm("Null or zero-length string passed to dispatchCommand"); - return DITEM_FAILURE; - } - /* If it's got a newline, trim it */ - if ((cp = index(str, '\n')) != NULL) - *cp = '\0'; - - /* If it's got a `=' sign in there, assume it's a variable setting */ - if (index(str, '=')) { - if (isDebug()) - msgDebug("dispatch: setting variable `%s'\n", str); - variable_set(str, 0); - i = DITEM_SUCCESS; - } - else { - /* A command might be a pathname if it's encoded in argv[0], which - we also support */ - if ((cp = rindex(str, '/')) != NULL) - str = cp + 1; - if (isDebug()) - msgDebug("dispatch: calling resword `%s'\n", str); - if (!call_possible_resword(str, NULL, &i)) { - msgNotify("Warning: No such command ``%s''", str); - i = DITEM_FAILURE; - } - } - return i; -} - - -/* - * File processing - */ - -static qelement * -dispatch_load_fp(FILE *fp) -{ - qelement *head; - char buf[BUFSIZ], *cp; - - head = malloc(sizeof(qelement)); - - if (!head) - return NULL; - - INITQUE(*head); - - while (fgets(buf, sizeof buf, fp)) { - - if ((cp = strchr(buf, '\n')) != NULL) - *cp = '\0'; - if (*buf == '\0' || *buf == '#') - continue; - - if (!dispatch_add_command(head, buf)) - return NULL; - } - - return head; -} - -static int -dispatch_execute(qelement *head) -{ - int result = DITEM_SUCCESS; - command_buffer *item; - char *old_interactive; - - if (!head) - return result | DITEM_FAILURE; - - old_interactive = variable_get(VAR_NONINTERACTIVE); - if (old_interactive) - old_interactive = strdup(old_interactive); /* save copy */ - - /* Hint to others that we're running from a script, should they care */ - variable_set2(VAR_NONINTERACTIVE, "yes", 0); - - while (!EMPTYQUE(*head)) { - item = (command_buffer *) head->q_forw; - - if (DITEM_STATUS(dispatchCommand(item->string)) != DITEM_SUCCESS) { - /* - * Allow a user to prefix a command with "noError" to cause - * us to ignore any errors for that one command. - */ - if (variable_get(VAR_NO_ERROR)) - variable_unset(VAR_NO_ERROR); - else { - msgConfirm("Command `%s' failed - rest of script aborted.\n", - item->string); - result |= DITEM_FAILURE; - break; - } - } - dispatch_free_command(item); - } - - dispatch_free_all(head); - - if (!old_interactive) - variable_unset(VAR_NONINTERACTIVE); - else { - variable_set2(VAR_NONINTERACTIVE, old_interactive, 0); - free(old_interactive); - } - - return result; -} - -int -dispatch_load_file_int(int quiet) -{ - FILE *fp; - char *cp; - int i; - qelement *list; - - static const char *names[] = { - "install.cfg", - "/stand/install.cfg", - "/tmp/install.cfg", - NULL - }; - - fp = NULL; - cp = variable_get(VAR_CONFIG_FILE); - if (!cp) { - for (i = 0; names[i]; i++) - if ((fp = fopen(names[i], "r")) != NULL) - break; - } else - fp = fopen(cp, "r"); - - if (!fp) { - if (!quiet) - msgConfirm("Unable to open %s: %s", cp, strerror(errno)); - return DITEM_FAILURE; - } - - list = dispatch_load_fp(fp); - fclose(fp); - - return dispatch_execute(list); -} - -int -dispatch_load_file(dialogMenuItem *self) -{ - return dispatch_load_file_int(FALSE); -} - -int -dispatch_load_floppy(dialogMenuItem *self) -{ - int what = DITEM_SUCCESS; - extern char *distWanted; - char *cp; - FILE *fp; - qelement *list; - - mediaClose(); - cp = variable_get_value(VAR_INSTALL_CFG, - "Specify the name of a configuration file\n" - "residing on a MSDOS or UFS floppy.", 0); - if (!cp || !*cp) { - variable_unset(VAR_INSTALL_CFG); - what |= DITEM_FAILURE; - return what; - } - - distWanted = cp; - /* Try to open the floppy drive */ - if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE) { - msgConfirm("Unable to set media device to floppy."); - what |= DITEM_FAILURE; - mediaClose(); - return what; - } - - if (!mediaDevice->init(mediaDevice)) { - msgConfirm("Unable to mount floppy filesystem."); - what |= DITEM_FAILURE; - mediaClose(); - return what; - } - - fp = mediaDevice->get(mediaDevice, cp, TRUE); - if (fp) { - list = dispatch_load_fp(fp); - fclose(fp); - mediaClose(); - - what |= dispatch_execute(list); - } - else { - if (!variable_get(VAR_NO_ERROR)) - msgConfirm("Configuration file '%s' not found.", cp); - variable_unset(VAR_INSTALL_CFG); - what |= DITEM_FAILURE; - mediaClose(); - } - return what; -} - |