X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit%2Fsetup.c;h=ebac8d2ca193ba5dae5a07c0cd99456a0a397fbe;hb=HEAD;hp=7c4b2cba0f30aeaa7abde9501e621b74b336e42d;hpb=095b93f00f15c8a45196b2f446c0170e08533989;p=citadel.git

diff --git a/webcit/setup.c b/webcit/setup.c
deleted file mode 100644
index 7c4b2cba0..000000000
--- a/webcit/setup.c
+++ /dev/null
@@ -1,705 +0,0 @@
-/*
- * $Id$
- *
- * WebCit setup utility
- * 
- * (This is basically just an install wizard.  It's not required.)
- *
- */
-
-#include "config.h"
-#include "webcit.h"
-#include "webserver.h"
-
-
-#ifdef HAVE_NEWT
-#include <newt.h>
-#endif
-
-
-#define UI_TEXT		0	/* Default setup type -- text only */
-#define UI_DIALOG	2	/* Use the 'dialog' program */
-#define UI_SILENT	3	/* Silent running, for use in scripts */
-#define UI_NEWT		4	/* Use the "newt" window library */
-
-int setup_type;
-char setup_directory[SIZ];
-int using_web_installer = 0;
-char suggested_url[SIZ];
-
-/*
- * Delete an entry from /etc/inittab
- */
-void delete_init_entry(char *which_entry)
-{
-	char *inittab = NULL;
-	FILE *fp;
-	char buf[SIZ];
-	char entry[SIZ];
-	char levels[SIZ];
-	char state[SIZ];
-	char prog[SIZ];
-
-	inittab = strdup("");
-	if (inittab == NULL) return;
-
-	fp = fopen("/etc/inittab", "r");
-	if (fp == NULL) return;
-
-	while(fgets(buf, sizeof buf, fp) != NULL) {
-
-		if (num_tokens(buf, ':') == 4) {
-			extract_token(entry, buf, 0, ':', sizeof entry);
-			extract_token(levels, buf, 1, ':', sizeof levels);
-			extract_token(state, buf, 2, ':', sizeof state);
-			extract_token(prog, buf, 3, ':', sizeof prog); /* includes 0x0a LF */
-
-			if (!strcmp(entry, which_entry)) {
-				strcpy(state, "off");	/* disable it */
-			}
-		}
-
-		inittab = realloc(inittab, strlen(inittab) + strlen(buf) + 2);
-		if (inittab == NULL) {
-			fclose(fp);
-			return;
-		}
-		
-		strcat(inittab, buf);
-	}
-	fclose(fp);
-	fp = fopen("/etc/inittab", "w");
-	if (fp != NULL) {
-		fwrite(inittab, strlen(inittab), 1, fp);
-		fclose(fp);
-		kill(1, SIGHUP);	/* Tell init to re-read /etc/inittab */
-	}
-	free(inittab);
-}
-
-
-
-
-/* 
- * Remove any /etc/inittab entries for webcit, because we don't
- * start it that way anymore.
- */
-void delete_the_old_way(void) {
-	FILE *infp;
-	char buf[1024];
-	char looking_for[1024];
-	int have_entry = 0;
-	char entry[1024];
-	char prog[1024];
-	char init_entry[1024];
-
-
-	strcpy(init_entry, "");
-
-	/* Determine the fully qualified path name of webserver */
-	snprintf(looking_for, sizeof looking_for, "%s/webserver ", setup_directory);
-
-	/* Pound through /etc/inittab line by line.  Set have_entry to 1 if
-	 * an entry is found which we believe starts webserver.
-	 */
-	infp = fopen("/etc/inittab", "r");
-	if (infp == NULL) {
-		return;
-	} else {
-		while (fgets(buf, sizeof buf, infp) != NULL) {
-			buf[strlen(buf) - 1] = 0;
-			extract_token(entry, buf, 0, ':', sizeof entry);
-			extract_token(prog, buf, 3, ':', sizeof prog);
-			if (!strncasecmp(prog, looking_for,
-			   strlen(looking_for))) {
-				++have_entry;
-				strcpy(init_entry, entry);
-			}
-		}
-		fclose(infp);
-	}
-
-	/* Bail out if there's nothing to do. */
-	if (!have_entry) return;
-
-	delete_init_entry(init_entry);
-}
-
-
-
-void cleanup(int exitcode)
-{
-#ifdef HAVE_NEWT
-	newtCls();
-	newtRefresh();
-	newtFinished();
-#endif
-	exit(exitcode);
-}
-
-
-
-void title(char *text)
-{
-	if (setup_type == UI_TEXT) {
-		printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<%s>\n", text);
-	}
-}
-
-
-
-int yesno(char *question)
-{
-#ifdef HAVE_NEWT
-	newtComponent form = NULL;
-	newtComponent yesbutton = NULL;
-	newtComponent nobutton = NULL;
-#endif
-	int i = 0;
-	int answer = 0;
-	char buf[SIZ];
-
-	switch (setup_type) {
-
-	case UI_TEXT:
-		do {
-			printf("%s\nYes/No --> ", question);
-			fgets(buf, sizeof buf, stdin);
-			answer = tolower(buf[0]);
-			if (answer == 'y')
-				answer = 1;
-			else if (answer == 'n')
-				answer = 0;
-		} while ((answer < 0) || (answer > 1));
-		break;
-
-	case UI_DIALOG:
-		sprintf(buf, "exec %s --yesno '%s' 10 72",
-			getenv("CTDL_DIALOG"),
-			question);
-		i = system(buf);
-		if (i == 0) {
-			answer = 1;
-		}
-		else {
-			answer = 0;
-		}
-		break;
-
-#ifdef HAVE_NEWT
-	case UI_NEWT:
-		newtCenteredWindow(76, 10, "Question");
-		form = newtForm(NULL, NULL, 0);
-		for (i=0; i<num_tokens(question, '\n'); ++i) {
-			extract_token(buf, question, i, '\n', sizeof buf);
-			newtFormAddComponent(form, newtLabel(1, 1+i, buf));
-		}
-		yesbutton = newtButton(10, 5, "Yes");
-		nobutton = newtButton(60, 5, "No");
-		newtFormAddComponent(form, yesbutton);
-		newtFormAddComponent(form, nobutton);
-		if (newtRunForm(form) == yesbutton) {
-			answer = 1;
-		}
-		else {
-			answer = 0;
-		}
-		newtPopWindow();
-		newtFormDestroy(form);	
-
-		break;
-#endif
-
-	}
-	return (answer);
-}
-
-void set_value(char *prompt, char str[])
-{
-#ifdef HAVE_NEWT
-	newtComponent form;
-	char *result;
-	int i;
-#endif
-	char buf[SIZ];
-	char dialog_result[PATH_MAX];
-	char setupmsg[SIZ];
-	FILE *fp;
-
-	strcpy(setupmsg, "");
-
-	switch (setup_type) {
-	case UI_TEXT:
-		title("WebCit setup");
-		printf("\n%s\n", prompt);
-		printf("This is currently set to:\n%s\n", str);
-		printf("Enter new value or press return to leave unchanged:\n");
-		fgets(buf, sizeof buf, stdin);
-		buf[strlen(buf) - 1] = 0;
-		if (strlen(buf) != 0)
-			strcpy(str, buf);
-		break;
-
-	case UI_DIALOG:
-		CtdlMakeTempFileName(dialog_result, sizeof dialog_result);
-		sprintf(buf, "exec %s --inputbox '%s' 19 72 '%s' 2>%s",
-			getenv("CTDL_DIALOG"),
-			prompt,
-			str,
-			dialog_result);
-		system(buf);
-		fp = fopen(dialog_result, "r");
-		if (fp != NULL) {
-			fgets(str, sizeof buf, fp);
-			if (str[strlen(str)-1] == 10) {
-				str[strlen(str)-1] = 0;
-			}
-			fclose(fp);
-			unlink(dialog_result);
-		}
-		break;
-
-#ifdef HAVE_NEWT
-	case UI_NEWT:
-
-		newtCenteredWindow(76, 10, "WebCit setup");
-		form = newtForm(NULL, NULL, 0);
-		for (i=0; i<num_tokens(prompt, '\n'); ++i) {
-			extract_token(buf, prompt, i, '\n', sizeof buf);
-			newtFormAddComponent(form, newtLabel(1, 1+i, buf));
-		}
-		newtFormAddComponent(form, newtEntry(1, 8, str, 74, (const char **) &result,
-					NEWT_FLAG_RETURNEXIT));
-		newtRunForm(form);
-		strcpy(str, result);
-
-		newtPopWindow();
-		newtFormDestroy(form);	
-
-#endif
-	}
-}
-
-
-void important_message(char *title, char *msgtext)
-{
-#ifdef HAVE_NEWT
-	newtComponent form = NULL;
-	int i = 0;
-#endif
-	char buf[SIZ];
-
-	switch (setup_type) {
-
-	case UI_TEXT:
-		printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
-		printf("       %s \n\n%s\n\n", title, msgtext);
-		printf("Press return to continue...");
-		fgets(buf, sizeof buf, stdin);
-		break;
-
-	case UI_DIALOG:
-		sprintf(buf, "exec %s --msgbox '%s' 19 72",
-			getenv("CTDL_DIALOG"),
-			msgtext);
-		system(buf);
-		break;
-
-#ifdef HAVE_NEWT
-	case UI_NEWT:
-		newtCenteredWindow(76, 10, title);
-		form = newtForm(NULL, NULL, 0);
-		for (i=0; i<num_tokens(msgtext, '\n'); ++i) {
-			extract_token(buf, msgtext, i, '\n', sizeof buf);
-			newtFormAddComponent(form, newtLabel(1, 1+i, buf));
-		}
-		newtFormAddComponent(form, newtButton(35, 5, "OK"));
-		newtRunForm(form);
-		newtPopWindow();
-		newtFormDestroy(form);	
-		break;
-#endif
-
-	}
-}
-
-
-void display_error(char *error_message)
-{
-	important_message("Error", error_message);
-}
-
-void progress(char *text, long int curr, long int cmax)
-{
-#ifdef HAVE_NEWT
-
-	/* These variables are static because progress() gets called
-	 * multiple times during the course of whatever operation is
-	 * being performed.  This makes setup non-threadsafe, but who
-	 * cares?
-	 */
-	static newtComponent form = NULL;
-	static newtComponent scale = NULL;
-#endif
-	static long dots_printed = 0L;
-	long a = 0;
-	char buf[SIZ];
-	static FILE *fp = NULL;
-
-	switch (setup_type) {
-
-	case UI_TEXT:
-		if (curr == 0) {
-			printf("%s\n", text);
-			printf("..........................");
-			printf("..........................");
-			printf("..........................\r");
-			fflush(stdout);
-			dots_printed = 0;
-		} else if (curr == cmax) {
-			printf("\r%79s\n", "");
-		} else {
-			a = (curr * 100) / cmax;
-			a = a * 78;
-			a = a / 100;
-			while (dots_printed < a) {
-				printf("*");
-				++dots_printed;
-				fflush(stdout);
-			}
-		}
-		break;
-
-	case UI_DIALOG:
-		if (curr == 0) {
-			sprintf(buf, "exec %s --gauge '%s' 7 72 0",
-				getenv("CTDL_DIALOG"),
-				text);
-			fp = popen(buf, "w");
-			if (fp != NULL) {
-				fprintf(fp, "0\n");
-				fflush(fp);
-			}
-		} 
-		else if (curr == cmax) {
-			if (fp != NULL) {
-				fprintf(fp, "100\n");
-				pclose(fp);
-				fp = NULL;
-			}
-		}
-		else {
-			a = (curr * 100) / cmax;
-			if (fp != NULL) {
-				fprintf(fp, "%ld\n", a);
-				fflush(fp);
-			}
-		}
-		break;
-
-#ifdef HAVE_NEWT
-	case UI_NEWT:
-		if (curr == 0) {
-			newtCenteredWindow(76, 8, text);
-			form = newtForm(NULL, NULL, 0);
-			scale = newtScale(1, 3, 74, cmax);
-			newtFormAddComponent(form, scale);
-			newtDrawForm(form);
-			newtRefresh();
-		}
-		if ((curr > 0) && (curr <= cmax)) {
-			newtScaleSet(scale, curr);
-			newtRefresh();
-		}
-		if (curr == cmax) {
-			newtFormDestroy(form);	
-			newtPopWindow();
-			newtRefresh();
-		}
-		break;
-#endif
-
-	}
-}
-
-
-
-
-/*
- * install_init_scripts()  -- Make sure "webserver" is in /etc/inittab
- *
- */
-void install_init_scripts(void)
-{
-	char question[SIZ];
-	char http_port[128];
-#ifdef HAVE_OPENSSL
-	char https_port[128];
-#endif
-	char hostname[128];
-	char portname[128];
-	struct utsname my_utsname;
-
-	FILE *fp;
-
-	/* Otherwise, prompt the user to create an entry. */
-	snprintf(question, sizeof question,
-		"Would you like to automatically start WebCit at boot?"
-	);
-	if (yesno(question) == 0)
-		return;
-
-	snprintf(question, sizeof question,
-		"On which port do you want WebCit to listen for HTTP "
-		"requests?\n\nYou can use the standard port (80) if you are "
-		"not running another\nweb server (such as Apache), otherwise "
-		"select another port.");
-	sprintf(http_port, "2000");
-	set_value(question, http_port);
-	uname(&my_utsname);
-	sprintf(suggested_url, "http://%s:%s/", my_utsname.nodename, http_port);
-
-#ifdef HAVE_OPENSSL
-	snprintf(question, sizeof question,
-		"On which port do you want WebCit to listen for HTTPS "
-		"requests?\n\nYou can use the standard port (443) if you are "
-		"not running another\nweb server (such as Apache), otherwise "
-		"select another port.");
-	sprintf(https_port, "443");
-	set_value(question, https_port);
-#endif
-
-	/* Find out where Citadel is. */
-	if ( (using_web_installer) && (getenv("CITADEL") != NULL) ) {
-		strcpy(hostname, "uds");
-		strcpy(portname, getenv("CITADEL"));
-	}
-	else {
-		snprintf(question, sizeof question,
-			"Is the Citadel service running on the same host as WebCit?");
-		if (yesno(question)) {
-			sprintf(hostname, "uds");
-			sprintf(portname, "/usr/local/citadel");
-			set_value("In what directory is Citadel installed?", portname);
-		}
-		else {
-			sprintf(hostname, "127.0.0.1");
-			sprintf(portname, "504");
-			set_value("Enter the host name or IP address of your "
-				"Citadel server.", hostname);
-			set_value("Enter the port number on which Citadel is "
-				"running (usually 504)", portname);
-		}
-	}
-
-
-	fp = fopen("/etc/init.d/webcit", "w");
-	if (fp == NULL) {
-		display_error("Cannot create /etc/init.d/webcit");
-		return;
-	}
-
-	fprintf(fp,	"#!/bin/sh\n"
-			"\n"
-			"WEBCIT_DIR=%s\n", setup_directory);
-	fprintf(fp,	"HTTP_PORT=%s\n", http_port);
-#ifdef HAVE_OPENSSL
-	fprintf(fp,	"HTTPS_PORT=%s\n", https_port);
-#endif
-	fprintf(fp,	"CTDL_HOSTNAME=%s\n", hostname);
-	fprintf(fp,	"CTDL_PORTNAME=%s\n", portname);
-	fprintf(fp,	"\n"
-			"test -x $WEBCIT_DIR/ctdlsvc || exit 0\n"
-			"test -d /var/run || exit 0\n"
-			"\n"
-			"case \"$1\" in\n"
-			"\n"
-			"start)		echo -n \"Starting WebCit... \"\n"
-			"		if $WEBCIT_DIR/ctdlsvc /var/run/webcit.pid "
-							"$WEBCIT_DIR/webserver "
-							"-t/dev/null "
-							"-p$HTTP_PORT $CTDL_HOSTNAME $CTDL_PORTNAME\n"
-			"		then\n"
-			"			echo \"ok\"\n"
-			"		else\n"
-			"			echo \"failed\"\n"
-			"		fi\n");
-#ifdef HAVE_OPENSSL
-	fprintf(fp,	"		echo -n \"Starting WebCit SSL... \"\n"
-			"		if $WEBCIT_DIR/ctdlsvc /var/run/webcit-ssl.pid "
-							"$WEBCIT_DIR/webserver "
-							"-t/dev/null "
-							"-s -p$HTTPS_PORT $CTDL_HOSTNAME $CTDL_PORTNAME\n"
-			"		then\n"
-			"			echo \"ok\"\n"
-			"		else\n"
-			"			echo \"failed\"\n"
-			"		fi\n");
-#endif
-	fprintf(fp,	"		;;\n"
-			"stop)		echo -n \"Stopping WebCit... \"\n"
-			"		if kill `cat /var/run/webcit.pid 2>/dev/null` 2>/dev/null\n"
-			"		then\n"
-			"			echo \"ok\"\n"
-			"		else\n"
-			"			echo \"failed\"\n"
-			"		fi\n"
-			"		rm -f /var/run/webcit.pid 2>/dev/null\n");
-#ifdef HAVE_OPENSSL
-	fprintf(fp,	"		echo -n \"Stopping WebCit SSL... \"\n"
-			"		if kill `cat /var/run/webcit-ssl.pid 2>/dev/null` 2>/dev/null\n"
-			"		then\n"
-			"			echo \"ok\"\n"
-			"		else\n"
-			"			echo \"failed\"\n"
-			"		fi\n"
-			"		rm -f /var/run/webcit-ssl.pid 2>/dev/null\n");
-#endif
-	fprintf(fp,	"		;;\n"
-			"restart)	$0 stop\n"
-			"		$0 start\n"
-			"		;;\n"
-			"*)		echo \"Usage: $0 {start|stop|restart}\"\n"
-			"		exit 1\n"
-			"		;;\n"
-			"esac\n"
-	);
-
-	fclose(fp);
-	chmod("/etc/init.d/webcit", 0755);
-
-	/* Set up the run levels. */
-	system("/bin/rm -f /etc/rc?.d/[SK]??webcit 2>/dev/null");
-	system("for x in 2 3 4 5 ; do [ -d /etc/rc$x.d ] && ln -s /etc/init.d/webcit /etc/rc$x.d/S84webcit ; done 2>/dev/null");
-	system("for x in 0 6 S; do [ -d /etc/rc$x.d ] && ln -s /etc/init.d/webcit /etc/rc$x.d/K15webcit ; done 2>/dev/null");
-
-}
-
-
-
-
-/*
- * Figure out what type of user interface we're going to use
- */
-int discover_ui(void)
-{
-
-	/* Use "dialog" if we have it */
-	if (getenv("CTDL_DIALOG") != NULL) {
-		return UI_DIALOG;
-	}
-		
-#ifdef HAVE_NEWT
-	newtInit();
-	newtCls();
-	newtDrawRootText(0, 0, "WebCit Setup");
-	return UI_NEWT;
-#endif
-	return UI_TEXT;
-}
-
-
-
-
-
-int main(int argc, char *argv[])
-{
-	int a;
-	char aaa[256];
-	int info_only = 0;
-	strcpy(suggested_url, "http://<your_host_name>:<port>/");
-
-	/* set an invalid setup type */
-	setup_type = (-1);
-
-	/* Check to see if we're running the web installer */
-	if (getenv("CITADEL_INSTALLER") != NULL) {
-		using_web_installer = 1;
-	}
-
-	/* parse command line args */
-	for (a = 0; a < argc; ++a) {
-		if (!strncmp(argv[a], "-u", 2)) {
-			strcpy(aaa, argv[a]);
-			strcpy(aaa, &aaa[2]);
-			setup_type = atoi(aaa);
-		}
-		if (!strcmp(argv[a], "-i")) {
-			info_only = 1;
-		}
-		if (!strcmp(argv[a], "-q")) {
-			setup_type = UI_SILENT;
-		}
-	}
-
-
-	/* If a setup type was not specified, try to determine automatically
-	 * the best one to use out of all available types.
-	 */
-	if (setup_type < 0) {
-		setup_type = discover_ui();
-	}
-	if (info_only == 1) {
-		important_message("WebCit Setup", "Welcome to WebCit setup");
-		cleanup(0);
-	}
-
-	/* Get started in a valid setup directory. */
-	strcpy(setup_directory, PREFIX);
-	if ( (using_web_installer) && (getenv("WEBCIT") != NULL) ) {
-		strcpy(setup_directory, getenv("WEBCIT"));
-	}
-	else {
-		set_value("In what directory is WebCit installed?",
-			setup_directory);
-	}
-	if (chdir(setup_directory) != 0) {
-		important_message("WebCit Setup",
-			  "The directory you specified does not exist.");
-		cleanup(errno);
-	}
-
-	/*
-	 * We used to start WebCit by putting it directly into /etc/inittab.
-	 * Since some systems are moving away from init, we can't do this anymore.
-	 */
-	progress("Removing obsolete /etc/inittab entries...", 0, 1);
-	delete_the_old_way();
-	progress("Removing obsolete /etc/inittab entries...", 1, 1);
-
-	/* Now begin. */
-	switch (setup_type) {
-
-	case UI_TEXT:
-		printf("\n\n\n"
-			"               *** WebCit setup program ***\n\n");
-		break;
-
-	}
-
-	/* 
-	 * If we're running on SysV, install init scripts.
-	 */
-	if (!access("/var/run", W_OK)) {
-		install_init_scripts();
-
-		if (!access("/etc/init.d/webcit", X_OK)) {
-			system("/etc/init.d/webcit stop");
-			system("/etc/init.d/webcit start");
-		}
-
-		sprintf(aaa,
-			"Setup is finished.  You may now log in.\n"
-			"Point your web browser at %s\n", suggested_url
-		);
-		important_message("Setup finished", aaa);
-	}
-
-	else {
-		important_message("Setup finished",
-			"Setup is finished.  You may now start the server.");
-	}
-
-	cleanup(0);
-	return 0;
-}