Make a ./configure --system to support system-wide installation of inspircd

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@12275 e03df62e-2008-0410-955e-edbf42e46eb7

configure

@@ -44,7 +44,8 @@ use make::opensslcert;
 
 our ($opt_use_gnutls, $opt_rebuild, $opt_use_openssl, $opt_nointeractive, $opt_ports,
     $opt_epoll, $opt_kqueue, $opt_noports, $opt_noepoll, $opt_nokqueue,
-    $opt_noipv6, $opt_maxbuf, $opt_disable_debug, $opt_freebsd_port);
+    $opt_noipv6, $opt_maxbuf, $opt_disable_debug, $opt_freebsd_port,
+	$opt_system, $opt_uid);
 
 our ($opt_cc, $opt_base_dir, $opt_config_dir, $opt_module_dir, $opt_binary_dir);
 
@@ -60,6 +61,8 @@ my @opt_disableextras;
 GetOptions (
 	'enable-gnutls' => \$opt_use_gnutls,
 	'rebuild' => \$opt_rebuild,
+	'system' => \$opt_system,
+	'uid=s' => \$opt_uid,
 	'enable-openssl' => \$opt_use_openssl,
 	'disable-interactive' => \$opt_nointeractive,
 	'enable-ports' => \$opt_ports,
@@ -98,7 +101,7 @@ if (scalar(@opt_enableextras) + scalar(@opt_disableextras) > 0) {
 	exit 0;
 }
 
-our $non_interactive = (
+our $interactive = !(
 	(defined $opt_base_dir) ||
 	(defined $opt_config_dir) ||
 	(defined $opt_module_dir) ||
@@ -115,10 +118,11 @@ our $non_interactive = (
 	(defined $opt_noepoll) ||
 	(defined $opt_noports) ||
 	(defined $opt_maxbuf) ||
+	(defined $opt_system) ||
+	(defined $opt_uid) ||
 	(defined $opt_use_gnutls) ||
 	(defined $opt_freebsd_port)
 );
-our $interactive = !$non_interactive;
 
 chomp(our $topdir = getcwd());
 our $this = resolve_directory($topdir);						# PWD, Regardless.
@@ -128,26 +132,33 @@ $config{ME} = resolve_directory($topdir);				# Present Working Directory
 
 $config{BASE_DIR} = $config{ME}."/run";
 
-if (defined $opt_base_dir)
-{
+if (defined $opt_base_dir) {
 	$config{BASE_DIR} = $opt_base_dir;
+} elsif (defined $opt_system || defined $opt_uid) {
+	$config{BASE_DIR} = '/var/lib/inspircd';
 }
 
-$config{CONFIG_DIR}	 = resolve_directory($config{BASE_DIR}."/conf");	# Configuration Directory
-$config{MODULE_DIR}	 = resolve_directory($config{BASE_DIR}."/modules");	# Modules Directory
-$config{BINARY_DIR}	 = resolve_directory($config{BASE_DIR}."/bin");		# Binary Directory
-$config{BUILD_DIR}	 = resolve_directory($config{ME}."/build");         # Build Directory
+if (defined $opt_system || defined $opt_uid) {
+	$config{UID} = $opt_uid || 'ircd';
+	$config{CONFIG_DIR}	 = '/etc/inspircd';
+	$config{MODULE_DIR}	 = '/usr/lib/inspircd';
+	$config{BINARY_DIR}	 = '/usr/sbin/';
+	$config{BUILD_DIR}	 = resolve_directory($config{ME}."/build");         # Build Directory
+} else {
+	$config{UID} = $<;
+	$config{CONFIG_DIR}	 = resolve_directory($config{BASE_DIR}."/conf");	# Configuration Directory
+	$config{MODULE_DIR}	 = resolve_directory($config{BASE_DIR}."/modules");	# Modules Directory
+	$config{BINARY_DIR}	 = resolve_directory($config{BASE_DIR}."/bin");		# Binary Directory
+	$config{BUILD_DIR}	 = resolve_directory($config{ME}."/build");         # Build Directory
+}
 
-if (defined $opt_config_dir)
-{
+if (defined $opt_config_dir) {
 	$config{CONFIG_DIR} = $opt_config_dir;
 }
-if (defined $opt_module_dir)
-{
+if (defined $opt_module_dir) {
 	$config{MODULE_DIR} = $opt_module_dir;
 }
-if (defined $opt_binary_dir)
-{
+if (defined $opt_binary_dir) {
 	$config{BINARY_DIR} = $opt_binary_dir;
 }
 chomp($config{HAS_GNUTLS}   = `pkg-config --modversion gnutls 2>/dev/null | cut -c 1,2,3`); # GNUTLS Version.
@@ -186,43 +197,25 @@ if (defined $opt_use_openssl)
 	$config{USE_OPENSSL} = "y";
 }
 
-# no, let's not change these.
-$config{OPTIMITEMP}	 = "0";			      			# Default Optimisation Value
-if (!defined $opt_disable_debug)
-{
+if (!defined $opt_disable_debug) {
 	$config{OPTIMISATI}	 = "-g1";			     	# Optimisation Flag
-}
-else
-{
-	$config{OPTIMISATI}	 = "-O2";				# DEBUGGING OFF!
+} else {
+	$config{OPTIMISATI}	 = "-O2";
 }
 
 $config{HAS_STRLCPY}	= "false";			  		# strlcpy Check.
 $config{HAS_STDINT}	 = "false";					# stdint.h check
 $config{USE_KQUEUE}	 = "y";						# kqueue enabled
-if (defined $opt_kqueue)
-{
-	$config{USE_KQUEUE} = "y";
-}
-if (defined $opt_nokqueue)
-{
+if (defined $opt_nokqueue) {
 	$config{USE_KQUEUE} = "n";
 }
 $config{USE_POLL}     = "y";					# poll enabled
 $config{USE_EPOLL}	  = "y";					# epoll enabled
-if (defined $opt_epoll)
-{
-	$config{USE_EPOLL} = "y";
-}
 if (defined $opt_noepoll)
 {
 	$config{USE_EPOLL} = "n";
 }
 $config{USE_PORTS}	  = "y";					# epoll enabled
-if (defined $opt_ports)
-{
-	$config{USE_PORTS} = "y";
-}
 if (defined $opt_noports)
 {
 	$config{USE_PORTS} = "n";
@@ -1061,7 +1054,7 @@ EOF
 		$config{BUILD_DIR} ||= resolve_directory($config{ME}."/build");
 
 		for my $var (qw(
-			CC SYSTEM BASE_DIR CONFIG_DIR MODULE_DIR BINARY_DIR BUILD_DIR
+			CC SYSTEM BASE_DIR CONFIG_DIR MODULE_DIR BINARY_DIR BUILD_DIR UID
 			STARTSCRIPT DESTINATION EXTRA_DIR SOCKETENGINE
 		)) {
 			s/\@$var\@/$config{$var}/g;

make/install-extras.pl

@@ -11,13 +11,13 @@ for my $dir (qw(src src/modules)) {
 		next unless $file =~ /\.cpp$/;
 		open CPP, '<', "$dir/$file" or die "Can't open $dir/$file to scan it: $!";
 		while (<CPP>) {
-			if (/\/\* \$CopyInstall: (\S+) (\S+) \*\//i) {
-				my($ifile, $idir) = ($1,$2);
+			if (/\/\* \$CopyInstall: (\S+) (\S+) (.*) \*\//i) {
+				my($ifile, $idir, $args) = ($1,$2,$3);
 				next if exists $installed{$1.' '.$2};
 				$installed{$1.' '.$2}++;
 				$idir =~ s/\$\(([^)]+)\)/$ENV{$1}/eg;
 				if ($mode eq 'install') {
-					system "install $ifile $idir";
+					system "install $args $ifile $idir";
 				} else {
 					$ifile =~ s/.*\///g;
 					system "rm $idir/$ifile";

make/template/inspircd

@@ -22,6 +22,23 @@ my $runpath	=	"@BASE_DIR@";
 my $valgrindlogpath	=	"$basepath/valgrindlogs";
 my $executable	=	"@EXECUTABLE@";
 my $version	=	"@VERSION@";
+my $uid = "@UID@";
+
+if ($< == 0 || $> == 0) {
+	if ($uid !~ /^\d+$/) {
+		# Named UID, look it up
+		$uid = getpwnam $uid;
+	}
+	if (!$uid) {
+		die "Cannot find a valid UID to change to";
+	}
+	# drop root if we were configured with an ircd UID
+	$< = $uid;
+	$> = $uid;
+	if ($< == 0 || $> == 0) {
+		die "Could not drop root: $!";
+	}
+}
 
 our($pid,$pidfile);
 # Lets see what they want to do.. Set the variable (Cause i'm a lazy coder)

make/template/main.mk

@@ -24,7 +24,10 @@ BASE = "@BASE_DIR@"
 CONPATH = "@CONFIG_DIR@"
 MODPATH = "@MODULE_DIR@"
 BINPATH = "@BINARY_DIR@"
-INSTMODE = 0755
+INSTUID = @UID@
+INSTMODE_DIR = 0755
+INSTMODE_BIN = 0755
+INSTMODE_LIB = 0644
 
 @IFEQ $(CC) icc
   CXXFLAGS += -Wshadow
@@ -78,7 +81,7 @@ CXXFLAGS += -Iinclude
 @ENDIF
 
 @DO_EXPORT RUNCC CXXFLAGS CC LDLIBS PICLDFLAGS VERBOSE SOCKETENGINE CORELDFLAGS PURE_STATIC
-@DO_EXPORT BASE CONPATH MODPATH BINPATH SOURCEPATH BUILDPATH
+@DO_EXPORT BASE CONPATH MODPATH BINPATH SOURCEPATH BUILDPATH INSTUID
 
 # Default target
 TARGET = all
@@ -100,7 +103,6 @@ all: $(FOOTER)
 
 target: $(HEADER)
 	$(MAKEENV) perl make/calcdep.pl
-	@if [ `id -u` = 0 ] && [ ! -e .force-root-ok ]; then echo "Don't compile or install as root!"; exit 1; fi
 	cd $(BUILDPATH); $(MAKEENV) $(MAKE) -f real.mk $(TARGET)
 
 debug:
@@ -147,15 +149,16 @@ finishmessage: target
 	@echo "*************************************"
 
 install: target@EXTRA_DIR@
-	@-install -d -m $(INSTMODE) $(BASE)
-	@-install -d -m $(INSTMODE) $(BASE)/data
-	@-install -d -m $(INSTMODE) $(BASE)/logs
-	@-install -d -m $(INSTMODE) $(BINPATH)
-	@-install -d -m $(INSTMODE) $(CONPATH)
-	@-install -d -m $(INSTMODE) $(MODPATH)
-	-install -m $(INSTMODE) $(BUILDPATH)/modules/*.so $(MODPATH)
-	-install -m $(INSTMODE) $(BUILDPATH)/bin/inspircd $(BINPATH)
-	-install -m $(INSTMODE) @STARTSCRIPT@ $(@DESTINATION@) 2>/dev/null
+	@if [ $(INSTUID) = 0 ]; then echo "You must specify a non-root uid for the server"; exit 1; fi
+	@-install -d -o $(INSTUID) -m $(INSTMODE_DIR) $(BASE)
+	@-install -d -o $(INSTUID) -m $(INSTMODE_DIR) $(BASE)/data
+	@-install -d -o $(INSTUID) -m $(INSTMODE_DIR) $(BASE)/logs
+	@-install -d -m $(INSTMODE_DIR) $(BINPATH)
+	@-install -d -m $(INSTMODE_DIR) $(CONPATH)
+	@-install -d -m $(INSTMODE_DIR) $(MODPATH)
+	-install -m $(INSTMODE_BIN) @STARTSCRIPT@ $(BASE) 2>/dev/null
+	-install -m $(INSTMODE_BIN) $(BUILDPATH)/bin/inspircd $(BINPATH)
+	-install -m $(INSTMODE_LIB) $(BUILDPATH)/modules/*.so $(MODPATH)
 	@$(MAKEENV) make/install-extras.pl install
 	@echo ""
 	@echo "*************************************"
@@ -175,12 +178,8 @@ GNUmakefile BSDmakefile: make/template/main.mk configure $(RCS_FILES)
 
 clean:
 	@echo Cleaning...
-	@-rm -f src/inspircd src/modes/modeclasses.a include/inspircd_se_config.h
-	@-rm -f src/*.so src/modules/*.so src/commands/*.so
-	@-rm -f src/*.o src/*/*.o src/modules/*/*.o
-	@-rm -f src/.*.d src/*/.*.d src/modules/*/.*.d
-	@-rm -f $(BUILDPATH)/bin/inspircd $(BUILDPATH)/include $(BUILDPATH)/real.mk
-	@-rm -rf $(BUILDPATH)/obj $(BUILDPATH)/modules
+	-rm -f $(BUILDPATH)/bin/inspircd $(BUILDPATH)/include $(BUILDPATH)/real.mk
+	-rm -rf $(BUILDPATH)/obj $(BUILDPATH)/modules
 	@-rmdir $(BUILDPATH)/bin 2>/dev/null
 	@-rmdir $(BUILDPATH) 2>/dev/null
 	@echo Completed.

src/modules/extra/m_ssl_gnutls.cpp

@@ -24,9 +24,8 @@
 /* $ModDesc: Provides SSL support for clients */
 /* $CompileFlags: pkgconfincludes("gnutls","/gnutls/gnutls.h","") */
 /* $LinkerFlags: rpath("pkg-config --libs gnutls") pkgconflibs("gnutls","/libgnutls.so","-lgnutls") */
-/* $ModDep: transport.h */
-/* $CopyInstall: conf/key.pem $(CONPATH) */
-/* $CopyInstall: conf/cert.pem $(CONPATH) */
+/* $CopyInstall: conf/key.pem $(CONPATH) -m 0400 -o $(INSTUID) */
+/* $CopyInstall: conf/cert.pem $(CONPATH) -m 0444 */
 
 enum issl_status { ISSL_NONE, ISSL_HANDSHAKING_READ, ISSL_HANDSHAKING_WRITE, ISSL_HANDSHAKEN, ISSL_CLOSING, ISSL_CLOSED };
 

src/modules/extra/m_ssl_openssl.cpp

@@ -29,10 +29,9 @@
 /* $CompileFlags: if(!"USE_FREEBSD_BASE_SSL") pkgconfversion("openssl","0.9.7") pkgconfincludes("openssl","/openssl/ssl.h","") */
 /* $LinkerFlags: if(!"USE_FREEBSD_BASE_SSL") rpath("pkg-config --libs openssl") pkgconflibs("openssl","/libssl.so","-lssl -lcrypto -ldl") */
 
-/* $ModDep: transport.h */
 /* $NoPedantic */
-/* $CopyInstall: conf/key.pem $(CONPATH) */
-/* $CopyInstall: conf/cert.pem $(CONPATH) */
+/* $CopyInstall: conf/key.pem $(CONPATH) -m 0400 -o $(INSTUID) */
+/* $CopyInstall: conf/cert.pem $(CONPATH) -m 0444 */
 
 
 enum issl_status { ISSL_NONE, ISSL_HANDSHAKING, ISSL_OPEN };