1. made fastcgi support optional

2. added 'plain' cgi support (kingate 0.0.1 required for it)
3. bumped version to 0.0.1
4. excluded doxygen 'dox' target from 'all'

5 files changed, 224 insertions, 15 deletions

diff --git a/Makefile.am b/Makefile.am
index 68f550d..fb04e49 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,27 +1,22 @@
 SUBDIRS=include lib share src components
 EXTRA_DIST= NEWS NEWS.xml NEWS.xsl
 
 DISTCHECK_CONFIGURE_FLAGS=--with-pkgconfigdir=$${dc_install_base}/lib/pkgconfig
 if HAVE_PKGCONFIG
 pkgconfigdir=@PKGCONFIG_DIR@
 pkgconfig_DATA=sitecing.pc
 endif
 
-LOCAL_TARGETS=
+all-local: NEWS
 if HAVE_DOXYGEN
-LOCAL_TARGETS+=doxygen
+clean-local:
+        rm -rf doxydox
 endif
 
-all-local: NEWS $(addprefix all-lota-,${LOCAL_TARGETS})
-clean-local: $(addprefix clean-lota-,${LOCAL_TARGETS})
-
 NEWS: NEWS.xsl NEWS.xml
         ${XSLTPROC} -o $@ NEWS.xsl NEWS.xml
 
-all-lota-doxygen: doxydox/built
-doxydox/built: $(wildcard ${top_srcdir}/include/sitecing/*.h)
+if HAVE_DOXYGEN
+dox:
         ${DOXYGEN}
-        touch $@
-
-clean-lota-doxygen:
-        rm -rf doxydox
+endif
diff --git a/configure.ac b/configure.ac
index acd34b9..0da7658 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,37 +1,55 @@
-AC_INIT([sitecing], [0.0], [sitecing-bugs@klever.net])
+AC_INIT([sitecing], [0.0.1], [sitecing-bugs@klever.net])
 AC_CONFIG_SRCDIR([include/sitecing/sitecing_parser.h])
 AC_CONFIG_HEADER([config.h])
 AM_INIT_AUTOMAKE([dist-bzip2])
 
 AC_PROG_INSTALL
 AC_PROG_AWK
 AC_PROG_CXX
 AC_PROG_CC
 AM_PROG_LEX
 AC_PROG_LIBTOOL
 
 AC_HEADER_STDC
 AC_CHECK_HEADERS([stdlib.h unistd.h])
 
 AC_C_CONST
 
 AC_FUNC_MALLOC
 AC_FUNC_REALLOC
 
 AC_WITH_PKGCONFIG
 
-PKG_CHECK_MODULES([KINGATE],[kingate-fcgi],,[
+PKG_CHECK_MODULES([KINGATE],[kingate],,[
  AC_MSG_ERROR([no kingate library found, get it at http://kin.klever.net/kingate/])
 ])
+HAVE_FCGI=false
+HAVE_PLAINCGI=false
+PKG_CHECK_MODULES([KINGATE_FCGI],[kingate-fcgi],[
+ HAVE_FCGI=true
+],[
+ AC_MSG_NOTICE([no fastcgi support in kingate library])
+])
+PKG_CHECK_MODULES([KINGATE_PLAINCGI],[kingate-plaincgi],[
+ HAVE_PLAINCGI=true
+],[
+ AC_MSG_NOTICE([no plaincgi support in kingate library])
+])
+if ! (${HAVE_FCGI} || ${HAVE_PLAINCGI}) ; then
+ AC_MSG_ERROR([not a single CGI interface supported in kingate])
+fi
+AM_CONDITIONAL([HAVE_FCGI],[${HAVE_FCGI}])
+AM_CONDITIONAL([HAVE_PLAINCGI],[${HAVE_PLAINCGI}])
+
 PKG_CHECK_MODULES([DOTCONF],[dotconf],,[
  AC_MSG_ERROR([no dotconf library found])
 ])
 
 AC_WITH_PCRE([
  AC_WITH_PCREPP(,[
   AC_MSG_ERROR([no pcre++ library found])
  ])
 ],[
  AC_MSG_ERROR([no pcre library found])
 ])
 
diff --git a/src/.gitignore b/src/.gitignore
index 6c2c79e..76716d5 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -1,9 +1,10 @@
 Makefile.in
 sitecing-build
 sitecing-fastcgi
 COPYING.o
 .libs
 .deps
 COPYING.cc
 Makefile
+sitecing-plaincgi
 *.o
diff --git a/src/Makefile.am b/src/Makefile.am
index cc33f3f..2ec650d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,20 +1,37 @@
-bin_PROGRAMS = sitecing-fastcgi sitecing-build
+bin_PROGRAMS = sitecing-build
+
+if HAVE_FCGI
+bin_PROGRAMS += sitecing-fastcgi
+endif
+if HAVE_PLAINCGI
+bin_PROGRAMS += sitecing-plaincgi
+endif
 
 INCLUDES = -I${top_srcdir}/include ${KINGATE_CFLAGS} ${DOTCONF_CFLAGS} \
         ${PCREPP_CFLAGS}
-LIBS += ${top_builddir}/lib/libsitecing.la ${KINGATE_LIBS} ${DOTCONF_LIBS} \
+LIBS += ${top_builddir}/lib/libsitecing.la ${DOTCONF_LIBS} \
         ${PCREPP_LIBS}
 
 sitecing_fastcgi_SOURCES = sitecing-fastcgi.cc \
     COPYING.cc
+sitecing_fastcgi_LDADD = ${KINGATE_FCGI_LIBS}
 sitecing_fastcgi_LDFLAGS = -rdynamic
 sitecing_fastcgi_DEPENDENCIES = ${top_builddir}/lib/libsitecing.la
 
+sitecing_plaincgi_SOURCES = sitecing-plaincgi.cc \
+    COPYING.cc
+sitecing_plaincgi_LDFLAGS = -rdynamic
+sitecing_plaincgi_LDADD = ${KINGATE_PLAINCGI_LIBS}
+sitecing_plaincgi_DEPENDENCIES = ${top_builddir}/lib/libsitecing.la
+
 sitecing_build_SOURCES = sitecing-build.cc \
     COPYING.cc
+sitecing_build_LDADD = ${KINGATE_LIBS}
 sitecing_build_DEPENDENCIES = ${top_builddir}/lib/libsitecing.la
 
 COPYING.cc: ${top_srcdir}/COPYING
         echo "const char * COPYING =" >$@ || (rm $@;exit 1)
         sed 's/"/\\"/g' $< | sed 's/^/\"/' | sed 's/$$/\\n\"/' >>$@ || (rm $@;exit 1)
         echo ";" >>$@ || (rm $@;exit 1)
+
+EXTRA_DIST = ${sitecing_fastcgi_SOURCES} ${sitecing_PLAINCGI_SOURCES}
diff --git a/src/sitecing-plaincgi.cc b/src/sitecing-plaincgi.cc
new file mode 100644
index 0000000..1cd99ac
--- a/dev/null
+++ b/src/sitecing-plaincgi.cc
@@ -0,0 +1,178 @@
+#include <sys/types.h>
+#include <unistd.h>
+#include <signal.h>
+#include <getopt.h>
+#include <pwd.h>
+#include <grp.h>
+#include <errno.h>
+#include <syslog.h>
+#include <iostream>
+#include <memory>
+#include <typeinfo>
+using namespace std;
+#include "kingate/plaincgi.h"
+#include "kingate/cgi_gateway.h"
+using namespace kingate;
+#include "sitecing/sitecing_util.h"
+#include "sitecing/util.h"
+#include "sitecing/sitespace.h"
+#include "sitecing/sitecing_interface_cgi.h"
+#include "sitecing/cgi_component.h"
+#include "sitecing/configuration.h"
+#include "sitecing/magic.h"
+#include "sitecing/sitecing_exception.h"
+#include "sitecing/exception.h"
+using namespace sitecing;
+
+#include "config.h"
+#define PHEADER PACKAGE " Version " VERSION
+#define PCOPY   "Copyright (c) 2005 Klever Group"
+
+class cdummyClass : public acomponent {
+    public:
+        void main(int _magic,va_list _args) {}
+        void *__the_most_derived_this() { return NULL; }
+} cdummyInstance;
+class adummyClass : public cgi_component {
+    public:
+        void main(int _magic,va_list _args) {}
+        void *__the_most_derived_this() { return NULL; }
+} adummyInstance;
+
+void process_request(configuration& config) {
+    try {
+        sitespace ss(config);
+        sitecing_interface_cgi scif(&ss);
+        string component_path;
+        string action;
+        config_options::action_handler_t *action_handler;
+        plaincgi_interface ci;
+        cgi_gateway gw(ci);
+        scif.prepare(&gw);
+        try {
+            component_path = normalize_path(gw.get_meta("PATH_INFO"),strip_leading_slash|strip_trailing_slash);
+            string full_component_path;
+            while(true) {
+                full_component_path = config.root_source+'/'+component_path;
+                if(!access(full_component_path.c_str(),F_OK))
+                    break;
+                string::size_type sl = component_path.rfind('/');
+                if(sl==string::npos)
+                    throw konforka::exception(CODEPOINT,"can't find the target component");
+                component_path.erase(sl);
+            }
+            action = component_path;
+            action_handler = config.lookup_action_handler(component_path);
+            if(action_handler) {
+                action = action_handler->action;
+            }
+            string pwd = dir_name(full_component_path);
+            if(chdir(pwd.c_str()))
+                throw konforka::exception(CODEPOINT,"failed to chdir() into document's directory");
+            so_component soc = ss.fetch(action,&scif);
+            if(action_handler) {
+                soc.ac->run(__magic_action,
+                        config.root_source.c_str(), config.root_intermediate.c_str(), config.root_so.c_str(),
+                        &(action_handler->args)
+                        );
+            }else{
+                soc.ac->main(0,NULL);
+            }
+        }catch(http_status& hs) {
+            scif.headers["Status"] = hs.status+" "+hs.message;
+            string hshp = config.lookup_http_status_handler(component_path,hs.status);
+            if(!hshp.empty()) {
+                so_component hsh = ss.fetch(hshp,&scif); // TODO: handle error trying to handle status
+                hsh.ac->run(__magic_http_status,config.root_source.c_str(),config.root_intermediate.c_str(),
+                        config.root_so.c_str(),action.c_str(),&hs);
+            }
+        }catch(compile_error& ce) {
+            config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler);
+            if(co_exception_handler) {
+                so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error.
+                eh.ac->run(__magic_compile_error,ce.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),ce.component_path.c_str());
+            }else{
+                ce.see(CODEPOINT);
+                throw;
+            }
+        }catch(preprocessor_error& pe) {
+            config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler);
+            if(co_exception_handler) {
+                so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error.
+                eh.ac->run(__magic_preprocess_error,pe.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),pe.component_name.c_str(),pe.line_number);
+            }else{
+                pe.see(CODEPOINT);
+                throw;
+            }
+        }catch(exception& e) {
+            config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler);
+            if(co_exception_handler) {
+                so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error.
+                eh.ac->run(__magic_generic_exception,e.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),component_path.c_str(),&e);
+            }
+        }
+        scif.flush();
+    }catch(exception& e) {
+        cerr << "->Oops: " << e.what() << endl;
+    }
+}
+
+int main(int argc,char **argv) {
+    const char* id = *argv;
+    const char* t;
+    while(t = index(id,'/')) {
+        id=t; id++;
+    }
+    openlog(id,LOG_PERROR|LOG_PID,LOG_USER);
+    try {
+        const char *esccf = getenv("SITECING_CONF");
+        string config_file = esccf ? esccf : "sitecing.conf";
+        while(true) {
+            static struct option opts[] = {
+                { "help", no_argument, 0, 'h' },
+                { "usage", no_argument, 0, 'h' },
+                { "version", no_argument, 0, 'V' },
+                { "license", no_argument, 0, 'L' },
+                { "config", required_argument, 0, 'f' },
+                { NULL, 0, 0, 0 }
+            };
+            int c = getopt_long(argc,argv,"f:hVL",opts,NULL);
+            if(c==-1)
+                break;
+            switch(c) {
+                case 'h':
+                    cerr << PHEADER << endl
+                        << PCOPY << endl << endl
+                        << " -h, --help" << endl
+                        << " --usage          display this text" << endl
+                        << " -V, --version    display version number" << endl
+                        << " -L, --license    show license" << endl
+                        << " -f filename, --config=filename" << endl
+                        << "                  specify configuration file to use" << endl;
+                    exit(0);
+                    break;
+                case 'V':
+                    cerr << VERSION << endl;
+                    exit(0);
+                    break;
+                case 'L':
+                    extern const char *COPYING;
+                    cerr << COPYING << endl;
+                    exit(0);
+                    break;
+                case 'f':
+                    config_file = optarg;
+                    break;
+                default:
+                    cerr << "Huh??" << endl;
+                    break;
+            }
+        }
+        configuration config(config_file);
+        process_request(config);
+    }catch(exception& e) {
+        /* cerr << "Oops: " << e.what() << endl; */
+        syslog(LOG_ERR,"uncaught exception: %s",e.what());
+    }
+    closelog();
+}