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libevht baseline

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This commit is contained in:
Olof hagsand 2020-06-02 15:49:40 +02:00
parent 290558e7fa
commit e00dffadc5
4 changed files with 630 additions and 21 deletions
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20
apps/restconf/Makefile.in
View file

@ -56,6 +56,7 @@ HOST_VENDOR = @host_vendor@
wwwdir = @wwwdir@
wwwuser = @wwwuser@
with_libhttp = @with_libhttp@
with_evhtp = @with_evhtp@
SH_SUFFIX = @SH_SUFFIX@
CLIXON_MAJOR = @CLIXON_VERSION_MAJOR@
@ -71,6 +72,9 @@ LIBS = -L$(top_srcdir)/lib/src @LIBS@ $(top_srcdir)/lib/src/$(CLIXON_LI
ifeq ($(with_libhttp),yes)
LIBS += -ldl -lpthread
endif
ifeq ($(with_evhtp),yes)
LIBS += -lpthread -levent -levent_openssl -lssl -lcrypto
endif
CPPFLAGS = @CPPFLAGS@ -fPIC
@ -81,6 +85,9 @@ APPLS = clixon_restconf # fcgi / nginx
ifeq ($(with_libhttp),yes)
APPLS += clixon_restconf_libhttp
endif
ifeq ($(with_evhtp),yes)
APPLS += clixon_restconf_evhtp
endif
# Common source - not accessible from plugin - independent of fcgi
APPSRC = restconf_lib.c
@ -100,6 +107,11 @@ ifeq ($(with_libhttp),yes)
APPLIBH = restconf_libhttp_main.c
APPLIBHOBJ = $(APPLIBH:.c=.o)
endif
ifeq ($(with_evhtp),yes)
# Evhtp-specific source including main
APPEVHTPH = restconf_evhtp_main.c
APPEVHTPOBJ = $(APPEVHTPH:.c=.o)
endif
all: $(APPLS)
@ -112,6 +124,9 @@ clean:
ifeq ($(with_libhttp),yes)
rm -f $(APPLIBHOBJ)
endif
ifeq ($(with_evhtp),yes)
rm -f $(APPEVHTPOBJ)
endif
distclean: clean
rm -f Makefile *~ .depend
@ -148,6 +163,11 @@ clixon_restconf_libhttp : $(APPOBJ) $(APPLIBHOBJ) $(LIBDEPS)
$(CC) $(LDFLAGS) $(APPOBJ) $(APPLIBHOBJ) -L. $(LIBS) -o $@
endif
ifeq ($(with_evhtp),yes)
clixon_restconf_evhtp : $(APPOBJ) $(APPEVHTPOBJ) $(LIBDEPS)
$(CC) $(LDFLAGS) $(APPOBJ) $(APPEVHTPOBJ) -L. $(LIBS) -o $@
endif
TAGS:
find . -name '*.[chyl]' -print | etags -

497
apps/restconf/restconf_evhtp_main.c Normal file
View file

@ -0,0 +1,497 @@
/*
*
***** BEGIN LICENSE BLOCK *****
Copyright (C) 2009-2019 Olof Hagsand
Copyright (C) 2020 Olof Hagsand and Rubicon Communications, LLC(Netgate)
This file is part of CLIXON.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Alternatively, the contents of this file may be used under the terms of
the GNU General Public License Version 3 or later (the "GPL"),
in which case the provisions of the GPL are applicable instead
of those above. If you wish to allow use of your version of this file only
under the terms of the GPL, and not to allow others to
use your version of this file under the terms of Apache License version 2,
indicate your decision by deleting the provisions above and replace them with
the notice and other provisions required by the GPL. If you do not delete
the provisions above, a recipient may use your version of this file under
the terms of any one of the Apache License version 2 or the GPL.
***** END LICENSE BLOCK *****
*/
/* XXX temp constant should go away, */
#undef _EVHTP_NYI
#ifdef HAVE_CONFIG_H
#include "clixon_config.h" /* generated by config & autoconf */
#endif
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <signal.h>
#include <syslog.h>
#include <fcntl.h>
#include <time.h>
#include <limits.h>
#include <signal.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <assert.h>
#include <sys/stat.h> /* chmod */
/* evhtp */
#include <evhtp/evhtp.h>
#include <evhtp/sslutils.h>
/* cligen */
#include <cligen/cligen.h>
/* clicon */
#include <clixon/clixon.h>
/* restconf */
#include "restconf_lib.h"
#if 0 /* These are all dependent on FCGX */
#include "restconf_methods.h"
#include "restconf_methods_get.h"
#include "restconf_methods_post.h"
#include "restconf_stream.h"
#endif
/* Command line options to be passed to getopt(3) */
#define RESTCONF_OPTS "hD:f:l:p:d:y:a:u:o:P:c:k:"
/* Need global variable to for signal handler XXX */
static clicon_handle _CLICON_HANDLE = NULL;
/*! Signall terminates process
*/
static void
restconf_sig_term(int arg)
{
static int i=0;
if (i++ == 0)
clicon_log(LOG_NOTICE, "%s: %s: pid: %u Signal %d",
__PROGRAM__, __FUNCTION__, getpid(), arg);
else
exit(-1);
if (_CLICON_HANDLE){
#ifdef _EVHTP_NYI
stream_child_freeall(_CLICON_HANDLE);
#endif
restconf_terminate(_CLICON_HANDLE);
}
clicon_exit_set(); /* checked in event_loop() */
exit(-1);
}
static void
restconf_sig_child(int arg)
{
int status;
int pid;
if ((pid = waitpid(-1, &status, 0)) != -1 && WIFEXITED(status)){
#ifdef _EVHTP_NYI
;
#endif
}
}
/*! Generic callback called if no other callbacks are matched
*/
static void
cx_generic_callback(evhtp_request_t *req,
void *arg)
{
evhtp_connection_t * conn;
fprintf(stderr, "%s\n", __FUNCTION__);
if (req == NULL){
errno = EINVAL;
return;
}
if ((conn = evhtp_request_get_connection(req)) == NULL)
return;
htp_sslutil_add_xheaders(
req->headers_out,
conn->ssl,
HTP_SSLUTILS_XHDR_ALL);
return evhtp_send_reply(req, EVHTP_RES_OK);
}
/*! Usage help routine
* @param[in] argv0 command line
* @param[in] h Clicon handle
*/
static void
usage(clicon_handle h,
char *argv0)
{
fprintf(stderr, "usage:%s [options]\n"
"where options are\n"
"\t-h \t\t Help\n"
"\t-D <level>\t Debug level\n"
"\t-f <file>\t Configuration file (mandatory)\n"
"\t-l <s|f<file>> \t Log on (s)yslog, (f)ile (syslog is default)\n"
"\t-p <dir>\t Yang directory path (see CLICON_YANG_DIR)\n"
"\t-d <dir>\t Specify restconf plugin directory dir (default: %s)\n"
"\t-y <file>\t Load yang spec file (override yang main module)\n"
"\t-a UNIX|IPv4|IPv6 Internal backend socket family\n"
"\t-u <path|addr>\t Internal socket domain path or IP addr (see -a)\n"
"\t-o \"<option>=<value>\" Give configuration option overriding config file (see clixon-config.yang)\n"
"\t-P <port>\t HTTPS port (default 443)\n"
"\t-c <cert>\t SSL server certificate - pemfile (mandatory)\n"
"\t-k <key>\t SSL private key - privfile (mandatory)\n"
,
argv0,
clicon_restconf_dir(h)
);
exit(0);
}
/*! Main routine for libhttp restconf
*/
int
main(int argc,
char **argv)
{
int retval = -1;
char *argv0 = argv[0];
int c;
clicon_handle h;
char *dir;
int logdst = CLICON_LOG_SYSLOG;
yang_stmt *yspec = NULL;
int finish = 0;
int start = 1;
char *str;
clixon_plugin *cp = NULL;
uint32_t id = 0;
cvec *nsctx_global = NULL; /* Global namespace context */
size_t cligen_buflen;
size_t cligen_bufthreshold;
uint16_t port = 443;
#ifdef _EVHTP_NYI
char *stream_path;
#endif
evhtp_t *htp = NULL;
struct event_base *evbase = NULL;
evhtp_ssl_cfg_t *ssl_config = NULL;
struct stat f_stat;
/* In the startup, logs to stderr & debug flag set later */
clicon_log_init(__PROGRAM__, LOG_INFO, logdst);
/* Create handle */
if ((h = clicon_handle_init()) == NULL)
goto done;
_CLICON_HANDLE = h; /* for termination handling */
while ((c = getopt(argc, argv, RESTCONF_OPTS)) != -1)
switch (c) {
case 'h':
usage(h, argv0);
break;
case 'D' : /* debug */
if (sscanf(optarg, "%d", &debug) != 1)
usage(h, argv0);
break;
case 'f': /* override config file */
if (!strlen(optarg))
usage(h, argv0);
clicon_option_str_set(h, "CLICON_CONFIGFILE", optarg);
break;
case 'l': /* Log destination: s|e|o */
if ((logdst = clicon_log_opt(optarg[0])) < 0)
usage(h, argv0);
if (logdst == CLICON_LOG_FILE &&
strlen(optarg)>1 &&
clicon_log_file(optarg+1) < 0)
goto done;
break;
} /* switch getopt */
/*
* Logs, error and debug to stderr or syslog, set debug level
*/
clicon_log_init(__PROGRAM__, debug?LOG_DEBUG:LOG_INFO, logdst);
clicon_debug_init(debug, NULL);
clicon_log(LOG_NOTICE, "%s: %u Started", __PROGRAM__, getpid());
if (set_signal(SIGTERM, restconf_sig_term, NULL) < 0){
clicon_err(OE_DAEMON, errno, "Setting signal");
goto done;
}
if (set_signal(SIGINT, restconf_sig_term, NULL) < 0){
clicon_err(OE_DAEMON, errno, "Setting signal");
goto done;
}
if (set_signal(SIGCHLD, restconf_sig_child, NULL) < 0){
clicon_err(OE_DAEMON, errno, "Setting signal");
goto done;
}
/* Find and read configfile */
if (clicon_options_main(h) < 0)
goto done;
#ifdef _EVHTP_NYI
stream_path = clicon_option_str(h, "CLICON_STREAM_PATH");
#endif
/* Init evhtp ssl config struct */
if ((ssl_config = malloc(sizeof(evhtp_ssl_cfg_t))) == NULL){
clicon_err(OE_UNIX, errno, "malloc");
goto done;
}
memset(ssl_config, 0, sizeof(evhtp_ssl_cfg_t));
ssl_config->ssl_opts = SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3 | SSL_OP_NO_TLSv1;
/* Now rest of options, some overwrite option file */
optind = 1;
opterr = 0;
while ((c = getopt(argc, argv, RESTCONF_OPTS)) != -1)
switch (c) {
case 'h' : /* help */
case 'D' : /* debug */
case 'f': /* config file */
case 'l': /* log */
break; /* see above */
case 'p' : /* yang dir path */
if (clicon_option_add(h, "CLICON_YANG_DIR", optarg) < 0)
goto done;
break;
case 'd': /* Plugin directory */
if (!strlen(optarg))
usage(h, argv0);
clicon_option_str_set(h, "CLICON_RESTCONF_DIR", optarg);
break;
case 'y' : /* Load yang spec file (override yang main module) */
clicon_option_str_set(h, "CLICON_YANG_MAIN_FILE", optarg);
break;
case 'a': /* internal backend socket address family */
clicon_option_str_set(h, "CLICON_SOCK_FAMILY", optarg);
break;
case 'u': /* internal backend socket unix domain path or ip host */
if (!strlen(optarg))
usage(h, argv0);
clicon_option_str_set(h, "CLICON_SOCK", optarg);
break;
case 'o':{ /* Configuration option */
char *val;
if ((val = index(optarg, '=')) == NULL)
usage(h, argv0);
*val++ = '\0';
if (clicon_option_add(h, optarg, val) < 0)
goto done;
break;
}
case 'P': /* http port */
if (!strlen(optarg))
usage(h, argv0);
port=atoi(optarg);
break;
case 'c': /* SSL Server Certificate */
ssl_config->pemfile = optarg;
break;
case 'k': /* SSL private key */
ssl_config->privfile = optarg;
break;
default:
usage(h, argv0);
break;
}
argc -= optind;
argv += optind;
/* Check ssl mandatory options */
if (ssl_config->pemfile == NULL || ssl_config->privfile == NULL)
usage(h, argv0);
/* Verify SSL files */
if (ssl_config->pemfile == NULL)
usage(h, argv0);
if (stat(ssl_config->pemfile, &f_stat) != 0) {
clicon_err(OE_FATAL, errno, "Cannot load SSL cert '%s'", ssl_config->pemfile);
goto done;
}
if (ssl_config->privfile == NULL)
usage(h, argv0);
if (stat(ssl_config->privfile, &f_stat) != 0) {
clicon_err(OE_FATAL, errno, "Cannot load SSL key '%s'", ssl_config->privfile);
goto done;
}
// ssl_verify_mode = htp_sslutil_verify2opts(optarg);
assert(SSL_VERIFY_NONE == 0);
/* Access the remaining argv/argc options (after --) w clicon-argv_get() */
clicon_argv_set(h, argv0, argc, argv);
/* Init cligen buffers */
cligen_buflen = clicon_option_int(h, "CLICON_CLI_BUF_START");
cligen_bufthreshold = clicon_option_int(h, "CLICON_CLI_BUF_THRESHOLD");
cbuf_alloc_set(cligen_buflen, cligen_bufthreshold);
/* Add (hardcoded) netconf features in case ietf-netconf loaded here
* Otherwise it is loaded in netconf_module_load below
*/
if (netconf_module_features(h) < 0)
goto done;
/* Create top-level yang spec and store as option */
if ((yspec = yspec_new()) == NULL)
goto done;
clicon_dbspec_yang_set(h, yspec);
/* Treat unknown XML as anydata */
if (clicon_option_bool(h, "CLICON_YANG_UNKNOWN_ANYDATA") == 1)
xml_bind_yang_unknown_anydata(1);
/* Load restconf plugins before yangs are loaded (eg extension callbacks) */
if ((dir = clicon_restconf_dir(h)) != NULL)
if (clixon_plugins_load(h, CLIXON_PLUGIN_INIT, dir, NULL) < 0)
return -1;
/* Create a pseudo-plugin to create extension callback to set the ietf-routing
* yang-data extension for api-root top-level restconf function.
*/
if (clixon_pseudo_plugin(h, "pseudo restconf", &cp) < 0)
goto done;
cp->cp_api.ca_extension = restconf_main_extension_cb;
/* Load Yang modules
* 1. Load a yang module as a specific absolute filename */
if ((str = clicon_yang_main_file(h)) != NULL){
if (yang_spec_parse_file(h, str, yspec) < 0)
goto done;
}
/* 2. Load a (single) main module */
if ((str = clicon_yang_module_main(h)) != NULL){
if (yang_spec_parse_module(h, str, clicon_yang_module_revision(h),
yspec) < 0)
goto done;
}
/* 3. Load all modules in a directory */
if ((str = clicon_yang_main_dir(h)) != NULL){
if (yang_spec_load_dir(h, str, yspec) < 0)
goto done;
}
/* Load clixon lib yang module */
if (yang_spec_parse_module(h, "clixon-lib", NULL, yspec) < 0)
goto done;
/* Load yang module library, RFC7895 */
if (yang_modules_init(h) < 0)
goto done;
/* Load yang restconf module */
if (yang_spec_parse_module(h, "ietf-restconf", NULL, yspec)< 0)
goto done;
/* Add netconf yang spec, used as internal protocol */
if (netconf_module_load(h) < 0)
goto done;
/* Add system modules */
if (clicon_option_bool(h, "CLICON_STREAM_DISCOVERY_RFC8040") &&
yang_spec_parse_module(h, "ietf-restconf-monitoring", NULL, yspec)< 0)
goto done;
if (clicon_option_bool(h, "CLICON_STREAM_DISCOVERY_RFC5277") &&
yang_spec_parse_module(h, "clixon-rfc5277", NULL, yspec)< 0)
goto done;
/* Here all modules are loaded
* Compute and set canonical namespace context
*/
if (xml_nsctx_yangspec(yspec, &nsctx_global) < 0)
goto done;
if (clicon_nsctx_global_set(h, nsctx_global) < 0)
goto done;
/* Dump configuration options on debug */
if (debug)
clicon_option_dump(h, debug);
/* Call start function in all plugins before we go interactive
*/
if (clixon_plugin_start_all(h) < 0)
goto done;
/* Find and read configfile */
if (clicon_options_main(h) < 0)
goto done;
/* Init evhtp */
if ((evbase = event_base_new()) == NULL){
clicon_err(OE_UNIX, errno, "event_base_new");
goto done;
}
/* create a new evhtp_t instance */
if ((htp = evhtp_new(evbase, NULL)) == NULL){
clicon_err(OE_UNIX, errno, "evhtp_new");
goto done;
}
if (evhtp_ssl_init(htp, ssl_config) < 0){
clicon_err(OE_UNIX, errno, "evhtp_new");
goto done;
}
/* * Generic callback called if no other callbacks are matched
*/
evhtp_set_gencb(htp, cx_generic_callback, NULL);
/* bind to a socket, optionally with specific protocol support formatting */
if (evhtp_bind_socket(htp, "127.0.0.1", port, 128) < 0){
clicon_err(OE_UNIX, errno, "evhtp_bind_socket");
goto done;
}
event_base_loop(evbase, 0);
if (0)
while (finish == 0) {
finish = 1; /* If zero, dont finish request, initiate new */
clicon_debug(1, "------------");
if (start == 0){
/* Send hello request to backend to get session-id back
* This is done once at the beginning of the session and then this is
* used by the client, even though new TCP sessions are created for
* each message sent to the backend.
*/
if (clicon_hello_req(h, &id) < 0)
goto done;
clicon_session_id_set(h, id);
start++;
}
break; /* XXX */
}
/* Use options to select the port and document root among other things.
* Use callbacks to add your own hooks.
*/
retval = 0;
done:
#ifdef _EVHTP_NYI
stream_child_freeall(h);
#endif
restconf_terminate(h);
return retval;
}

102
configure vendored
View file

@ -634,6 +634,7 @@ CPP
wwwuser
wwwdir
enable_optyangs
with_evhtp
with_libhttp
with_restconf
SH_SUFFIX
@ -717,6 +718,7 @@ enable_publish
with_restconf
with_wwwuser
with_libhttp
with_evhtp
with_configfile
with_libxml2
with_yang_installdir
@ -1365,15 +1367,19 @@ Optional Features:
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-cligen=dir Use CLIGEN here
--with-cligen=dir
--without-restconf disable support for restconf
--with-wwwuser=<user> Set www user different from www-data
--with-libhttp Use libhttp as restconf server
--with-configfile=FILE set default path to config file
--with-libxml2 use gnome/libxml2 regex engine
--with-yang-installdir=DIR Install Clixon yang files here (default: ${prefix}/share/clixon)
--with-opt-yang-installdir=DIR Install optional yang files here (default: ${prefix}/share/clixon)
--with-evhtp Use evhtp as restconf server
--with-configfile=FILE Set default path to config file
--with-libxml2 Use gnome/libxml2 regex engine
--with-yang-installdir=DIR
Install Clixon yang files here (default:
${prefix}/share/clixon)
--with-opt-yang-installdir=DIR
Install optional yang files here (default:
${prefix}/share/clixon)
Some influential environment variables:
CC C compiler command
@ -3300,7 +3306,8 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
# If yes, compile apps/restconf
# If yes, include libhttp server (https://www.libhttp.org/)
# If yes, use libhttp+restconf server (https://www.libhttp.org/)
# If yes, use libevhp+restconf server (https://github.com/criticalstack/libevhtp)
wwwdir=/www-data
@ -4241,7 +4248,7 @@ SH_SUFFIX=".so"
# Check whether --with-cligen was given.
if test "${with_cligen+set}" = set; then :
withval=$with_cligen;
withval=$with_cligen; Use CLIGEN here
fi
if test "${with_cligen}"; then
@ -4734,7 +4741,6 @@ fi
if test "${with_wwwuser}"; then
wwwuser=${with_wwwuser}
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: www user is $wwwuser" >&5
$as_echo "www user is $wwwuser" >&6; }
@ -4744,7 +4750,7 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
# This is for libhttp server (https://www.libhttp.org/) to be used as restconf client
# OBSOLETE: This is for libhttp server (https://www.libhttp.org/) to be used as restconf client
# Out-of-the box it comes as static lib .a
# Check whether --with-libhttp was given.
@ -4755,7 +4761,6 @@ else
fi
echo "lib_http: ${with_libhttp}"
if test "x${with_libhttp}" == xyes; then
for ac_header in libhttp/libhttp.h
do :
@ -4821,6 +4826,81 @@ fi
fi
# This is for libevhtp server (https://github.com/criticalstack/libevhtp)
# Check whether --with-evhtp was given.
if test "${with_evhtp+set}" = set; then :
withval=$with_evhtp;
else
with_evhtp=no
fi
#echo "with_evhtp:${with_evhtp}"
if test "x${with_evhtp}" == xyes; then
for ac_header in evhtp/evhtp.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "evhtp/evhtp.h" "ac_cv_header_evhtp_evhtp_h" "$ac_includes_default"
if test "x$ac_cv_header_evhtp_evhtp_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EVHTP_EVHTP_H 1
_ACEOF
else
as_fn_error $? "evhtp header missing. See https://github.com/criticalstack/libevhtp" "$LINENO" 5
fi
done
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for evhtp_new in -levhtp" >&5
$as_echo_n "checking for evhtp_new in -levhtp... " >&6; }
if ${ac_cv_lib_evhtp_evhtp_new+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-levhtp -lpthread -levent -levent_openssl -lssl -lcrypto $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char evhtp_new ();
int
main ()
{
return evhtp_new ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_evhtp_evhtp_new=yes
else
ac_cv_lib_evhtp_evhtp_new=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_evhtp_evhtp_new" >&5
$as_echo "$ac_cv_lib_evhtp_evhtp_new" >&6; }
if test "x$ac_cv_lib_evhtp_evhtp_new" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBEVHTP 1
_ACEOF
LIBS="-levhtp $LIBS"
else
as_fn_error $? "libevhtp missing" "$LINENO" 5
fi
fi
# Set default config file location
CLIXON_DEFAULT_CONFIG=/usr/local/etc/clixon.xml

32
configure.ac
View file

@ -94,7 +94,8 @@ AC_SUBST(CLIXON_DEFAULT_CONFIG)
AC_SUBST(LIBS)
AC_SUBST(SH_SUFFIX)
AC_SUBST(with_restconf) # If yes, compile apps/restconf
AC_SUBST(with_libhttp) # If yes, include libhttp server (https://www.libhttp.org/)
AC_SUBST(with_libhttp) # If yes, use libhttp+restconf server (https://www.libhttp.org/)
AC_SUBST(with_evhtp) # If yes, use libevhp+restconf server (https://github.com/criticalstack/libevhtp)
AC_SUBST(enable_optyangs)
AC_SUBST(wwwdir,/www-data)
AC_SUBST(wwwuser,www-data)
@ -146,7 +147,7 @@ fi
SH_SUFFIX=".so"
# This is for cligen
AC_ARG_WITH(cligen, [ --with-cligen=dir Use CLIGEN here ] )
AC_ARG_WITH(cligen, [ --with-cligen=dir],[Use CLIGEN here ] )
if test "${with_cligen}"; then
echo "Using CLIGEN here: ${with_cligen}"
CPPFLAGS="-I${with_cligen}/include ${CPPFLAGS}"
@ -204,29 +205,39 @@ AC_ARG_WITH([wwwuser],
[AS_HELP_STRING([--with-wwwuser=<user>],[Set www user different from www-data])])
if test "${with_wwwuser}"; then
wwwuser=${with_wwwuser}
fi
AC_MSG_RESULT(www user is $wwwuser)
AC_DEFINE_UNQUOTED(WWWUSER, "$wwwuser", [WWW user for restconf daemon])
# This is for libhttp server (https://www.libhttp.org/) to be used as restconf client
# OBSOLETE: This is for libhttp server (https://www.libhttp.org/) to be used as restconf client
# Out-of-the box it comes as static lib .a
AC_ARG_WITH([libhttp],
[AS_HELP_STRING([--with-libhttp Use libhttp as restconf server])],
[AS_HELP_STRING([--with-libhttp],[Use libhttp as restconf server])],
,
[with_libhttp=no])
echo "lib_http: ${with_libhttp}"
if test "x${with_libhttp}" == xyes; then
AC_CHECK_HEADERS(libhttp/libhttp.h,, AC_MSG_ERROR([libhttp header missing. See https://www.libhttp.org]))
# In github repo default install this is a static lib
AC_CHECK_LIB(http, httplib_start,, AC_MSG_ERROR([libhttplib missing]),[-lpthread -ldl])
fi
# This is for libevhtp server (https://github.com/criticalstack/libevhtp)
AC_ARG_WITH([evhtp],
[AS_HELP_STRING([--with-evhtp],[Use evhtp as restconf server])],
,
[with_evhtp=no])
#echo "with_evhtp:${with_evhtp}"
if test "x${with_evhtp}" == xyes; then
AC_CHECK_HEADERS(evhtp/evhtp.h,, AC_MSG_ERROR([evhtp header missing. See https://github.com/criticalstack/libevhtp]))
AC_CHECK_LIB(evhtp, evhtp_new,, AC_MSG_ERROR([libevhtp missing]),[-lpthread -levent -levent_openssl -lssl -lcrypto])
fi
# Set default config file location
CLIXON_DEFAULT_CONFIG=/usr/local/etc/clixon.xml
AC_ARG_WITH([configfile],
[AS_HELP_STRING([--with-configfile=FILE],[set default path to config file])],
[AS_HELP_STRING([--with-configfile=FILE],[Set default path to config file])],
[CLIXON_DEFAULT_CONFIG="$withval"],)
AC_CHECK_LIB(socket, socket)
@ -235,7 +246,8 @@ AC_CHECK_LIB(dl, dlopen)
# This is for libxml2 XSD regex engine
# Note this only enables the compiling of the code. In order to actually
# use it you need to set Clixon config option CLICON_YANG_REGEXP to libxml2
AC_ARG_WITH(libxml2, [ --with-libxml2 use gnome/libxml2 regex engine ] )
AC_ARG_WITH([libxml2],
[AS_HELP_STRING([--with-libxml2],[Use gnome/libxml2 regex engine])])
if test "${with_libxml2}"; then
# Find libxml2 lib
AC_CHECK_LIB(xml2, xmlRegexpCompile,[], AC_MSG_ERROR([libxml2 not found]))
@ -254,7 +266,7 @@ AC_MSG_RESULT(Have getsockopt SO_PEERCRED)])
# Each application designer may need to place YANG_INSTALLDIR in their config:
# <CLICON_YANG_DIR>$YANG_INSTALLDIR</CLICON_YANG_DIR>
AC_ARG_WITH(yang-installdir,
[ --with-yang-installdir=DIR Install Clixon yang files here (default: ${prefix}/share/clixon) ],
[AS_HELP_STRING([--with-yang-installdir=DIR],[Install Clixon yang files here (default: ${prefix}/share/clixon)])],
[YANG_INSTALLDIR="$withval"],
[YANG_INSTALLDIR="${prefix}/share/clixon"]
)
@ -266,7 +278,7 @@ AC_MSG_RESULT(Clixon yang files are installed in ${YANG_INSTALLDIR})
# that Clixon needs to run (or examples rely on). These may be retreived from
# elsewhere (eg yangmodels repo)
AC_ARG_WITH(opt-yang-installdir,
[ --with-opt-yang-installdir=DIR Install optional yang files here (default: ${prefix}/share/clixon) ],
[AS_HELP_STRING([--with-opt-yang-installdir=DIR],[Install optional yang files here (default: ${prefix}/share/clixon)])],
[OPT_YANG_INSTALLDIR="$withval"],
[OPT_YANG_INSTALLDIR="${prefix}/share/clixon"]
)