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-rw-r--r--src/exchange/Makefile.am1
-rw-r--r--src/exchange/taler-exchange-httpd.c273
2 files changed, 16 insertions, 258 deletions
diff --git a/src/exchange/Makefile.am b/src/exchange/Makefile.am
index b5419a7a..899e98d2 100644
--- a/src/exchange/Makefile.am
+++ b/src/exchange/Makefile.am
@@ -63,6 +63,7 @@ taler_exchange_httpd_SOURCES = \
taler_exchange_httpd_LDADD = \
$(LIBGCRYPT_LIBS) \
$(top_builddir)/src/wire/libtalerwire.la \
+ $(top_builddir)/src/mhd/libtalermhd.la \
$(top_builddir)/src/json/libtalerjson.la \
$(top_builddir)/src/exchangedb/libtalerexchangedb.la \
$(top_builddir)/src/util/libtalerutil.la \
diff --git a/src/exchange/taler-exchange-httpd.c b/src/exchange/taler-exchange-httpd.c
index af38a605..07378120 100644
--- a/src/exchange/taler-exchange-httpd.c
+++ b/src/exchange/taler-exchange-httpd.c
@@ -27,6 +27,7 @@
#include <microhttpd.h>
#include <pthread.h>
#include <sys/resource.h>
+#include "taler_mhd_lib.h"
#include "taler-exchange-httpd_parsing.h"
#include "taler-exchange-httpd_mhd.h"
#include "taler-exchange-httpd_deposit.h"
@@ -487,122 +488,6 @@ handle_mhd_request (void *cls,
/**
- * Parse the configuration to determine on which port
- * or UNIX domain path we should run an HTTP service.
- *
- * @param section section of the configuration to parse (usually "exchange")
- * @param[out] rport set to the port number, or 0 for none
- * @param[out] unix_path set to the UNIX path, or NULL for none
- * @param[out] unix_mode set to the mode to be used for @a unix_path
- * @return #GNUNET_OK on success
- */
-static int
-parse_port_config (const char *section,
- uint16_t *rport,
- char **unix_path,
- mode_t *unix_mode)
-{
- const char *choices[] = {"tcp", "unix"};
- const char *serve_type;
- unsigned long long port;
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_choice (cfg,
- section,
- "serve",
- choices,
- &serve_type))
- {
- GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
- section,
- "serve",
- "serve type required");
- return GNUNET_SYSERR;
- }
-
- if (0 == strcasecmp (serve_type, "tcp"))
- {
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg,
- section,
- "port",
- &port))
- {
- GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
- section,
- "port",
- "port number required");
- return GNUNET_SYSERR;
- }
-
- if ( (0 == port) ||
- (port > UINT16_MAX) )
- {
- fprintf (stderr,
- "Invalid configuration (value out of range): %llu is not a valid port\n",
- port);
- return GNUNET_SYSERR;
- }
- *rport = (uint16_t) port;
- *unix_path = NULL;
- return GNUNET_OK;
- }
- if (0 == strcmp (serve_type, "unix"))
- {
- struct sockaddr_un s_un;
- char *modestring;
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_filename (cfg,
- section,
- "unixpath",
- unix_path))
- {
- GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
- section,
- "unixpath",
- "unixpath required");
- return GNUNET_SYSERR;
- }
- if (strlen (*unix_path) >= sizeof (s_un.sun_path))
- {
- fprintf (stderr,
- "Invalid configuration: unix path too long\n");
- return GNUNET_SYSERR;
- }
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg,
- section,
- "UNIXPATH_MODE",
- &modestring))
- {
- GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
- section,
- "UNIXPATH_MODE");
- return GNUNET_SYSERR;
- }
- errno = 0;
- *unix_mode = (mode_t) strtoul (modestring, NULL, 8);
- if (0 != errno)
- {
- GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
- section,
- "UNIXPATH_MODE",
- "must be octal number");
- GNUNET_free (modestring);
- return GNUNET_SYSERR;
- }
- GNUNET_free (modestring);
- return GNUNET_OK;
- }
- /* not reached */
- GNUNET_assert (0);
- return GNUNET_SYSERR;
-}
-
-
-/**
* Load configuration parameters for the exchange
* server into the corresponding global variables.
*
@@ -717,10 +602,11 @@ exchange_serve_process_config ()
}
if (GNUNET_OK !=
- parse_port_config ("exchange",
- &serve_port,
- &serve_unixpath,
- &unixpath_mode))
+ TALER_MHD_parse_config (cfg,
+ "exchange",
+ &serve_port,
+ &serve_unixpath,
+ &unixpath_mode))
{
TEH_VALIDATION_done ();
return GNUNET_SYSERR;
@@ -843,141 +729,6 @@ connection_done (void *cls,
/* end of HAVE_DEVELOPER */
#endif
-/**
- * Function called for logging by MHD.
- *
- * @param cls closure, NULL
- * @param fm format string (`printf()`-style)
- * @param ap arguments to @a fm
- */
-static void
-handle_mhd_logs (void *cls,
- const char *fm,
- va_list ap)
-{
- static int cache;
- char buf[2048];
-
- (void) cls;
- if (-1 == cache)
- return;
- if (0 == cache)
- {
- if (0 ==
- GNUNET_get_log_call_status (GNUNET_ERROR_TYPE_INFO,
- "libmicrohttpd",
- __FILE__,
- __FUNCTION__,
- __LINE__))
- {
- cache = -1;
- return;
- }
- }
- cache = 1;
- vsnprintf (buf,
- sizeof (buf),
- fm,
- ap);
- GNUNET_log_from_nocheck (GNUNET_ERROR_TYPE_INFO,
- "libmicrohttpd",
- "%s",
- buf);
-}
-
-
-/**
- * Open UNIX domain socket for listining at @a unix_path with
- * permissions @a unix_mode.
- *
- * @param unix_path where to listen
- * @param unix_mode access permissions to set
- * @return -1 on error, otherwise the listen socket
- */
-static int
-open_unix_path (const char *unix_path,
- mode_t unix_mode)
-{
- struct GNUNET_NETWORK_Handle *nh;
- struct sockaddr_un *un;
- int fd;
-
- if (sizeof (un->sun_path) <= strlen (unix_path))
- {
- fprintf (stderr,
- "unixpath `%s' too long\n",
- unix_path);
- return -1;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Creating listen socket '%s' with mode %o\n",
- unix_path,
- unix_mode);
-
- if (GNUNET_OK !=
- GNUNET_DISK_directory_create_for_file (unix_path))
- {
- GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR,
- "mkdir",
- unix_path);
- }
-
- un = GNUNET_new (struct sockaddr_un);
- un->sun_family = AF_UNIX;
- strncpy (un->sun_path,
- unix_path,
- sizeof (un->sun_path) - 1);
- GNUNET_NETWORK_unix_precheck (un);
-
- if (NULL == (nh = GNUNET_NETWORK_socket_create (AF_UNIX,
- SOCK_STREAM,
- 0)))
- {
- fprintf (stderr,
- "create failed for AF_UNIX\n");
- GNUNET_free (un);
- return -1;
- }
- if (GNUNET_OK !=
- GNUNET_NETWORK_socket_bind (nh,
- (void *) un,
- sizeof (struct sockaddr_un)))
- {
- fprintf (stderr,
- "bind failed for AF_UNIX\n");
- GNUNET_free (un);
- GNUNET_NETWORK_socket_close (nh);
- return -1;
- }
- GNUNET_free (un);
- if (GNUNET_OK !=
- GNUNET_NETWORK_socket_listen (nh,
- UNIX_BACKLOG))
- {
- fprintf (stderr,
- "listen failed for AF_UNIX\n");
- GNUNET_NETWORK_socket_close (nh);
- return -1;
- }
-
- if (0 != chmod (unix_path,
- unix_mode))
- {
- fprintf (stderr,
- "chmod failed: %s\n",
- strerror (errno));
- GNUNET_NETWORK_socket_close (nh);
- return -1;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "set socket '%s' to mode %o\n",
- unix_path,
- unix_mode);
- fd = GNUNET_NETWORK_get_fd (nh);
- GNUNET_NETWORK_socket_free_memory_only_ (nh);
- return fd;
-}
-
/**
* Called when the main thread exits, writes out performance
@@ -1074,12 +825,17 @@ main (int argc,
const char *listen_pid;
const char *listen_fds;
int fh = -1;
+ enum TALER_MHD_GlobalOptions go;
if (0 >=
GNUNET_GETOPT_run ("taler-exchange-httpd",
options,
argc, argv))
return 1;
+ go = TALER_MHD_GO_NONE;
+ if (TEH_exchange_connection_close)
+ go |= TALER_MHD_GO_FORCE_CONNECTION_CLOSE;
+ TALER_MHD_setup (go);
GNUNET_assert (GNUNET_OK ==
GNUNET_log_setup ("taler-exchange-httpd",
(NULL == loglev) ? "INFO" : loglev,
@@ -1138,8 +894,8 @@ main (int argc,
if ( (-1 == fh) &&
(NULL != serve_unixpath) )
{
- fh = open_unix_path (serve_unixpath,
- unixpath_mode);
+ fh = TALER_MHD_open_unix_path (serve_unixpath,
+ unixpath_mode);
if (-1 == fh)
return 1;
}
@@ -1155,7 +911,8 @@ main (int argc,
MHD_OPTION_THREAD_POOL_SIZE, (unsigned int) 32,
MHD_OPTION_LISTEN_BACKLOG_SIZE, (unsigned int) 1024,
MHD_OPTION_LISTEN_SOCKET, fh,
- MHD_OPTION_EXTERNAL_LOGGER, &handle_mhd_logs, NULL,
+ MHD_OPTION_EXTERNAL_LOGGER, &TALER_MHD_handle_logs,
+ NULL,
MHD_OPTION_NOTIFY_COMPLETED,
&handle_mhd_completion_callback, NULL,
MHD_OPTION_CONNECTION_TIMEOUT, connection_timeout,