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Fix bug #106: Show OS/CPU info in !version.

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This can be controlled by the configuration variable "show_banner_sys_info" which is enabled by default.
This commit is contained in:
Jan Vidar Krey 2010-02-10 23:45:51 +01:00
parent 6992043f9d
commit 915cb56448
7 changed files with 120 additions and 18 deletions
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5
doc/uhub.conf
View File

@ -19,9 +19,12 @@ server_bind_addr=any
# The maximum amount of users allowed on the hub.
max_users=500
# If 1, will show a "This hub is running uhub/version".
# If 1, will show a "Powered by uHub/{VERSION}".
show_banner=1
# If enabled then operating system and cpu architecture is part of the banner.
show_banner_sys_info=1
# Allow only registered users on the hub if set to 1.
registered_users_only=0

4
src/core/config.c
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@ -125,6 +125,7 @@
#define DEF_MAX_SEND_BUFFER 131072
#define DEF_MAX_SEND_BUFFER_SOFT 98304
#define DEF_SHOW_BANNER 1
#define DEF_SHOW_BANNER_SYS_INFO 1
#define DEF_REGISTERED_USERS_ONLY 0
#define DEF_CHAT_ONLY 0
#define DEF_CHAT_IS_PRIVILEGED 0
@ -193,6 +194,7 @@ void config_defaults(struct hub_config* config)
DEFAULT_INTEGER(max_send_buffer, DEF_MAX_SEND_BUFFER);
DEFAULT_INTEGER(max_send_buffer_soft, DEF_MAX_SEND_BUFFER_SOFT);
DEFAULT_BOOLEAN(show_banner, DEF_SHOW_BANNER);
DEFAULT_BOOLEAN(show_banner_sys_info, DEF_SHOW_BANNER_SYS_INFO);
DEFAULT_BOOLEAN(chat_only, DEF_CHAT_ONLY);
DEFAULT_BOOLEAN(chat_is_privileged, DEF_CHAT_IS_PRIVILEGED);
DEFAULT_BOOLEAN(low_bandwidth_mode, DEF_LOW_BANDWIDTH_MODE);
@ -268,6 +270,7 @@ static int apply_config(struct hub_config* config, char* key, char* data, int li
GET_INT (max_send_buffer);
GET_INT (max_send_buffer_soft);
GET_BOOL(show_banner);
GET_BOOL(show_banner_sys_info);
GET_BOOL(chat_only);
GET_BOOL(chat_is_privileged);
GET_BOOL(low_bandwidth_mode);
@ -421,6 +424,7 @@ void dump_config(struct hub_config* config, int ignore_defaults)
DUMP_INT (max_send_buffer, DEF_MAX_SEND_BUFFER);
DUMP_INT (max_send_buffer_soft, DEF_MAX_SEND_BUFFER_SOFT);
DUMP_BOOL(show_banner, DEF_SHOW_BANNER);
DUMP_BOOL(show_banner_sys_info, DEF_SHOW_BANNER_SYS_INFO);
DUMP_BOOL(chat_only, DEF_CHAT_ONLY);
DUMP_BOOL(chat_is_privileged, DEF_CHAT_IS_PRIVILEGED);
DUMP_BOOL(low_bandwidth_mode, DEF_LOW_BANDWIDTH_MODE);

1
src/core/config.h
View File

@ -28,6 +28,7 @@ struct hub_config
char* server_alt_ports; /**<<< "Comma separated list of alternative ports to listen to (default: '')" */
int hub_enabled; /**<<< "Is server enabled (default: 1)" */
int show_banner; /**<<< "Show banner on connect (default: 1)" */
int show_banner_sys_info; /**<<< "Show banner system information (default: 1). Has no effect unless show_banner is enabled." */
int max_users; /**<<< "Maximum number of users allowed on the hub (default: 500)" */
int registered_users_only; /**<<< "Allow registered users only (default: 0)" */
int chat_only; /**<<< "Allow chat only operation on hub (default: 0)" */

13
src/core/hub.c
View File

@ -684,17 +684,15 @@ void hub_shutdown_service(struct hub_info* hub)
g_hub = 0;
}
#define SERVER "" PRODUCT "/" VERSION ""
void hub_set_variables(struct hub_info* hub, struct acl_handle* acl)
{
int fd, ret;
char buf[MAX_RECV_BUF];
char* tmp;
char* server = adc_msg_escape(SERVER); /* FIXME: OOM */
char* server = adc_msg_escape(PRODUCT_STRING); /* FIXME: OOM */
hub->acl = acl;
hub->command_info = adc_msg_construct(ADC_CMD_IINF, 15 + strlen(server));
hub->command_info = adc_msg_construct(ADC_CMD_IINF, 15);
if (hub->command_info)
{
adc_msg_add_named_argument(hub->command_info, ADC_INF_FLAG_CLIENT_TYPE, ADC_CLIENT_TYPE_HUB);
@ -748,10 +746,13 @@ void hub_set_variables(struct hub_info* hub, struct acl_handle* acl)
adc_msg_add_argument(hub->command_support, ADC_PROTO_SUPPORT);
}
hub->command_banner = adc_msg_construct(ADC_CMD_ISTA, 25 + strlen(server));
hub->command_banner = adc_msg_construct(ADC_CMD_ISTA, 100 + strlen(server));
if (hub->command_banner)
{
tmp = adc_msg_escape("Powered by " SERVER);
if (hub->config->show_banner_sys_info)
tmp = adc_msg_escape("Powered by " PRODUCT_STRING " on " OPSYS "/" CPUINFO);
else
tmp = adc_msg_escape("Powered by " PRODUCT_STRING);
adc_msg_add_argument(hub->command_banner, "000");
adc_msg_add_argument(hub->command_banner, tmp);
hub_free(tmp);

4
src/core/main.c
View File

@ -190,8 +190,8 @@ int check_configuration(int dump)
void print_version()
{
fprintf(stdout, "" PRODUCT " " VERSION "\n");
fprintf(stdout, "Copyright (C) 2007-2009, Jan Vidar Krey <janvidar@extatic.org>\n"
fprintf(stdout, PRODUCT_STRING "\n");
fprintf(stdout, COPYRIGHT "\n"
"This is free software with ABSOLUTELY NO WARRANTY.\n\n");
exit(0);
}

95
src/system.h
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@ -44,6 +44,10 @@
#define _GNU_SOURCE
#endif
#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__) || (defined(__APPLE__) && defined(__MACH__))
#define BSD_LIKE
#endif
#if defined(__CYGWIN__) || defined(__MINGW32__)
#ifndef WINSOCK
#define WINSOCK
@ -113,7 +117,7 @@
#include <sys/epoll.h>
#endif
#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
#ifdef BSD_LIKE
#define USE_KQUEUE
#include <sys/event.h>
#endif
@ -123,11 +127,98 @@
#include <sys/select.h>
#endif
#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__sun__)
#if defined(BSD_LIKE) || defined(__sun__)
#undef HAVE_STRNDUP
#undef HAVE_MEMMEM
#endif
/*
* Detect operating system info.
* See: http://predef.sourceforge.net/
*/
#if defined(__linux__)
#define OPSYS "Linux"
#endif
#if defined(_WIN32) || defined(__MINGW32__) || defined(_WIN64) || defined(__WIN32__) || defined(__WINDOWS__)
#define OPSYS "Windows"
#endif
#if defined(__APPLE__) && defined(__MACH__)
#define OPSYS "MacOSX"
#endif
#if defined(__FreeBSD__)
#define OPSYS "FreeBSD"
#endif
#if defined(__OpenBSD__)
#define OPSYS "OpenBSD"
#endif
#if defined(__NetBSD__)
#define OPSYS "NetBSD"
#endif
#if defined(__sun__)
#if defined(__SVR4) || defined(__svr4__)
#define OPSYS "Solaris"
#else
#define OPSYS "SunOS"
#endif
#endif
#if defined(__HAIKU__)
#define OPSYS "Haiku"
#endif
/* Detect CPUs */
#if defined(__alpha__) || defined(__alpha)
#define CPUINFO "Alpha"
#endif
#if defined(__x86_64__) || defined(__x86_64) || defined(__amd64__) || defined(__amd64) || defined(_M_X64)
#define CPUINFO "AMD64"
#endif
#if defined(__arm__) || defined(__thumb__) || defined(_ARM) || defined(__TARGET_ARCH_ARM)
#define CPUINFO "ARM"
#endif
#if defined(__i386__) || defined(__i386) || defined(i386) || defined(_M_IX86) || defined(__X86__) || defined(_X86_) || defined(__I86__) || defined(__INTEL__) || defined(__THW_INTEL__)
#define CPUINFO "i386"
#endif
#if defined(__ia64__) || defined(_IA64) || defined(__IA64__) || defined(__ia64) || defined(_M_IA64)
#define CPUINFO "IA64"
#endif
#if defined(__hppa__) || defined(__hppa)
#define CPUINFO "PARISC"
#endif
#if defined(__m68k__) || defined(M68000)
#define CPUINFO "M68K"
#endif
#if defined(__mips__) || defined(mips) || defined(__mips) || defined(__MIPS__)
#define CPUINFO "MIPS"
#endif
#if defined(__POWERPC__) || defined(__ppc__) || defined(_ARCH_PPC) || defined(__powerpc) || defined(__powerpc__)
#define CPUINFO "PowerPC"
#endif
#if defined(__sparc__) || defined(__sparc)
#define CPUINFO "SPARC"
#endif
#if defined(__sh__)
#define CPUINFO "SuperH"
#endif
/* Misc */
#ifdef MSG_NOSIGNAL
#define UHUB_SEND_SIGNAL MSG_NOSIGNAL
#else

16
version.h
View File

@ -2,16 +2,18 @@
#define PRODUCT "uHub"
#endif
#ifndef GIT_REVISION
#define REVISION ""
#else
#define REVISION " (git: " GIT_REVISION ")"
#ifndef VERSION
#define VERSION "0.3.0"
#endif
#ifndef VERSION
#define VERSION "0.3.0" REVISION
#ifndef GIT_REVISION
#define REVISION ""
#define PRODUCT_STRING PRODUCT "/" VERSION
#else
#define REVISION "(git: " GIT_REVISION ")"
#define PRODUCT_STRING PRODUCT "/" VERSION " " REVISION
#endif
#ifndef COPYRIGHT
#define COPYRIGHT "Copyright (c) 2007-2009, Jan Vidar Krey <janvidar@extatic.org>"
#define COPYRIGHT "Copyright (c) 2007-2010, Jan Vidar Krey <janvidar@extatic.org>"
#endif