struct http_proxy *p = c->proxy;
struct http_header *hp;
struct http_buf *requestbuf;
- char server_port[16] = "";
struct conf_server *ser = c->server;
if (!p) // This is a new connection. Create a proxy channel
"X-Pazpar2-Version", PACKAGE_VERSION);
hp = http_header_append(c, hp,
"X-Pazpar2-Server-Host", ser->host);
- sprintf(server_port, "%d", ser->port);
hp = http_header_append(c, hp,
- "X-Pazpar2-Server-Port", server_port);
+ "X-Pazpar2-Server-Port", ser->port);
yaz_snprintf(server_via, sizeof(server_via),
"1.1 %s:%s (%s/%s)",
- ser->host ? ser->host : "@",
- server_port, PACKAGE_NAME, PACKAGE_VERSION);
+ ser->host, ser->port,
+ PACKAGE_NAME, PACKAGE_VERSION);
hp = http_header_append(c, hp, "Via" , server_via);
hp = http_header_append(c, hp, "X-Forwarded-For", c->addr);
}
}
/* Create a http-channel listener, syntax [host:]port */
-int http_init(const char *addr, struct conf_server *server,
- const char *record_fname)
+int http_init(struct conf_server *server, const char *record_fname)
{
IOCHAN c;
- int l;
+ int s = -1;
int one = 1;
- const char *pp;
FILE *record_file = 0;
- struct addrinfo hints, *ai = 0;
+ struct addrinfo hints, *af = 0, *ai;
int error;
int ipv6_only = -1;
- yaz_log(YLOG_LOG, "HTTP listener %s", addr);
+ yaz_log(YLOG_LOG, "HTTP listener %s:%s", server->host, server->port);
hints.ai_flags = 0;
hints.ai_family = AF_UNSPEC;
hints.ai_canonname = NULL;
hints.ai_next = NULL;
- pp = strchr(addr, ':');
- if (pp)
+ if (!strcmp(server->host, "@"))
{
- WRBUF w = wrbuf_alloc();
- wrbuf_write(w, addr, pp - addr);
- if (!strcmp(wrbuf_cstr(w), "@"))
- { /* IPV4 + IPV6 .. same as YAZ */
- ipv6_only = 0;
- hints.ai_flags = AI_PASSIVE;
- hints.ai_family = AF_INET6;
- error = getaddrinfo(0, pp + 1, &hints, &ai);
- }
- else
- error = getaddrinfo(wrbuf_cstr(w), pp + 1, &hints, &ai);
- wrbuf_destroy(w);
- }
- else
- {
- /* default for no host given is IPV4 */
+ ipv6_only = 0;
hints.ai_flags = AI_PASSIVE;
- hints.ai_family = AF_INET;
- error = getaddrinfo(0, addr, &hints, &ai);
+ error = getaddrinfo(0, server->port, &hints, &af);
}
+ else
+ error = getaddrinfo(server->host, server->port, &hints, &af);
+
if (error)
{
- yaz_log(YLOG_FATAL, "Failed to resolve %s: %s", addr,
+ yaz_log(YLOG_FATAL, "Failed to resolve %s: %s", server->host,
gai_strerror(error));
return 1;
}
- l = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
- if (l < 0)
+ for (ai = af; ai; ai = ai->ai_next)
+ {
+ if (ai->ai_family == AF_INET6)
+ {
+ s = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+ if (s != -1)
+ break;
+ }
+ }
+ if (s == -1)
+ {
+ for (ai = af; ai; ai = ai->ai_next)
+ {
+ s = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+ if (s != -1)
+ break;
+ }
+ }
+ if (s == -1)
{
yaz_log(YLOG_FATAL|YLOG_ERRNO, "socket");
freeaddrinfo(ai);
return 1;
}
- if (ipv6_only >= 0 &&
- setsockopt(l, IPPROTO_IPV6, IPV6_V6ONLY, &ipv6_only, sizeof(ipv6_only)))
+ if (ipv6_only >= 0 && ai->ai_family == AF_INET6 &&
+ setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, &ipv6_only, sizeof(ipv6_only)))
{
- yaz_log(YLOG_FATAL|YLOG_ERRNO, "setsockopt IPV6_V6ONLY %s %d", addr,
- ipv6_only);
+ yaz_log(YLOG_FATAL|YLOG_ERRNO, "setsockopt IPV6_V6ONLY %s:%s %d",
+ server->host, server->port, ipv6_only);
freeaddrinfo(ai);
- CLOSESOCKET(l);
+ CLOSESOCKET(s);
return 1;
}
- if (setsockopt(l, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one)))
+ if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one)))
{
- yaz_log(YLOG_FATAL|YLOG_ERRNO, "setsockopt SO_REUSEADDR %s", addr);
+ yaz_log(YLOG_FATAL|YLOG_ERRNO, "setsockopt SO_REUSEADDR %s:%s",
+ server->host, server->port);
freeaddrinfo(ai);
- CLOSESOCKET(l);
+ CLOSESOCKET(s);
return 1;
}
- if (bind(l, ai->ai_addr, ai->ai_addrlen) < 0)
+ if (bind(s, ai->ai_addr, ai->ai_addrlen) < 0)
{
- yaz_log(YLOG_FATAL|YLOG_ERRNO, "bind %s", addr);
+ yaz_log(YLOG_FATAL|YLOG_ERRNO, "bind %s:%s",
+ server->host, server->port);
freeaddrinfo(ai);
- CLOSESOCKET(l);
+ CLOSESOCKET(s);
return 1;
}
freeaddrinfo(ai);
- if (listen(l, SOMAXCONN) < 0)
+ if (listen(s, SOMAXCONN) < 0)
{
- yaz_log(YLOG_FATAL|YLOG_ERRNO, "listen %s", addr);
- CLOSESOCKET(l);
+ yaz_log(YLOG_FATAL|YLOG_ERRNO, "listen %s:%s",
+ server->host, server->port);
+ CLOSESOCKET(s);
return 1;
}
if (!record_file)
{
yaz_log(YLOG_FATAL|YLOG_ERRNO, "fopen %s", record_fname);
- CLOSESOCKET(l);
+ CLOSESOCKET(s);
return 1;
}
}
server->http_server = http_server_create();
server->http_server->record_file = record_file;
- server->http_server->listener_socket = l;
+ server->http_server->listener_socket = s;
- c = iochan_create(l, http_accept, EVENT_INPUT | EVENT_EXCEPT, "http_server");
+ c = iochan_create(s, http_accept, EVENT_INPUT | EVENT_EXCEPT, "http_server");
iochan_setdata(c, server);
iochan_add(server->iochan_man, c);