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#include "astmanproxy.h"
extern struct mansession *sessions;
extern struct iohandler *iohandlers;
extern pthread_mutex_t serverlock;
void *ProxyListIOHandlers(struct mansession *s) {
struct message m;
struct iohandler *i;
memset(&m, 0, sizeof(struct message));
AddHeader(&m, "ProxyResponse: Success");
i = iohandlers;
while (i && (m.hdrcount < MAX_HEADERS - 1) ) {
if (i->read)
AddHeader(&m, "InputHandler: %s", i->formatname);
if (i->write)
AddHeader(&m, "OutputHandler: %s", i->formatname);
i = i->next;
}
s->output->write(s, &m);
return 0;
}
void *ProxyListSessions(struct mansession *s) {
struct message m;
struct mansession *c;
char iabuf[INET_ADDRSTRLEN];
memset(&m, 0, sizeof(struct message));
AddHeader(&m, "ProxyResponse: Success");
c = sessions;
while (c && (m.hdrcount < MAX_HEADERS - 1) ) {
if (!c->server) {
AddHeader(&m, "ProxyClientSession: %s", ast_inet_ntoa(iabuf, sizeof(iabuf), c->sin.sin_addr), c->actionid);
AddHeader(&m, "ProxyClientInputHandler: %s", c->input->formatname);
AddHeader(&m, "ProxyClientOutputHandler: %s", c->output->formatname);
} else
AddHeader(&m, "ProxyServerSession: %s", ast_inet_ntoa(iabuf, sizeof(iabuf), c->sin.sin_addr));
c = c->next;
}
s->output->write(s, &m);
return 0;
}
void *ProxySetOutputFormat(struct mansession *s, struct message *m) {
struct message mo;
char *value;
value = astman_get_header(m, "OutputFormat");
SetIOHandlers(s, s->input->formatname, value);
/* TODO: this is retarded */
memset(&mo, 0, sizeof(struct message));
AddHeader(&mo, "ProxyResponse: Success");
AddHeader(&mo, "OutputFormat: %s", s->output->formatname );
s->output->write(s, &mo);
return 0;
}
void *ProxySetAutoFilter(struct mansession *s, struct message *m) {
struct message mo;
char *value;
int i;
value = astman_get_header(m, "AutoFilter");
if ( !strcasecmp(value, "on") )
i = 1;
else
i = 0;
pthread_mutex_lock(&s->lock);
s->autofilter = i;
pthread_mutex_unlock(&s->lock);
memset(&mo, 0, sizeof(struct message));
AddHeader(&mo, "ProxyResponse: Success");
AddHeader(&mo, "AutoFilter: %d", s->autofilter);
s->output->write(s, &mo);
return 0;
}
void *ProxyLogin(struct mansession *s) {
struct message m;
/* Send back dummy output for clients that insist on authenticating the old way */
/* Mostly, we want to avoid sending this to Asterisk */
/* Response: Success */
/* Message: Authentication accepted */
memset(&m, 0, sizeof(struct message));
AddHeader(&m, "Response: Success");
AddHeader(&m, "Message: Authentication accepted");
s->output->write(s, &m);
return 0;
}
void *ProxyLogoff(struct mansession *s) {
struct message m;
memset(&m, 0, sizeof(struct message));
AddHeader(&m, "Goodbye: Y'all come back now, y'hear?");
s->output->write(s, &m);
destroy_session(s);
if (debug)
debugmsg("Client logged off - exiting thread");
pthread_exit(NULL);
return 0;
}
int ProxyAddServer(struct mansession *s, struct message *m) {
struct message mo;
struct ast_server *srv;
int res = 0;
/* malloc ourselves a server credentials structure */
srv = malloc(sizeof(struct ast_server));
if ( !srv ) {
fprintf(stderr, "Failed to allocate server credentials: %s\n", strerror(errno));
exit(1);
}
memset(srv, 0, sizeof (struct ast_server) );
/* TODO: Disallow adding of duplicate servers? Or not, I suppose that could be useful (events on/off) */
memset(srv, 0, sizeof(struct ast_server) );
memset(&mo, 0, sizeof(struct message));
strcpy(srv->ast_host, astman_get_header(m, "Server"));
strcpy(srv->ast_user, astman_get_header(m, "Username"));
strcpy(srv->ast_pass, astman_get_header(m, "Secret"));
strcpy(srv->ast_port, astman_get_header(m, "Port"));
strcpy(srv->ast_events, astman_get_header(m, "Events"));
if (*srv->ast_host && *srv->ast_user && *srv->ast_pass && *srv->ast_port && *srv->ast_events) {
pthread_mutex_lock(&serverlock);
srv->next = pc.serverlist;
pc.serverlist = srv;
pthread_mutex_unlock(&serverlock);
res = StartServer(srv);
} else
res = 1;
if (res) {
AddHeader(&mo, "ProxyResponse: Failure");
AddHeader(&mo, "Message: Could not add %s", srv->ast_host);
} else {
AddHeader(&mo, "ProxyResponse: Success");
AddHeader(&mo, "Message: Added %s", srv->ast_host);
}
s->output->write(s, &mo);
return 0;
}
int ProxyDropServer(struct mansession *s, struct message *m) {
struct message mo;
struct mansession *srv;
char *value;
int res;
memset(&mo, 0, sizeof(struct message));
value = astman_get_header(m, "Server");
srv = sessions;
while (*value && srv) {
if (srv->server && !strcmp(srv->server->ast_host, value))
break;
srv = srv->next;
}
if (srv) {
destroy_session(srv);
debugmsg("Dropping Server %s", value);
AddHeader(&mo, "ProxyResponse: Success");
AddHeader(&mo, "Message: Dropped %s", value);
res = 0;
} else {
debugmsg("Failed to Drop Server %s -- not found", value);
AddHeader(&mo, "ProxyResponse: Failure");
AddHeader(&mo, "Message: Cannot Drop Server %s, Does Not Exist", value);
res = 1;
}
s->output->write(s, &mo);
return res;
}
void *ProxyListServers(struct mansession *s) {
struct message m;
struct mansession *c;
char iabuf[INET_ADDRSTRLEN];
memset(&m, 0, sizeof(struct message));
AddHeader(&m, "ProxyResponse: Success");
c = sessions;
while (c) {
if (c->server) {
AddHeader(&m, "ProxyListServer I: %s H: %s U: %s P: %s E: %s ",
ast_inet_ntoa(iabuf, sizeof(iabuf), c->sin.sin_addr),
c->server->ast_host, c->server->ast_user,
c->server->ast_port, c->server->ast_events);
}
c = c->next;
}
s->output->write(s, &m);
return 0;
}
void *proxyaction_do(char *proxyaction, struct message *m, struct mansession *s)
{
if (!strcasecmp(proxyaction,"SetOutputFormat"))
ProxySetOutputFormat(s, m);
else if (!strcasecmp(proxyaction,"SetAutoFilter"))
ProxySetAutoFilter(s, m);
else if (!strcasecmp(proxyaction,"ListSessions"))
ProxyListSessions(s);
else if (!strcasecmp(proxyaction,"AddServer"))
ProxyAddServer(s, m);
else if (!strcasecmp(proxyaction,"DropServer"))
ProxyDropServer(s, m);
else if (!strcasecmp(proxyaction,"ListServers"))
ProxyListServers(s);
else if (!strcasecmp(proxyaction,"ListIOHandlers"))
ProxyListIOHandlers(s);
else if (!strcasecmp(proxyaction,"Logoff"))
ProxyLogoff(s);
else
proxyerror_do(s, "Invalid Proxy Action");
return 0;
}
int proxyerror_do(struct mansession *s, char *err)
{
struct message mo;
memset(&mo, 0, sizeof(struct message));
AddHeader(&mo, "ProxyResponse: Error");
AddHeader(&mo, "Message: %s", err);
s->output->write(s, &mo);
return 0;
}
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