static twps_server_t *twps_new(bool verbose, bool proxy_log) {
zsys_info("twps: TWPS is initializing.");
twps_server_t *self = (twps_server_t *) calloc(1, sizeof(twps_server_t));
self->verbose = verbose;
self->ticket_printers = zlistx_new();
self->ticket_store = zactor_new(ticket_store, NULL);
self->printer_store = zactor_new(printer_store, NULL);
self->client_proxy = zactor_new(client_proxy, NULL);
zsys_info("twps: actors created.");
if (verbose) {
zstr_send(self->ticket_store, "VERBOSE");
zstr_send(self->printer_store, "VERBOSE");
}
if (proxy_log)
zstr_send(self->client_proxy, "VERBOSE");
zstr_sendx(self->ticket_store, "START", TICKET_STORE_REP_ENDPOINT, TICKET_STORE_PUB_ENDPOINT, NULL);
zsock_wait(self->ticket_store);
zsys_info("twps: ticket store started listening on %s and publishing on %s", TICKET_STORE_REP_ENDPOINT,
TICKET_STORE_PUB_ENDPOINT);
zstr_sendx(self->printer_store, "START", PRINTER_STORE_REP_ENDPOINT, PRINTER_STORE_PUB_ENDPOINT, NULL);
zsock_wait(self->printer_store);
zsys_info("twps: printer store started listening on %s and publishing on %s", PRINTER_STORE_REP_ENDPOINT,
PRINTER_STORE_PUB_ENDPOINT);
zstr_sendx(self->client_proxy, "START", CLIENT_PROXY_ROUTE_ENDPOINT, CLIENT_PROXY_PUB_ENDPOINT, NULL);
zsock_wait(self->client_proxy);
zsys_info("twps: client proxy started listening on %s and publishing on %s", CLIENT_PROXY_ROUTE_ENDPOINT,
CLIENT_PROXY_PUB_ENDPOINT);
zstr_sendx(self->client_proxy, "SETTICKETSTORE", TICKET_STORE_REP_ENDPOINT, TICKET_STORE_PUB_ENDPOINT, NULL);
zsock_wait(self->client_proxy);
zstr_sendx(self->client_proxy, "SETPRINTERSTORE", PRINTER_STORE_REP_ENDPOINT, PRINTER_STORE_PUB_ENDPOINT, NULL);
zsock_wait(self->client_proxy);
self->printer_store_sub = zsock_new_sub(PRINTER_STORE_PUB_ENDPOINT, "");
zsys_info("twps: initialized with ticket store, printer store and client proxy");
zsys_info("twps: scanning for printers");
zstr_send(self->printer_store,"SCANPRINTERS");
return self;
}
///
// Create a SUB socket, and optionally subscribe to some prefix string. Default
// action is connect.
QZsock* QZsock::newSub (const QString &endpoint, const QString &subscribe, QObject *qObjParent)
{
return new QZsock (zsock_new_sub (endpoint.toUtf8().data(), subscribe.toUtf8().data()), qObjParent);
}
Z K2(zsocknewsub){R ptr(zsock_new_sub(xs,ys));}
static int pipe_loop_handler(zloop_t *loop, zsock_t *pipe, void *arg) {
int ret = 0;
client_proxy_t *self = arg;
zmsg_t *request = zmsg_recv(pipe);
if (!request) {
return ret;
}
char *command = zmsg_popstr(request);
if (self->verbose) {
zsys_debug("client proxy: API command %s", command);
}
if (streq(command, "START")) {
char *endpoint = zmsg_popstr(request);
self->rep = zsock_new_rep(endpoint);
assert(self->rep);
zsys_info("client proxy: is listening on %s", endpoint);
zloop_reader(self->loop, self->rep, reader_rep_event, self);
zstr_free(&endpoint);
char *pub_ep = zmsg_popstr(request);
self->pub = zsock_new_pub(pub_ep);
assert(self->pub);
zsys_info("client proxy: is publishing on %s", pub_ep);
zstr_free(&pub_ep);
zsock_signal(self->pipe, 0);
} else if (streq(command, "SETTICKETSTORE")) {
char *ep = zmsg_popstr(request);
self->ticket_store_req = zsock_new_req(ep);
assert(self->ticket_store_req);
zsys_info("client proxy: ticket api using %s", ep);
zstr_free(&ep);
char *pub_ep = zmsg_popstr(request);
self->ticket_store_sub = zsock_new_sub(pub_ep, "");
zloop_reader(self->loop, self->ticket_store_sub, reader_internal_sub_event, self);
zsys_info("client proxy: republishing messages from %s", pub_ep);
zstr_free(&pub_ep);
zsock_signal(self->pipe, 0);
} else if (streq(command, "SETPRINTERSTORE")) {
char *ep = zmsg_popstr(request);
self->printer_store_req = zsock_new_req(ep);
assert(self->printer_store_req);
zsys_info("client proxy: printer api is ready from %s", ep);
zstr_free(&ep);
char *subep = zmsg_popstr(request);
self->printer_store_sub = zsock_new_sub(subep, "");
zloop_reader(self->loop, self->printer_store_sub, reader_internal_sub_event, self);
zsys_info("client proxy: republishing message from %s", subep);
zstr_free(&subep);
zsock_signal(self->pipe, 0);
}
else if (streq(command, "$TERM")) {
ret = -1;
} else if (streq(command, "VERBOSE")) {
self->verbose = true;
}
zstr_free(&command);
zmsg_destroy(&request);
return ret;
}
///
// Create a SUB socket, and optionally subscribe to some prefix string. Default
// action is connect.
QmlZsock *QmlZsockAttached::constructSub (const QString &endpoint, const QString &subscribe) {
QmlZsock *qmlSelf = new QmlZsock ();
qmlSelf->self = zsock_new_sub (endpoint.toUtf8().data(), subscribe.toUtf8().data());
return qmlSelf;
};
///
// Create a SUB socket, and optionally subscribe to some prefix string. Default
// action is connect.
QmlZsock *QmlZsockAttached::newSub (const QString &endpoint, const QString &subscribe) {
QmlZsock *retQ_ = new QmlZsock ();
retQ_->self = zsock_new_sub (endpoint.toUtf8().data(), subscribe.toUtf8().data());
return retQ_;
};
