// get reply from server. Caller must free buf
//
int RPC_CLIENT::get_reply(char*& mbuf) {
char buf[8193];
MFILE mf;
int n;
while (1) {
n = recv(sock, buf, 8192, 0);
if (n <= 0) return ERR_READ;
buf[n]=0;
mf.puts(buf);
if (strchr(buf, '\003')) break;
}
mf.get_buf(mbuf, n);
return 0;
}
/// Get reply from server.
/// Caller must free the buffer.
///
/// \param[in,out] mbuf Reference to a pointer which will point to the
/// string received from the rpc-server.
/// \return Zero on success, ERR_READ on error.
int RPC_CLIENT::get_reply(char*& mbuf) {
MFILE mf;
int n;
while (true) {
char buf[8193];
n = recv(sock, buf, sizeof(buf) - 1, 0);
if (n <= 0) {
return ERR_READ;
}
buf[n]=0;
mf.puts(buf);
if (strchr(buf, '\003')) {
break;
}
}
mf.get_buf(mbuf, n);
return 0;
}
int GUI_RPC_CONN::handle_rpc() {
int n, retval=0;
MIOFILE mf;
MFILE m;
char* p;
mf.init_mfile(&m);
int left = GUI_RPC_REQ_MSG_SIZE - request_nbytes;
#ifdef _WIN32
n = recv(sock, request_msg+request_nbytes, left, 0);
#else
n = read(sock, request_msg+request_nbytes, left);
#endif
if (n <= 0) {
request_nbytes = 0;
return ERR_READ;
}
request_nbytes += n;
// buffer full?
if (request_nbytes >= GUI_RPC_REQ_MSG_SIZE) {
request_nbytes = 0;
return ERR_READ;
}
request_msg[request_nbytes] = 0;
if (!strncmp(request_msg, "OPTIONS", 7)) {
char buf[1024];
sprintf(buf, "HTTP/1.1 200 OK\n"
"Server: BOINC client\n"
"Access-Control-Allow-Origin: *\n"
"Access-Control-Allow-Methods: POST, GET, OPTIONS\n"
"Content-Length: 0\n"
"Keep-Alive: timeout=2, max=100\n"
"Connection: Keep-Alive\n"
"Content-Type: text/plain\n\n"
);
send(sock, buf, strlen(buf), 0);
request_nbytes = 0;
if (log_flags.gui_rpc_debug) {
msg_printf(0, MSG_INFO,
"[gui_rpc] processed OPTIONS"
);
}
return 0;
}
bool http_request;
if (complete_post_request(request_msg)) {
http_request = true;
} else {
p = strchr(request_msg, 3);
if (p) {
*p = 0;
http_request = false;
} else {
if (log_flags.gui_rpc_debug) {
msg_printf(0, MSG_INFO,
"[gui_rpc] partial GUI RPC Command = '%s'\n", request_msg
);
}
return 0;
}
}
request_nbytes = 0;
if (log_flags.gui_rpc_debug) {
msg_printf(0, MSG_INFO,
"[gui_rpc] GUI RPC Command = '%s'\n", request_msg
);
}
// Policy:
// - the first auth failure gets an error message; after that, disconnect
// - if we get an unexpected auth1 or auth2, disconnect
mf.printf("<boinc_gui_rpc_reply>\n");
if (match_req(request_msg, "auth1")) {
if (got_auth1 && auth_needed) {
retval = ERR_AUTHENTICATOR;
} else {
handle_auth1(mf);
got_auth1 = true;
}
} else if (match_req(request_msg, "auth2")) {
if ((!got_auth1 || got_auth2) && auth_needed) {
retval = ERR_AUTHENTICATOR;
} else {
retval = handle_auth2(request_msg, mf);
got_auth2 = true;
}
} else if (auth_needed && !is_local) {
auth_failure(mf);
if (sent_unauthorized) {
retval = ERR_AUTHENTICATOR;
}
sent_unauthorized = true;
// operations that require authentication only for non-local clients start here.
// Use this only for information that should be available to people
// sharing this computer (e.g. what jobs are running)
// but not for anything sensitive (passwords etc.)
} else if (match_req(request_msg, "exchange_versions")) {
handle_exchange_versions(mf);
} else if (match_req(request_msg, "get_state")) {
gstate.write_state_gui(mf);
} else if (match_req(request_msg, "get_results")) {
bool active_only = false;
parse_bool(request_msg, "active_only", active_only);
mf.printf("<results>\n");
gstate.write_tasks_gui(mf, active_only);
mf.printf("</results>\n");
} else if (match_req(request_msg, "get_screensaver_tasks")) {
handle_get_screensaver_tasks(mf);
} else if (match_req(request_msg, "result_show_graphics")) {
handle_result_show_graphics(request_msg, mf);
} else if (match_req(request_msg, "get_file_transfers")) {
gstate.write_file_transfers_gui(mf);
} else if (match_req(request_msg, "get_simple_gui_info")) {
handle_get_simple_gui_info(mf);
} else if (match_req(request_msg, "get_project_status")) {
handle_get_project_status(mf);
} else if (match_req(request_msg, "get_disk_usage")) {
handle_get_disk_usage(mf);
} else if (match_req(request_msg, "get_messages")) {
handle_get_messages(request_msg, mf);
} else if (match_req(request_msg, "get_message_count")) {
handle_get_message_count(request_msg, mf);
} else if (match_req(request_msg, "get_host_info")) {
handle_get_host_info(request_msg, mf);
} else if (match_req(request_msg, "get_statistics")) {
handle_get_statistics(request_msg, mf);
} else if (match_req(request_msg, "get_newer_version")) {
handle_get_newer_version(mf);
} else if (match_req(request_msg, "get_cc_status")) {
handle_get_cc_status(this, mf);
} else if (match_req(request_msg, "get_all_projects_list")) {
read_all_projects_list_file(mf);
} else if (match_req(request_msg, "get_notices_public")) {
handle_get_notices(request_msg, *this, mf, true);
clear_notice_refresh();
// Operations that require authentication start here
} else if (auth_needed) {
auth_failure(mf);
if (sent_unauthorized) {
retval = ERR_AUTHENTICATOR;
}
sent_unauthorized = true;
} else if (match_req(request_msg, "project_nomorework")) {
handle_project_op(request_msg, mf, "nomorework");
} else if (match_req(request_msg, "project_allowmorework")) {
handle_project_op(request_msg, mf, "allowmorework");
} else if (match_req(request_msg, "project_detach_when_done")) {
handle_project_op(request_msg, mf, "detach_when_done");
} else if (match_req(request_msg, "project_dont_detach_when_done")) {
handle_project_op(request_msg, mf, "dont_detach_when_done");
} else if (match_req(request_msg, "set_network_mode")) {
handle_set_network_mode(request_msg, mf);
} else if (match_req(request_msg, "run_benchmarks")) {
handle_run_benchmarks(request_msg, mf);
} else if (match_req(request_msg, "get_proxy_settings")) {
handle_get_proxy_settings(request_msg, mf);
} else if (match_req(request_msg, "set_proxy_settings")) {
handle_set_proxy_settings(request_msg, mf);
} else if (match_req(request_msg, "network_available")) {
handle_network_available(request_msg, mf);
} else if (match_req(request_msg, "abort_file_transfer")) {
handle_file_transfer_op(request_msg, mf, "abort");
} else if (match_req(request_msg, "project_detach")) {
handle_project_op(request_msg, mf, "detach");
} else if (match_req(request_msg, "abort_result")) {
handle_result_op(request_msg, mf, "abort");
} else if (match_req(request_msg, "suspend_result")) {
handle_result_op(request_msg, mf, "suspend");
} else if (match_req(request_msg, "resume_result")) {
handle_result_op(request_msg, mf, "resume");
} else if (match_req(request_msg, "project_suspend")) {
handle_project_op(request_msg, mf, "suspend");
} else if (match_req(request_msg, "project_resume")) {
handle_project_op(request_msg, mf, "resume");
} else if (match_req(request_msg, "set_run_mode")) {
handle_set_run_mode(request_msg, mf);
} else if (match_req(request_msg, "set_gpu_mode")) {
handle_set_gpu_mode(request_msg, mf);
} else if (match_req(request_msg, "quit")) {
handle_quit(request_msg, mf);
} else if (match_req(request_msg, "auth_monitor")) {
handle_auth_monitor(request_msg, is_local, mf);
} else if (match_req(request_msg, "update_project_apps")) {
handle_update_projects_apps(request_msg, is_local, mf);
} else if (match_req(request_msg, "update_project_apps_poll")) {
handle_update_projects_apps_poll(request_msg, is_local, mf);
} else if (match_req(request_msg, "acct_mgr_info")) {
handle_acct_mgr_info(request_msg, mf);
} else if (match_req(request_msg, "read_global_prefs_override")) {
mf.printf("<success/>\n");
gstate.read_global_prefs();
gstate.request_schedule_cpus("Preferences override");
gstate.request_work_fetch("Preferences override");
} else if (match_req(request_msg, "get_project_init_status")) {
handle_get_project_init_status(request_msg, mf);
} else if (match_req(request_msg, "get_global_prefs_file")) {
handle_get_global_prefs_file(mf);
} else if (match_req(request_msg, "get_global_prefs_working")) {
handle_get_global_prefs_working(mf);
} else if (match_req(request_msg, "get_global_prefs_override")) {
handle_get_global_prefs_override(mf);
} else if (match_req(request_msg, "set_global_prefs_override")) {
handle_set_global_prefs_override(request_msg, mf);
} else if (match_req(request_msg, "get_cc_config")) {
handle_get_cc_config(mf);
} else if (match_req(request_msg, "set_cc_config")) {
handle_set_cc_config(request_msg, mf);
} else if (match_req(request_msg, "read_cc_config")) {
mf.printf("<success/>\n");
read_config_file(false);
config.show();
log_flags.show();
gstate.set_ncpus();
gstate.request_schedule_cpus("Core client configuration");
gstate.request_work_fetch("Core client configuration");
#ifndef USE_REC
} else if (match_req(request_msg, "set_debts")) {
handle_set_debts(request_msg, mf);
#endif
} else if (match_req(request_msg, "get_notices")) {
handle_get_notices(request_msg, *this, mf, false);
clear_notice_refresh();
} else if (match_req(request_msg, "battery_info")) {
handle_battery_info(request_msg, is_local, mf);
} else {
// RPCs after this point require authentication,
// and enable network communication for 5 minutes,
// overriding other factors.
// Things like attaching projects, etc.
//
double saved_time = gstate.gui_rpcs.time_of_last_rpc_needing_network;
gstate.gui_rpcs.time_of_last_rpc_needing_network = gstate.now;
if (match_req(request_msg, "retry_file_transfer")) {
handle_file_transfer_op(request_msg, mf, "retry");
} else if (match_req(request_msg, "project_reset")) {
handle_project_op(request_msg, mf, "reset");
} else if (match_req(request_msg, "project_update")) {
handle_project_op(request_msg, mf, "update");
} else if (match_req(request_msg, "get_project_config")) {
handle_get_project_config(request_msg, mf);
} else if (match_req(request_msg, "get_project_config_poll")) {
handle_get_project_config_poll(request_msg, mf);
} else if (match_req(request_msg, "lookup_account")) {
handle_lookup_account(request_msg, mf);
} else if (match_req(request_msg, "lookup_account_poll")) {
handle_lookup_account_poll(request_msg, mf);
} else if (match_req(request_msg, "create_account")) {
handle_create_account(request_msg, mf);
} else if (match_req(request_msg, "create_account_poll")) {
handle_create_account_poll(request_msg, mf);
} else if (match_req(request_msg, "project_attach")) {
handle_project_attach(request_msg, mf);
} else if (match_req(request_msg, "project_attach_poll")) {
handle_project_attach_poll(request_msg, mf);
} else if (match_req(request_msg, "acct_mgr_rpc")) {
handle_acct_mgr_rpc(request_msg, mf);
} else if (match_req(request_msg, "acct_mgr_rpc_poll")) {
handle_acct_mgr_rpc_poll(request_msg, mf);
// DON'T JUST ADD NEW RPCS HERE - THINK ABOUT THEIR
// AUTHENTICATION AND NETWORK REQUIREMENTS FIRST
} else {
mf.printf("<error>unrecognized op: %s</error>\n", request_msg);
gstate.gui_rpcs.time_of_last_rpc_needing_network = saved_time;
}
}
mf.printf("</boinc_gui_rpc_reply>\n\003");
m.get_buf(p, n);
if (http_request) {
char buf[1024];
sprintf(buf,
"HTTP/1.1 200 OK\n"
"Date: Fri, 31 Dec 1999 23:59:59 GMT\n"
"Server: BOINC client\n"
"Connection: close\n"
"Content-Type: text/xml; charset=utf-8\n"
"Content-Length: %d\n\n",
n
);
send(sock, buf, strlen(buf), 0);
}
if (p) {
send(sock, p, n, 0);
p[n-1]=0; // replace 003 with NULL
if (log_flags.gui_rpc_debug) {
if (n > 128) p[128] = 0;
msg_printf(0, MSG_INFO,
"[gui_rpc] GUI RPC reply: '%s'\n", p
);
}
free(p);
}
return retval;
}
int GUI_RPC_CONN::handle_rpc() {
char request_msg[4096];
int n, retval=0;
MIOFILE mf;
MFILE m;
char* p;
mf.init_mfile(&m);
// read the request message in one read()
// so that the core client won't hang because
// of malformed request msgs
//
#ifdef _WIN32
n = recv(sock, request_msg, 4095, 0);
#else
n = read(sock, request_msg, 4095);
#endif
if (n <= 0) return ERR_READ;
request_msg[n-1] = 0; // replace 003 with NULL
if (log_flags.guirpc_debug) {
msg_printf(0, MSG_INFO,
"[guirpc_debug] GUI RPC Command = '%s'\n", request_msg
);
}
// Policy:
// - the first auth failure gets an error message; after that, disconnect
// - if we get an unexpected auth1 or auth2, disconnect
mf.printf("<boinc_gui_rpc_reply>\n");
if (match_req(request_msg, "auth1")) {
if (got_auth1 && auth_needed) {
retval = ERR_AUTHENTICATOR;
} else {
handle_auth1(mf);
got_auth1 = true;
}
} else if (match_req(request_msg, "auth2")) {
if ((!got_auth1 || got_auth2) && auth_needed) {
retval = ERR_AUTHENTICATOR;
} else {
retval = handle_auth2(request_msg, mf);
got_auth2 = true;
}
} else if (auth_needed && !is_local) {
auth_failure(mf);
if (sent_unauthorized) {
retval = ERR_AUTHENTICATOR;
}
sent_unauthorized = true;
// operations that require authentication only for non-local clients start here.
// Use this only for information that should be available to people
// sharing this computer (e.g. what jobs are running)
// but not for anything sensitive (passwords etc.)
} else if (match_req(request_msg, "exchange_versions")) {
handle_exchange_versions(mf);
} else if (match_req(request_msg, "get_state")) {
gstate.write_state_gui(mf);
} else if (match_req(request_msg, "get_results")) {
bool active_only = false;
parse_bool(request_msg, "active_only", active_only);
mf.printf("<results>\n");
gstate.write_tasks_gui(mf, active_only);
mf.printf("</results>\n");
} else if (match_req(request_msg, "get_screensaver_tasks")) {
handle_get_screensaver_tasks(mf);
} else if (match_req(request_msg, "result_show_graphics")) {
handle_result_show_graphics(request_msg, mf);
} else if (match_req(request_msg, "get_file_transfers")) {
gstate.write_file_transfers_gui(mf);
} else if (match_req(request_msg, "get_simple_gui_info")) {
handle_get_simple_gui_info(mf);
} else if (match_req(request_msg, "get_project_status")) {
handle_get_project_status(mf);
} else if (match_req(request_msg, "get_disk_usage")) {
handle_get_disk_usage(mf);
} else if (match_req(request_msg, "get_messages")) {
handle_get_messages(request_msg, mf);
} else if (match_req(request_msg, "get_message_count")) {
handle_get_message_count(request_msg, mf);
} else if (match_req(request_msg, "get_host_info")) {
handle_get_host_info(request_msg, mf);
} else if (match_req(request_msg, "get_statistics")) {
handle_get_statistics(request_msg, mf);
} else if (match_req(request_msg, "get_newer_version")) {
handle_get_newer_version(mf);
} else if (match_req(request_msg, "get_cc_status")) {
handle_get_cc_status(this, mf);
} else if (match_req(request_msg, "get_all_projects_list")) {
read_all_projects_list_file(mf);
// Operations that require authentication start here
} else if (auth_needed) {
auth_failure(mf);
if (sent_unauthorized) {
retval = ERR_AUTHENTICATOR;
}
sent_unauthorized = true;
} else if (match_req(request_msg, "project_nomorework")) {
handle_project_op(request_msg, mf, "nomorework");
} else if (match_req(request_msg, "project_allowmorework")) {
handle_project_op(request_msg, mf, "allowmorework");
} else if (match_req(request_msg, "project_detach_when_done")) {
handle_project_op(request_msg, mf, "detach_when_done");
} else if (match_req(request_msg, "project_dont_detach_when_done")) {
handle_project_op(request_msg, mf, "dont_detach_when_done");
} else if (match_req(request_msg, "set_network_mode")) {
handle_set_network_mode(request_msg, mf);
} else if (match_req(request_msg, "run_benchmarks")) {
handle_run_benchmarks(request_msg, mf);
} else if (match_req(request_msg, "get_proxy_settings")) {
handle_get_proxy_settings(request_msg, mf);
} else if (match_req(request_msg, "set_proxy_settings")) {
handle_set_proxy_settings(request_msg, mf);
} else if (match_req(request_msg, "network_available")) {
handle_network_available(request_msg, mf);
} else if (match_req(request_msg, "abort_file_transfer")) {
handle_file_transfer_op(request_msg, mf, "abort");
} else if (match_req(request_msg, "project_detach")) {
handle_project_op(request_msg, mf, "detach");
} else if (match_req(request_msg, "abort_result")) {
handle_result_op(request_msg, mf, "abort");
} else if (match_req(request_msg, "suspend_result")) {
handle_result_op(request_msg, mf, "suspend");
} else if (match_req(request_msg, "resume_result")) {
handle_result_op(request_msg, mf, "resume");
} else if (match_req(request_msg, "project_suspend")) {
handle_project_op(request_msg, mf, "suspend");
} else if (match_req(request_msg, "project_resume")) {
handle_project_op(request_msg, mf, "resume");
} else if (match_req(request_msg, "set_run_mode")) {
handle_set_run_mode(request_msg, mf);
} else if (match_req(request_msg, "set_gpu_mode")) {
handle_set_gpu_mode(request_msg, mf);
} else if (match_req(request_msg, "quit")) {
handle_quit(request_msg, mf);
} else if (match_req(request_msg, "acct_mgr_info")) {
handle_acct_mgr_info(request_msg, mf);
} else if (match_req(request_msg, "read_global_prefs_override")) {
mf.printf("<success/>\n");
gstate.read_global_prefs();
gstate.request_schedule_cpus("Preferences override");
gstate.request_work_fetch("Preferences override");
} else if (match_req(request_msg, "get_project_init_status")) {
handle_get_project_init_status(request_msg, mf);
} else if (match_req(request_msg, "get_global_prefs_file")) {
handle_get_global_prefs_file(mf);
} else if (match_req(request_msg, "get_global_prefs_working")) {
handle_get_global_prefs_working(mf);
} else if (match_req(request_msg, "get_global_prefs_override")) {
handle_get_global_prefs_override(mf);
} else if (match_req(request_msg, "set_global_prefs_override")) {
handle_set_global_prefs_override(request_msg, mf);
} else if (match_req(request_msg, "get_cc_config")) {
handle_get_cc_config(mf);
} else if (match_req(request_msg, "set_cc_config")) {
handle_set_cc_config(request_msg, mf);
} else if (match_req(request_msg, "read_cc_config")) {
mf.printf("<success/>\n");
read_config_file(false);
msg_printf(0, MSG_INFO, "Re-read config file");
config.show();
log_flags.show();
gstate.set_ncpus();
gstate.request_schedule_cpus("Core client configuration");
gstate.request_work_fetch("Core client configuration");
} else if (match_req(request_msg, "set_debts")) {
handle_set_debts(request_msg, mf);
} else {
// RPCs after this point require authentication,
// and enable network communication for 5 minutes, overriding other factors.
// Things like attaching projects, etc.
//
double saved_time = gstate.gui_rpcs.time_of_last_rpc_needing_network;
gstate.gui_rpcs.time_of_last_rpc_needing_network = gstate.now;
if (match_req(request_msg, "retry_file_transfer")) {
handle_file_transfer_op(request_msg, mf, "retry");
} else if (match_req(request_msg, "project_reset")) {
handle_project_op(request_msg, mf, "reset");
} else if (match_req(request_msg, "project_update")) {
handle_project_op(request_msg, mf, "update");
} else if (match_req(request_msg, "get_project_config")) {
handle_get_project_config(request_msg, mf);
} else if (match_req(request_msg, "get_project_config_poll")) {
handle_get_project_config_poll(request_msg, mf);
} else if (match_req(request_msg, "lookup_account")) {
handle_lookup_account(request_msg, mf);
} else if (match_req(request_msg, "lookup_account_poll")) {
handle_lookup_account_poll(request_msg, mf);
} else if (match_req(request_msg, "create_account")) {
handle_create_account(request_msg, mf);
} else if (match_req(request_msg, "create_account_poll")) {
handle_create_account_poll(request_msg, mf);
} else if (match_req(request_msg, "project_attach")) {
handle_project_attach(request_msg, mf);
} else if (match_req(request_msg, "project_attach_poll")) {
handle_project_attach_poll(request_msg, mf);
} else if (match_req(request_msg, "acct_mgr_rpc")) {
handle_acct_mgr_rpc(request_msg, mf);
} else if (match_req(request_msg, "acct_mgr_rpc_poll")) {
handle_acct_mgr_rpc_poll(request_msg, mf);
// DON'T JUST ADD NEW RPCS HERE - THINK ABOUT THEIR
// AUTHENTICATION AND NETWORK REQUIREMENTS FIRST
} else {
mf.printf("<error>unrecognized op: %s</error>\n", request_msg);
gstate.gui_rpcs.time_of_last_rpc_needing_network = saved_time;
}
}
mf.printf("</boinc_gui_rpc_reply>\n\003");
m.get_buf(p, n);
if (p) {
send(sock, p, n, 0);
p[n-1]=0; // replace 003 with NULL
if (log_flags.guirpc_debug) {
if (n > 50) p[50] = 0;
msg_printf(0, MSG_INFO,
"[guirpc_debug] GUI RPC reply: '%s'\n", p
);
}
free(p);
}
return retval;
}