// called once a second
//
bool ACCT_MGR_INFO::poll() {
if (!using_am()) return false;
if (gstate.acct_mgr_op.gui_http->is_busy()) {
return false;
}
if (gstate.now > next_rpc_time) {
// default synch period is 1 day
//
next_rpc_time = gstate.now + 86400;
gstate.acct_mgr_op.do_rpc(*this, false);
return true;
}
// if not dynamic AM, we're done
//
if (!dynamic) {
return false;
}
// See if some resource is starved with the current set of projects,
// and if so possibly do a "starved" RPC asking for different projects
// do this check once a minute
//
static int idle_timer = 0;
if (++idle_timer < 60) {
return false;
}
idle_timer = 0;
get_nidle();
if (any_resource_idle()) {
if (first_starved == 0) {
first_starved = gstate.now;
starved_rpc_backoff = STARVED_RPC_DELAY;
starved_rpc_min_time = gstate.now + STARVED_RPC_DELAY;
} else {
if (gstate.now < starved_rpc_min_time) {
return false;
}
msg_printf(NULL, MSG_INFO,
"Some devices idle - requesting new projects from %s",
gstate.acct_mgr_info.project_name
);
gstate.acct_mgr_op.do_rpc(*this, false);
starved_rpc_backoff *= 2;
if (starved_rpc_backoff > 86400) {
starved_rpc_backoff = 86400;
}
starved_rpc_min_time = gstate.now + starved_rpc_backoff;
return true;
}
} else {
first_starved = 0;
}
return false;
}
bool ACCT_MGR_INFO::poll() {
if (!using_am()) return false;
if (gstate.acct_mgr_op.gui_http->is_busy()) return false;
if (gstate.now > next_rpc_time) {
// default synch period is 1 day
//
next_rpc_time = gstate.now + 86400;
gstate.acct_mgr_op.do_rpc(
master_url, login_name, password_hash, false
);
return true;
}
return false;
}
// called at client startup.
// If currently using an AM, read its URL and login files
//
int ACCT_MGR_INFO::init() {
MIOFILE mf;
FILE* p;
int retval;
clear();
p = fopen(ACCT_MGR_URL_FILENAME, "r");
if (!p) {
// if not using acct mgr, make sure projects not flagged,
// otherwise won't be able to detach them.
//
for (unsigned int i=0; i<gstate.projects.size(); i++) {
gstate.projects[i]->attached_via_acct_mgr = false;
}
return 0;
}
mf.init_file(p);
XML_PARSER xp(&mf);
if (!xp.parse_start("acct_mgr")) {
//
}
while (!xp.get_tag()) {
if (!xp.is_tag) {
printf("unexpected text: %s\n", xp.parsed_tag);
continue;
}
if (xp.match_tag("/acct_mgr")) break;
else if (xp.parse_str("name", project_name, 256)) continue;
else if (xp.parse_str("url", master_url, 256)) continue;
else if (xp.parse_bool("send_gui_rpc_info", send_gui_rpc_info)) continue;
else if (xp.match_tag("signing_key")) {
retval = xp.element_contents("</signing_key>", signing_key, sizeof(signing_key));
if (retval) {
msg_printf(NULL, MSG_INFO,
"error parsing <signing_key> in acct_mgr_url.xml"
);
}
continue;
}
else if (xp.parse_bool("cookie_required", cookie_required)) continue;
else if (xp.parse_str("cookie_failure_url", cookie_failure_url, 256)) continue;
if (log_flags.unparsed_xml) {
msg_printf(NULL, MSG_INFO,
"[unparsed_xml] ACCT_MGR_INFO::init: unrecognized %s",
xp.parsed_tag
);
}
xp.skip_unexpected(log_flags.unparsed_xml, "ACCT_MGR_INFO::init");
}
fclose(p);
p = fopen(ACCT_MGR_LOGIN_FILENAME, "r");
if (p) {
parse_login_file(p);
fclose(p);
}
if (using_am()) {
msg_printf(NULL, MSG_INFO, "Using account manager %s", project_name);
if (strlen(user_name)) {
msg_printf(NULL, MSG_INFO, "Account manager login: %s", user_name);
}
}
return 0;
}
