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cloud_discovery: make the reenrollment process more robust

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Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin
2025-08-14 11:44:04 +02:00
parent 0735fd8c9a
commit 143d4e3b58
1 changed files with 39 additions and 22 deletions
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61
feeds/tip/cloud_discovery/files/usr/bin/cloud_discovery
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@@ -119,9 +119,10 @@ function gateway_write(data) {
if (new[key] != gateway[key])
changed = true;
}
if (changed)
if (changed) {
fs.writefile('/etc/ucentral/gateway.json', new);
system('sync');
}
return changed;
}
@@ -287,6 +288,36 @@ function interval_handler() {
}
}
function trigger_reenroll() {
ulog(LOG_INFO, 'triggering reenroll\n');
if (system('/usr/bin/est_client reenroll')) {
ulog(LOG_INFO, 'reenroll failed\n');
return;
}
ulog(LOG_INFO, 'reenroll succeeded\n');
ulog(LOG_INFO, 'stopping client\n');
system('/etc/init.d/ucentral stop');
set_state(DISCOVER);
}
function expiry_handler() {
let stat = fs.stat('/etc/ucentral/operational.ca');
if (!stat)
return;
let ret = system(`openssl x509 -checkend ${timeouts.expiry_threshold} -noout -in /certificates/operational.pem`);
if (!ret) {
ulog(LOG_INFO, 'checked certificate expiry - all ok\n');
return;
}
ulog(LOG_INFO, 'certificate will expire soon\n');
trigger_reenroll();
}
let ubus_methods = {
discover: {
call: function(req) {
@@ -361,29 +392,15 @@ let ubus_methods = {
},
args: {},
},
reenroll: {
call: function(req) {
trigger_reenroll();
return 0;
},
args: {},
},
};
function expiry_handler() {
let stat = fs.stat('/etc/ucentral/operational.ca');
if (!stat)
return;
let ret = system(`openssl x509 -checkend ${timeouts.expiry_threshold} -noout -in /certificates/operational.pem`);
if (!ret) {
ulog(LOG_INFO, 'checked certificate expiry - all ok\n');
return;
}
ulog(LOG_INFO, 'certificate will expire soon\n');
if (system('/usr/bin/est_client reenroll')) {
ulog(LOG_INFO, 'reenroll failed\n');
return;
}
ulog(LOG_INFO, 'reenroll succeeded\n');
ulog(LOG_INFO, '(re)starting client\n');
system('/etc/init.d/ucentral restart');
}
set_cds_server();
if (gateway_available()) {