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spaceapi
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atomic update

master
Dirk Heilig 2024-04-19 14:52:11 +02:00
parent 5f188442a1
commit d4fce11f5a
1 changed files with 3 additions and 2 deletions
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5
generator/generator.php
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@ -35,7 +35,6 @@ $c->onMessage(function (\Mosquitto\Message $message) use (&$data, $conf) {
" unknown\n"; " unknown\n";
die(1); die(1);
} }
var_dump($data);
$data[$message->topic]["changed"] = time(); $data[$message->topic]["changed"] = time();
$out = file_get_contents(__DIR__ . "/template.json"); $out = file_get_contents(__DIR__ . "/template.json");
$out = preg_replace_callback( $out = preg_replace_callback(
@ -69,7 +68,9 @@ $c->onMessage(function (\Mosquitto\Message $message) use (&$data, $conf) {
if (!is_dir("public")) { if (!is_dir("public")) {
mkdir("public"); mkdir("public");
} }
file_put_contents("public/spaceapi.json", $out); file_put_contents("public/spaceapi.json.new", $out);
// ensure atomic update
rename("public/spaceapi.json.new", "public/spaceapi.json");
}); });
$c->connect($conf["mqtt"]["host"]); $c->connect($conf["mqtt"]["host"]);
$data = []; $data = [];