55 lines
1.5 KiB
D
55 lines
1.5 KiB
D
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module startup_requests;
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import std.stdio;
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import std.datetime;
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import std.file;
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import std.path;
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import std.string;
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void createServerStartupRequest(string serverIdentifier) {
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File f = File(getRequestFile(serverIdentifier), "w");
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f.writeln(Clock.currTime(UTC()).toISOExtString());
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f.close();
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}
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bool isStartupRequested(string serverIdentifier) {
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return exists(getRequestFile(serverIdentifier));
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}
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void removeStartupRequest(string serverIdentifier) {
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string requestFile = getRequestFile(serverIdentifier);
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if (exists(requestFile)) std.file.remove(requestFile);
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}
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void removeOldStartupRequests() {
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foreach (string requestFile; findAllStartupRequests()) {
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Duration age = getRequestAge(requestFile);
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if (age > hours(1)) {
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std.file.remove(requestFile);
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}
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}
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}
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private Duration getRequestAge(string requestFile) {
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string text = readText(requestFile).strip();
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SysTime timestamp = SysTime.fromISOExtString(text, UTC());
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return Clock.currTime(UTC()) - timestamp;
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}
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private string[] findAllStartupRequests() {
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string[] requestFiles;
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foreach (DirEntry entry; dirEntries(getcwd(), SpanMode.shallow, false)) {
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string filename = baseName(entry.name);
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if (startsWith(filename, "request_") && endsWith(filename, ".txt")) {
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requestFiles ~= entry.name;
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}
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}
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return requestFiles;
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}
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private string getRequestFile(string identifier) {
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return "request_" ~ identifier ~ ".txt";
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}
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