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module brpaste.web;
import brpaste.hash;
import vibe.vibe;
RedisDatabase client;
void id(HTTPServerRequest req, HTTPServerResponse res) {
string id = req.params["id"];
string language = "none";
// TODO: rewrite the next two lines once #2273 is resolved
if (req.query.length > 0) language = req.query.byKey.front;
enforceHTTP(client.exists(id), HTTPStatus.notFound, "No paste under " ~ id ~ ".");
auto data = client.get(id);
render!("code.dt", data, language)(res);
}
void rawId(HTTPServerRequest req, HTTPServerResponse res) {
string id = req.params["id"];
enforceHTTP(client.exists(id), HTTPStatus.notFound, "No paste under " ~ id ~ ".");
auto data = client.get(id);
res.contentType = "text/plain";
res.writeBody(data);
}
void post(HTTPServerRequest req, HTTPServerResponse res) {
enforceHTTP("data" in req.form, HTTPStatus.badRequest, "Missing data field.");
auto data = req.form["data"];
auto hash = data.hash;
client.set(hash, data);
res.statusCode = HTTPStatus.created;
res.writeBody(hash);
}
void health(HTTPServerRequest req, HTTPServerResponse res) {
res.statusCode = HTTPStatus.noContent;
scope(exit) res.writeBody("");
// Redis
try {
client.client.ping;
} catch (Exception e) {
logCritical("Redis is down!");
res.statusCode = HTTPStatus.serviceUnavailable;
res.statusPhrase = "Backend Storage Unavailable";
res.headers["Retry-After"] = "60";
}
}
shared static this() {
// setup redis
string path = "redis://127.0.0.1";
readOption("redis|r", &path, "The URL to use to connect to redis");
URL redis = path;
client = connectRedisDB(redis);
}
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