File
Blob: src/workerd/api/hyperdrive.h
| 1 | // Copyright (c) 2023 Cloudflare, Inc. |
| 2 | // Licensed under the Apache 2.0 license found in the LICENSE file or at: |
| 3 | // https://opensource.org/licenses/Apache-2.0 |
| 4 | |
| 5 | #pragma once |
| 6 | |
| 7 | #include <workerd/jsg/jsg.h> |
| 8 | |
| 9 | namespace kj { |
| 10 | class AsyncIoStream; |
| 11 | } |
| 12 | |
| 13 | namespace workerd::api { |
| 14 | |
| 15 | class Socket; |
| 16 | |
| 17 | // A Hyperdrive resource for development integrations. |
| 18 | // |
| 19 | // Provides the same interface as Hyperdrive while sending connection |
| 20 | // traffic directly to postgres |
| 21 | class Hyperdrive: public jsg::Object { |
| 22 | public: |
| 23 | // `clientIndex` is what to pass to IoContext::getHttpClient() to get an HttpClient |
| 24 | // representing this namespace. |
| 25 | explicit Hyperdrive(uint clientIndex, |
| 26 | kj::String database, |
| 27 | kj::String user, |
| 28 | kj::String password, |
| 29 | kj::String scheme); |
| 30 | jsg::Ref<Socket> connect(jsg::Lock& js); |
| 31 | kj::StringPtr getDatabase(); |
| 32 | kj::StringPtr getUser(); |
| 33 | kj::StringPtr getPassword(); |
| 34 | kj::StringPtr getScheme(); |
| 35 | |
| 36 | kj::StringPtr getHost(); |
| 37 | uint16_t getPort(); |
| 38 | |
| 39 | kj::String getConnectionString(); |
| 40 | |
| 41 | JSG_RESOURCE_TYPE(Hyperdrive) { |
| 42 | JSG_LAZY_READONLY_INSTANCE_PROPERTY(database, getDatabase); |
| 43 | JSG_LAZY_READONLY_INSTANCE_PROPERTY(user, getUser); |
| 44 | JSG_LAZY_READONLY_INSTANCE_PROPERTY(password, getPassword); |
| 45 | JSG_LAZY_READONLY_INSTANCE_PROPERTY(host, getHost); |
| 46 | JSG_LAZY_READONLY_INSTANCE_PROPERTY(port, getPort); |
| 47 | JSG_LAZY_READONLY_INSTANCE_PROPERTY(connectionString, getConnectionString); |
| 48 | |
| 49 | JSG_METHOD(connect); |
| 50 | } |
| 51 | |
| 52 | void visitForMemoryInfo(jsg::MemoryTracker& tracker) const { |
| 53 | tracker.trackField("randomHost", randomHost); |
| 54 | tracker.trackField("database", database); |
| 55 | tracker.trackField("user", user); |
| 56 | tracker.trackField("password", password); |
| 57 | tracker.trackField("scheme", scheme); |
| 58 | } |
| 59 | |
| 60 | private: |
| 61 | uint clientIndex; |
| 62 | kj::String randomHost; |
| 63 | kj::String database; |
| 64 | kj::String user; |
| 65 | kj::String password; |
| 66 | kj::String scheme; |
| 67 | bool registeredConnectOverride = false; |
| 68 | |
| 69 | kj::Promise<kj::Own<kj::AsyncIoStream>> connectToDb(); |
| 70 | }; |
| 71 | #define EW_HYPERDRIVE_ISOLATE_TYPES api::Hyperdrive |
| 72 | } // namespace workerd::api |