1
# This example defines the configuration for a simple Gopher
2
# (https://en.wikipedia.org/wiki/Gopher_(protocol)) client, with an optional HTTP proxy
3
# configuration as well.
4
#
5
# The comments in this file focus on TCP-related configuration. For details about the rest check
6
# out the helloworld/config.capnp file (also under the samples directory).
7
# Also be sure to refer to the comments in /src/workerd/server/workerd.capnp.
8
 
9
using Workerd = import "/workerd/workerd.capnp";
10
 
11
const helloWorldExample :Workerd.Config = (
12
 
13
  # Every workerd instance consists of a set of named services. A worker, for instance,
14
  # is a type of service. Here we create a single worker service and an ExternalServer which
15
  # defines a local proxy. The configuration details for these are defined below.
16
  services = [
17
    (name = "main", worker = .gopherWorker),
18
    (name = "proxy", external = .localProxy)
19
  ],
20
 
21
  sockets = [ ( name = "http", address = "*:8080", http = (), service = "main" ) ]
22
);
23
 
24
# The definition of the actual worker exposed using the "main" service.
25
const gopherWorker :Workerd.Worker = (
26
  modules = [
27
    (name = "worker", esModule = embed "gopher.js")
28
  ],
29
  compatibilityDate = "2023-02-28",
30
  # In order to access our configured proxy we need to specify it as a binding. This will allow
31
  # it to be accessible via `env.proxy` in the JS script.
32
  bindings = [
33
    (name = "proxy", service = "proxy")
34
  ]
35
);
36
 
37
# The definition of an external server which in this case is an HTTP proxy. Any connections made
38
# through it will be tunneled using HTTP CONNECT.
39
const localProxy :Workerd.ExternalServer = (
40
  address = "localhost:1234",
41
  http = (
42
    style = proxy
43
  )
44
);