Valentin TjonckeandSoam Vasani
1665235c14
Minimal golang runtime. Functions are built as Go plugins, and the plugin is uploaded to fission. See `environments/go/README.md` for instructions and `examples/go` for a usage example. For now, we're re-using the 'code' field of the function to store the binary plugin. With v2 environments, this will be stored separately as a binary package.
Go examples
The go runtime uses the plugin package to dynamically load an HTTP handler.
Requirements
- go 1.8
- A go-runtime fission environment
Examples
hello.go
hello.go is an very basic HTTP handler returning "Hello, World!".
# Build the function as a plugin
$ ./build.sh
# Upload the function to fission
$ fission function create --name hello --env go-runtime --package hello.so
# Map /hello to the hello function
$ fission route create --method GET --url /hello --function hello
# Run the function
$ curl http://$FISSION_ROUTER/hello
Hello, World!