// Run adds the shim when runtime is "golang".
func (p *Plugin) Run(hook function.Hook, fn *function.Function) error {
if hook != function.OpenHook || fn.Runtime != "golang" {
return nil
}
fn.Shim = true
fn.Runtime = "nodejs"
fn.Hooks.Build = "GOOS=linux GOARCH=amd64 go build -o main main.go"
fn.Hooks.Clean = "rm -f main"
return nil
}
// Open adds python defaults.
func (p *Plugin) Open(fn *function.Function) error {
if fn.Runtime != "python" {
return nil
}
fn.Runtime = "python2.7"
if fn.Handler == "" {
fn.Handler = "main.handle"
}
return nil
}
// Open adds python defaults.
func (p *Plugin) Open(fn *function.Function) error {
if fn.Runtime != Runtime {
return nil
}
fn.Runtime = RuntimeCanonical
if fn.Handler == "" {
fn.Handler = "main.handle"
}
return nil
}
// Run specifies python defaults.
func (p *Plugin) Run(hook function.Hook, fn *function.Function) error {
if hook != function.OpenHook || fn.Runtime != "python" {
return nil
}
fn.Runtime = "python2.7"
if fn.Handler == "" {
fn.Handler = "main.handle"
}
return nil
}
// Open adds the shim and golang defaults.
func (p *Plugin) Open(fn *function.Function) error {
if fn.Runtime != Runtime {
return nil
}
if fn.Hooks.Build == "" {
fn.Hooks.Build = "GOOS=linux GOARCH=amd64 go build -o main main.go"
}
fn.Shim = true
fn.Runtime = nodejs.Runtime
fn.Hooks.Clean = "rm -f main"
return nil
}
// Open adds java defaults.
func (p *Plugin) Open(fn *function.Function) error {
if fn.Runtime != Runtime {
return nil
}
fn.Runtime = RuntimeCanonical
if fn.Handler == "" {
fn.Handler = "lambda.Main::handler"
}
fn.Hooks.Clean = "mvn clean"
return nil
}
// Run checks for files in the function directory to infer its runtime.
func (p *Plugin) Run(hook function.Hook, fn *function.Function) error {
if hook != function.OpenHook || fn.Runtime != "" {
return nil
}
fn.Log.Debug("inferring runtime")
for name, runtime := range p.Files {
if _, err := os.Stat(filepath.Join(fn.Path, name)); err == nil {
fn.Log.WithField("runtime", runtime).Debug("inferred runtime")
fn.Runtime = runtime
return nil
}
}
return nil
}
// Build adds the jar contents to zipfile.
func (p *Plugin) Build(fn *function.Function, zip *archive.Zip) error {
if fn.Runtime != Runtime {
return nil
}
fn.Runtime = RuntimeCanonical
fn.Log.Debugf("searching for JAR (%s) in directories: %s", jarFile, strings.Join(jarSearchPaths, ", "))
expectedJarPath := findJar(fn.Path)
if expectedJarPath == "" {
return errors.New("Expected jar file not found")
}
fn.Log.Debugf("found jar path: %s", expectedJarPath)
fn.Log.Debug("appending compiled files")
reader, err := azip.OpenReader(expectedJarPath)
if err != nil {
return err
}
defer reader.Close()
for _, file := range reader.File {
r, err := file.Open()
if err != nil {
return err
}
b, err := ioutil.ReadAll(r)
if err != nil {
return err
}
r.Close()
zip.AddBytes(file.Name, b)
}
return nil
}
