// Build injects a script for loading the environment.
func (p *Plugin) Build(fn *function.Function, zip *archive.Zip) error {
if !p.runtimeSupported(fn) || len(fn.Environment) == 0 {
return nil
}
fn.Log.Debug("injecting prelude")
var buf bytes.Buffer
file := strings.Split(fn.Handler, ".")[0]
method := strings.Split(fn.Handler, ".")[1]
err := prelude.Execute(&buf, struct {
EnvFile string
HandleFile string
HandleMethod string
}{
EnvFile: env.FileName,
HandleFile: file,
HandleMethod: method,
})
if err != nil {
return err
}
fn.Handler = "_apex_index.handle"
return zip.AddBytes("_apex_index.js", buf.Bytes())
}
// Build injects a script for loading the environment.
func (p *Plugin) Build(fn *function.Function, zip *archive.Zip) error {
if fn.Runtime != RuntimeCanonical || len(fn.Environment) == 0 {
return nil
}
if len(strings.Split(fn.Handler, ".")) < 2 {
return errors.New("lambda requires handler function name to be of the format 'filename.function_name'")
}
fn.Log.Debug("injecting prelude")
var buf bytes.Buffer
file := strings.Split(fn.Handler, ".")[0]
method := strings.Split(fn.Handler, ".")[1]
err := prelude.Execute(&buf, struct {
EnvFile string
HandleFile string
HandleMethod string
}{
EnvFile: env.FileName,
HandleFile: file,
HandleMethod: method,
})
if err != nil {
return err
}
fn.Handler = "_apex_main." + method
return zip.AddBytes("_apex_main.py", buf.Bytes())
}
// Build hook adds .env.json populate with Function.Enironment.
func (p *Plugin) Build(fn *function.Function, zip *archive.Zip) error {
if len(fn.Environment) == 0 {
return nil
}
fn.Log.WithField("env", fn.Environment).Debug("adding env")
env, err := json.Marshal(fn.Environment)
if err != nil {
return err
}
return zip.AddBytes(FileName, env)
}
// Build adds the nodejs shim files.
func (p *Plugin) Build(fn *function.Function, zip *archive.Zip) error {
if fn.Shim {
fn.Log.Debug("add shim")
if err := zip.AddBytes("index.js", shim.MustAsset("index.js")); err != nil {
return err
}
if err := zip.AddBytes("byline.js", shim.MustAsset("byline.js")); err != nil {
return err
}
}
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
}
