woodpecker/yaml/transform/identifier.go

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2016-05-09 18:28:49 +00:00
package transform
import (
"encoding/base64"
"fmt"
"github.com/drone/drone/yaml"
"github.com/gorilla/securecookie"
)
// Identifier transforms the container steps in the Yaml and assigns a unique
// container identifier.
func Identifier(c *yaml.Config) error {
// creates a random prefix for the build
rand := base64.RawURLEncoding.EncodeToString(
securecookie.GenerateRandomKey(8),
)
for i, step := range c.Services {
step.ID = fmt.Sprintf("drone_%s_%d", rand, i)
}
for i, step := range c.Pipeline {
step.ID = fmt.Sprintf("drone_%s_%d", rand, i+len(c.Services))
}
return nil
}