/
types.go
80 lines (67 loc) · 1.77 KB
/
types.go
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package main
import (
"bytes"
"encoding/json"
"fmt"
"github.com/concourse/hg-resource/hg"
"io"
)
type Source struct {
Uri string `json:"uri"`
PrivateKey string `json:"private_key"`
IncludePaths []string `json:"paths"`
ExcludePaths []string `json:"ignore_paths"`
Branch string `json:"branch"`
OmitBranch bool `json:"omit_branch"`
TagFilter string `json:"tag_filter"`
RevSetFilter string `json:"revset_filter"`
SkipSslVerification bool `json:"skip_ssl_verification"`
}
type Version struct {
Ref string `json:"ref"`
}
type Params struct {
Repository string `json:"repository"`
Tag string `json:"tag"`
TagPrefix string `json:"tag_prefix"`
Rebase bool `json:"rebase"`
}
type JsonInput struct {
Source Source `json:"source"`
Version Version `json:"version"`
Params Params `json:"params"`
}
type JsonOutput struct {
Metadata []hg.CommitProperty `json:"metadata"`
Version Version `json:"version"`
}
func parseInput(inReader io.Reader) (*JsonInput, error) {
bytes, err := readAllBytes(inReader)
if err != nil {
return nil, err
}
params := JsonInput{}
json.Unmarshal(bytes, ¶ms)
return ¶ms, nil
}
func readAllBytes(reader io.Reader) ([]byte, error) {
buf := new(bytes.Buffer)
_, err := buf.ReadFrom(reader)
if err != nil {
return nil, err
}
return buf.Bytes(), nil
}
func WriteJson(outWriter io.Writer, object interface{}) (n int, err error) {
output, err := json.Marshal(object)
if err != nil {
return n, fmt.Errorf("Error serializing JSON response: %s", err)
}
n, err = outWriter.Write(output)
if err != nil {
return n, fmt.Errorf("Error writing JSON to io.Writer: %s", err)
}
outWriter.Write([]byte("\n"))
n++
return
}