initial commit

README.md

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+DiGiGo
+======
+A Go client to the Digicert REST API.
+
+[![GoDoc](https://godoc.org/go.mozilla.org/digigo?status.svg)](https://godoc.org/go.mozilla.org/digigo)

main.go

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+// Package digicert is a Go client to the Digicert REST API
+// https://www.digicert.com/services/v2/documentation/
+
+package digigo // import "go.mozilla.org/digigo"
+
+import (
+	"crypto/tls"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+
+	"github.com/pkg/errors"
+)
+
+// Version is the version of this library
+const Version string = "0.0.1"
+
+// Client is a generic API client
+type Client struct {
+	requester *http.Client
+	token     string
+	debug     bool
+	baseurl   string
+}
+
+// NewClient initiates a new instance of a Client
+func NewClient(token string) (cli Client, err error) {
+	cli.token = token
+	tr := &http.Transport{
+		DisableCompression: false,
+		DisableKeepAlives:  false,
+		TLSClientConfig: &tls.Config{
+			MinVersion: tls.VersionTLS12,
+			CipherSuites: []uint16{
+				tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+				tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
+			},
+			InsecureSkipVerify: false,
+		},
+		Proxy: http.ProxyFromEnvironment,
+	}
+	cli.requester = &http.Client{Transport: tr}
+	cli.baseurl = "https://www.digicert.com/services/v2"
+	return
+}
+
+// ChangeBaseURL resets the base URL of the Digicert REST API to a provided value
+func (cli *Client) ChangeBaseURL(baseurl string) {
+	cli.baseurl = baseurl
+	return
+}
+
+// EnableDebug will print extra information when contacting Digicert
+func (cli *Client) EnableDebug() {
+	cli.debug = true
+	return
+}
+
+// DisableDebug will hide extra information when contacting Digicert
+func (cli *Client) DisableDebug() {
+	cli.debug = false
+	return
+}
+
+// Do is a thin wrapper around http.Client.Do() that inserts an authentication header
+// to the outgoing request and checks response codes
+func (cli Client) Do(r *http.Request) (*http.Response, error) {
+	r.Header.Set("User-Agent", "Digicert Go Client "+Version)
+	r.Header.Set("X-DC-DEVKEY", cli.token)
+	r.Header.Set("Accept", "application/json")
+	if cli.debug {
+		fmt.Printf("debug: %s %s %s\ndebug: User-Agent: %s\ndebug: X-DC-DEVKEY: %s\n",
+			r.Method, r.URL.String(), r.Proto, r.UserAgent(), r.Header.Get("X-DC-DEVKEY"))
+	}
+	// execute the request
+	resp, err := cli.requester.Do(r)
+	if resp == nil {
+		return nil, errors.New("received empty response from digicert api")
+	}
+	if err != nil {
+		return nil, errors.Wrapf(err, "failed to request the digicert api: %d %s", resp.StatusCode, resp.Status)
+	}
+	if resp.StatusCode > 200 {
+		return nil, errors.Errorf("failed to request the digicert api: %d %s", resp.StatusCode, resp.Status)
+	}
+	return resp, nil
+}
+
+// Product defines a product that can be ordered
+type Product struct {
+	GroupName string `json:"group_name"`
+	NameID    string `json:"name_id"`
+	Name      string `json:"name"`
+	Type      string `json:"type"`
+}
+
+type productList struct {
+	Products []Product `json:"products"`
+}
+
+// ViewProductList returns a list of Products
+func (cli Client) ViewProductList() ([]Product, error) {
+	r, err := http.NewRequest("GET", cli.baseurl+"/product", nil)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to retrieve list of products from digicert api")
+	}
+	resp, err := cli.Do(r)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to retrieve list of products from digicert api")
+	}
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to read response body")
+	}
+	defer resp.Body.Close()
+	var pl productList
+	err = json.Unmarshal(body, &pl)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to parse JSON response body")
+	}
+	return pl.Products, nil
+}