Initial commit

gitea/config.go

@@ -0,0 +1,73 @@
+package gitea
+
+import (
+	"crypto/tls"
+	"crypto/x509"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+
+	"code.gitea.io/sdk/gitea"
+	"github.com/hashicorp/terraform-plugin-sdk/helper/logging"
+)
+
+// Config is per-provider, specifies where to connect to gitea
+type Config struct {
+	Token      string
+	Username   string
+	Password   string
+	BaseURL    string
+	Insecure   bool
+	CACertFile string
+}
+
+// Client returns a *gitea.Client to interact with the configured gitea instance
+func (c *Config) Client() (interface{}, error) {
+
+	if c.Token == "" && c.Username == "" {
+		return nil, fmt.Errorf("either a token or a username needs to be used")
+	}
+	// Configure TLS/SSL
+	tlsConfig := &tls.Config{}
+
+	// If a CACertFile has been specified, use that for cert validation
+	if c.CACertFile != "" {
+		caCert, err := ioutil.ReadFile(c.CACertFile)
+		if err != nil {
+			return nil, err
+		}
+
+		caCertPool := x509.NewCertPool()
+		caCertPool.AppendCertsFromPEM(caCert)
+		tlsConfig.RootCAs = caCertPool
+	}
+
+	// If configured as insecure, turn off SSL verification
+	if c.Insecure {
+		tlsConfig.InsecureSkipVerify = true
+	}
+
+	t := http.DefaultTransport.(*http.Transport).Clone()
+	t.TLSClientConfig = tlsConfig
+	t.MaxIdleConnsPerHost = 100
+
+	httpClient := &http.Client{
+		Transport: logging.NewTransport("Gitea", t),
+	}
+
+	if c.BaseURL == "" {
+		c.BaseURL = "https://gitea.com"
+	}
+
+	client := gitea.NewClient(c.BaseURL, c.Token)
+	client.SetHTTPClient(httpClient)
+
+	if c.Username != "" {
+		client.SetBasicAuth(c.Username, c.Password)
+	}
+
+	// Test the credentials by checking we can get information about the authenticated user.
+	_, err := client.GetMyUserInfo()
+
+	return client, err
+}