feat: artifacts client

artifact/client.go

@@ -0,0 +1,33 @@
+// Package artifact provides a client for the GitHub Actions results service.
+// The results service exposes the ArtifactService twirp API and the Azure
+// block-blob storage used to upload and download workflow artifacts.
+package artifact
+
+import (
+	"net/http"
+
+	"code.geekeey.de/actions/sdk"
+)
+
+// Client talks to the results service. It authorizes every request with the
+// action runtime token and resolves relative URLs against the results URL.
+type Client struct {
+	http *sdk.Client
+}
+
+// NewClient returns a client that authenticates against the results service at
+// base using the given runtime token.
+func NewClient(base, runtimeToken string) *Client {
+	return &Client{http: sdk.NewClient(base, runtimeToken)}
+}
+
+// NewClientFromEnv returns a client configured from the ACTIONS_RESULTS_URL and
+// ACTIONS_RUNTIME_TOKEN environment variables.
+func NewClientFromEnv(env func(string) string) *Client {
+	return NewClient(env("ACTIONS_RESULTS_URL"), env("ACTIONS_RUNTIME_TOKEN"))
+}
+
+// Do implements the request executor used by the twirp methods.
+func (c *Client) Do(req *http.Request) (*http.Response, error) {
+	return c.http.Do(req)
+}