snapshot current state before gitea sync

2026-02-18 10:50:25 +01:00
commit 23e3e4c160
11 changed files with 661 additions and 0 deletions
--- a/internal/httpapi/client.go
+++ b/internal/httpapi/client.go
@@ -0,0 +1,113 @@
+package httpapi
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"net/http/cookiejar"
+	"net/url"
+	"strings"
+	"text/template"
+	"time"
+
+	"uberspace-cli/internal/config"
+	"uberspace-cli/internal/session"
+)
+
+type Client struct {
+	BaseURL string
+	HTTP    *http.Client
+	CSRF    *session.CSRFToken
+}
+
+func New(baseURL string, jar http.CookieJar, csrf *session.CSRFToken) (*Client, error) {
+	if baseURL == "" {
+		return nil, errors.New("base_url is required")
+	}
+	if jar == nil {
+		jar, _ = cookiejar.New(nil)
+	}
+	return &Client{
+		BaseURL: strings.TrimRight(baseURL, "/"),
+		HTTP: &http.Client{
+			Timeout: 30 * time.Second,
+			Jar:     jar,
+		},
+		CSRF: csrf,
+	}, nil
+}
+
+func (c *Client) DoEndpoint(ep config.Endpoint, vars map[string]string) (*http.Response, []byte, error) {
+	body, err := renderTemplate(ep.Body, vars)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	urlStr := c.BaseURL + ep.Path
+	req, err := http.NewRequest(ep.Method, urlStr, strings.NewReader(body))
+	if err != nil {
+		return nil, nil, err
+	}
+
+	for k, v := range ep.Headers {
+		req.Header.Set(k, v)
+	}
+	if c.CSRF != nil && c.CSRF.Header != "" && c.CSRF.Value != "" {
+		req.Header.Set(c.CSRF.Header, c.CSRF.Value)
+	}
+
+	resp, err := c.HTTP.Do(req)
+	if err != nil {
+		return nil, nil, err
+	}
+	defer resp.Body.Close()
+	respBody, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return resp, nil, err
+	}
+	return resp, respBody, nil
+}
+
+func (c *Client) CaptureCSRF(ep config.Endpoint, resp *http.Response, body []byte) *session.CSRFToken {
+	if ep.CSRF == nil {
+		return nil
+	}
+	cfg := ep.CSRF
+	switch strings.ToLower(cfg.From) {
+	case "cookie":
+		u, err := url.Parse(c.BaseURL)
+		if err != nil {
+			return nil
+		}
+		cookies := c.HTTP.Jar.Cookies(u)
+		for _, c := range cookies {
+			if c.Name == cfg.Name {
+				return &session.CSRFToken{Header: cfg.Header, Value: c.Value}
+			}
+		}
+	case "header":
+		val := resp.Header.Get(cfg.Name)
+		if val != "" {
+			return &session.CSRFToken{Header: cfg.Header, Value: val}
+		}
+	}
+	_ = body
+	return nil
+}
+
+func renderTemplate(tpl string, vars map[string]string) (string, error) {
+	if tpl == "" {
+		return "", nil
+	}
+	t, err := template.New("body").Option("missingkey=error").Parse(tpl)
+	if err != nil {
+		return "", fmt.Errorf("invalid template: %w", err)
+	}
+	var buf bytes.Buffer
+	if err := t.Execute(&buf, vars); err != nil {
+		return "", fmt.Errorf("template render failed: %w", err)
+	}
+	return buf.String(), nil
+}