Add PostgreSQL, user/squad management, remove private domains from docs

internal/remnawave/squads.go

@@ -0,0 +1,85 @@
+package remnawave
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+)
+
+type Squad struct {
+	UUID string
+	Name string
+}
+
+func (c *Client) ListInternalSquads(ctx context.Context) ([]Squad, error) {
+	return c.listSquads(ctx, "/api/internal-squads")
+}
+
+func (c *Client) ListExternalSquads(ctx context.Context) ([]Squad, error) {
+	return c.listSquads(ctx, "/api/external-squads")
+}
+
+func (c *Client) listSquads(ctx context.Context, path string) ([]Squad, error) {
+	resp, body, err := c.get(ctx, path)
+	if err != nil {
+		return nil, err
+	}
+	if resp.StatusCode != http.StatusOK {
+		return nil, apiError(resp.StatusCode, body)
+	}
+	return parseSquads(body), nil
+}
+
+func parseSquads(body []byte) []Squad {
+	var wrap map[string]json.RawMessage
+	if json.Unmarshal(body, &wrap) != nil {
+		return nil
+	}
+	if raw, ok := wrap["response"]; ok {
+		if list := squadsFromRaw(raw); len(list) > 0 {
+			return list
+		}
+	}
+	return squadsFromRaw(body)
+}
+
+func squadsFromRaw(data []byte) []Squad {
+	var arr []map[string]json.RawMessage
+	if json.Unmarshal(data, &arr) == nil {
+		return squadsFromMaps(arr)
+	}
+	var obj map[string]json.RawMessage
+	if json.Unmarshal(data, &obj) != nil {
+		return nil
+	}
+	for _, key := range []string{"internalSquads", "externalSquads", "squads"} {
+		if raw, ok := obj[key]; ok {
+			if list := squadsFromRaw(raw); len(list) > 0 {
+				return list
+			}
+		}
+	}
+	for _, v := range obj {
+		if list := squadsFromRaw(v); len(list) > 0 {
+			return list
+		}
+	}
+	return nil
+}
+
+func squadsFromMaps(items []map[string]json.RawMessage) []Squad {
+	out := make([]Squad, 0, len(items))
+	for _, m := range items {
+		s := Squad{}
+		if raw, ok := m["uuid"]; ok {
+			_ = json.Unmarshal(raw, &s.UUID)
+		}
+		if raw, ok := m["name"]; ok {
+			_ = json.Unmarshal(raw, &s.Name)
+		}
+		if s.UUID != "" {
+			out = append(out, s)
+		}
+	}
+	return out
+}