initial commit

app/manager.go

@@ -0,0 +1,81 @@
+package app
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+)
+
+type NodeManager struct {
+	client *http.Client
+	token  string
+	url    string
+}
+
+func NewNodeManager(node Node) NodeManager {
+	client := &http.Client{Timeout: time.Second * 15}
+	return NodeManager{
+		client, node.Token, node.URL,
+	}
+}
+func (m *NodeManager) NewRequest(method, path string, body io.Reader) (*http.Request, error) {
+	req, err := http.NewRequest(method, fmt.Sprintf("%s%s", m.url, path), body)
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Add("Authorization", m.token)
+	return req, nil
+}
+func (m *NodeManager) Do(req *http.Request) (*http.Response, error) {
+	return m.client.Do(req)
+}
+func (m *NodeManager) Request(method, path string, body io.Reader) (*http.Response, error) {
+	req, err := m.NewRequest(method, path, body)
+	if err != nil {
+		return nil, err
+	}
+	return m.Do(req)
+}
+func (m *NodeManager) LoadConfig() (NodeConfig, HysteriaConfig, error) {
+	var _cfg NodeConfig
+	var hysteriaCfg HysteriaConfig
+
+	resp, err := m.Request("GET", "/config", nil)
+	if err != nil {
+		return _cfg, hysteriaCfg, err
+	}
+	defer resp.Body.Close()
+	data, err := ReadResponse[NodeConfigRsp](resp.Body)
+	if err != nil {
+		return _cfg, hysteriaCfg, err
+	}
+	return data.Config, data.HysteriaConfig, nil
+}
+func (m *NodeManager) AddUser(username, password string) (User, error) {
+	body := strings.NewReader(fmt.Sprintf(`{"username":"%s","password":"%s"}`, username, password))
+	resp, err := m.Request("POST", "/users", body)
+	if err != nil {
+		return User{}, err
+	}
+	defer resp.Body.Close()
+	return ReadResponse[User](resp.Body)
+}
+func (m *NodeManager) GetUser(id uint64) (User, error) {
+	var user User
+	resp, err := m.Request("GET", fmt.Sprintf("/users/%d", id), nil)
+	if err != nil {
+		return user, err
+	}
+	defer resp.Body.Close()
+	return ReadResponse[User](resp.Body)
+}
+func (m *NodeManager) GetUserKey(id uint64) (string, error) {
+	resp, err := m.Request("GET", fmt.Sprintf("/users/%d/key", id), nil)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+	return ReadResponse[string](resp.Body)
+}