8116b71b48
- Windows-Dienst (golang.org/x/sys/windows/svc) - Collector: CPU (GetSystemTimes), RAM (GlobalMemoryStatusEx), Disks (GetDiskFreeSpaceEx) - WS-Client: gleiche Verbindungslogik wie Linux/BSD Agent - Commands: exec, winget list/install/upgrade/upgrade-all, Windows Updates check/install, reboot - install.ps1: automatische Service-Installation mit Parametern - make agent-windows VERSION=x.x.x
103 lines
2.7 KiB
Go
103 lines
2.7 KiB
Go
package client
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import (
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"bytes"
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"crypto/tls"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"time"
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)
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type Client struct {
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baseURL string
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apiKey string
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httpClient *http.Client
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}
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func New(baseURL, apiKey string, insecure bool) *Client {
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return &Client{
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baseURL: baseURL,
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apiKey: apiKey,
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httpClient: &http.Client{
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Timeout: 30 * time.Second,
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Transport: &http.Transport{
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TLSClientConfig: &tls.Config{InsecureSkipVerify: insecure},
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},
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},
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}
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}
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type RegisterRequest struct {
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AgentID string `json:"agent_id,omitempty"`
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Name string `json:"name"`
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Hostname string `json:"hostname"`
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IP string `json:"ip"`
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AgentVersion string `json:"agent_version,omitempty"`
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Platform string `json:"platform"`
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}
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type RegisterResponse struct {
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ID string `json:"id"`
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Message string `json:"message"`
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}
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func (c *Client) Register(req RegisterRequest) (string, error) {
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body, _ := json.Marshal(req)
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resp, err := c.doRequest("POST", "/api/v1/agent/register", body)
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if err != nil {
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return "", err
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}
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defer resp.Body.Close()
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data, _ := io.ReadAll(resp.Body)
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if resp.StatusCode != http.StatusCreated && resp.StatusCode != http.StatusOK {
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return "", fmt.Errorf("Registrierung fehlgeschlagen (HTTP %d): %s", resp.StatusCode, string(data))
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}
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var r RegisterResponse
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if err := json.Unmarshal(data, &r); err != nil {
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return "", fmt.Errorf("JSON Parse: %v", err)
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}
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return r.ID, nil
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}
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type HeartbeatRequest struct {
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AgentID string `json:"agent_id"`
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AgentVersion string `json:"agent_version,omitempty"`
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Platform string `json:"platform"`
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SystemData json.RawMessage `json:"system_data,omitempty"`
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}
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type HeartbeatResponse struct {
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Message string `json:"message"`
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UpdateAvailable bool `json:"update_available"`
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UpdateVersion string `json:"update_version,omitempty"`
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UpdateHash string `json:"update_hash,omitempty"`
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}
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func (c *Client) Heartbeat(req HeartbeatRequest) (*HeartbeatResponse, error) {
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body, _ := json.Marshal(req)
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resp, err := c.doRequest("POST", "/api/v1/agent/heartbeat", body)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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data, _ := io.ReadAll(resp.Body)
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if resp.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("Heartbeat fehlgeschlagen (HTTP %d): %s", resp.StatusCode, string(data))
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}
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var r HeartbeatResponse
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json.Unmarshal(data, &r)
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return &r, nil
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}
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func (c *Client) doRequest(method, path string, body []byte) (*http.Response, error) {
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req, err := http.NewRequest(method, c.baseURL+path, bytes.NewReader(body))
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if err != nil {
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return nil, err
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}
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req.Header.Set("Content-Type", "application/json")
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req.Header.Set("X-API-Key", c.apiKey)
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return c.httpClient.Do(req)
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}
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