func getClient(c *cli.Context) *APIClient {
if instance != nil {
return instance
}
endpoint := c.GlobalString("endpoint")
if !strings.HasPrefix(endpoint, "http") {
endpoint = "http://" + endpoint
}
httpClient := http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: c.GlobalBool("insecure"),
},
},
}
client := APIClient{
httpClient: httpClient,
endpoint: endpoint,
apikey: c.GlobalString("apikey"),
username: c.GlobalString("username"),
password: c.GlobalString("password"),
}
if client.apikey == "" {
request, err := http.NewRequest("GET", client.endpoint, nil)
die(err)
response := client.handleRequest(request)
client.id = response.Header.Get("X-Syncthing-ID")
if client.id == "" {
die("Failed to get device ID")
}
for _, item := range response.Cookies() {
if item.Name == "CSRF-Token-"+client.id[:5] {
client.csrf = item.Value
goto csrffound
}
}
die("Failed to get CSRF token")
csrffound:
}
instance = &client
return &client
}
func (client *APIClient) handleRequest(request *http.Request) *http.Response {
if client.apikey != "" {
request.Header.Set("X-API-Key", client.apikey)
}
if client.username != "" || client.password != "" {
request.SetBasicAuth(client.username, client.password)
}
if client.csrf != "" {
request.Header.Set("X-CSRF-Token-"+client.id[:5], client.csrf)
}
response, err := client.httpClient.Do(request)
die(err)
if response.StatusCode == 404 {
die("Invalid endpoint or API call")
} else if response.StatusCode == 401 {
die("Invalid username or password")
} else if response.StatusCode == 403 {
if client.apikey == "" {
die("Invalid CSRF token")
}
die("Invalid API key")
} else if response.StatusCode != 200 {
body := strings.TrimSpace(string(responseToBArray(response)))
if body != "" {
die(body)
}
die("Unknown HTTP status returned: " + response.Status)
}
return response
}
func httpGet(c *cli.Context, url string) *http.Response {
client := getClient(c)
request, err := http.NewRequest("GET", client.endpoint+"/rest/"+url, nil)
die(err)
return client.handleRequest(request)
}
func httpPost(c *cli.Context, url string, body string) *http.Response {
client := getClient(c)
request, err := http.NewRequest("POST", client.endpoint+"/rest/"+url, bytes.NewBufferString(body))
die(err)
return client.handleRequest(request)
}
