Carlos Florêncio
47 lines
1.2 KiB
Go
47 lines
1.2 KiB
Go
package client
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import (
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"context"
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"encoding/json"
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"fmt"
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"net/http"
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)
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// ListeningPort represents a TCP port with an active listener on the remote executor.
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type ListeningPort struct {
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Port int `json:"port"`
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Address string `json:"address"`
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Process string `json:"process,omitempty"`
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}
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// ListPorts returns all TCP ports currently listening inside the executor.
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func (c *Client) ListPorts(ctx context.Context) ([]ListeningPort, error) {
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req, err := http.NewRequestWithContext(ctx, "GET", c.baseURL+"/api/v1/ports", nil)
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if err != nil {
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return nil, err
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}
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resp, err := c.httpClient.Do(req)
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if err != nil {
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return nil, err
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}
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defer func() { _ = resp.Body.Close() }()
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respBody, err := readResponseBody(resp)
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if err != nil {
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return nil, fmt.Errorf("failed to read response body: %w", err)
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}
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if resp.StatusCode < 200 || resp.StatusCode >= 300 {
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return nil, fmt.Errorf("list ports failed with status %d: %s", resp.StatusCode, string(respBody))
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}
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var result struct {
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Ports []ListeningPort `json:"ports"`
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}
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if err := json.Unmarshal(respBody, &result); err != nil {
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return nil, fmt.Errorf("failed to parse list ports response: %w", err)
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}
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return result.Ports, nil
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}
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