118 lines
3.0 KiB
Go
118 lines
3.0 KiB
Go
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package service
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import (
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"bytes"
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"context"
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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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"strconv"
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"strings"
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"time"
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)
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type AWXClient struct {
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baseURL string
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token string
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client *http.Client
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}
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type AWXLaunchRequest struct {
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InventoryID uint64
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Limit string
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ExtraVars map[string]any
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}
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type AWXJob struct {
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ID uint64 `json:"id"`
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Status string `json:"status"`
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Failed bool `json:"failed"`
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}
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func NewAWXClient(baseURL, token string) *AWXClient {
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return &AWXClient{
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baseURL: strings.TrimRight(baseURL, "/"),
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token: strings.TrimSpace(token),
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client: &http.Client{Timeout: 30 * time.Second},
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}
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}
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func (c *AWXClient) Configured() bool {
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return c.baseURL != "" && c.token != ""
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}
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func (c *AWXClient) Launch(ctx context.Context, templateID uint64, input AWXLaunchRequest) (*AWXJob, error) {
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body := map[string]any{"inventory": input.InventoryID, "extra_vars": input.ExtraVars}
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if input.Limit != "" {
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body["limit"] = input.Limit
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}
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var job AWXJob
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if err := c.request(ctx, http.MethodPost, fmt.Sprintf("/api/v2/job_templates/%d/launch/", templateID), body, &job); err != nil {
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return nil, err
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}
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if job.ID == 0 {
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return nil, fmt.Errorf("AWX launch response did not include a job id")
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}
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return &job, nil
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}
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func (c *AWXClient) GetJob(ctx context.Context, jobID string) (*AWXJob, error) {
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if _, err := strconv.ParseUint(jobID, 10, 64); err != nil {
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return nil, fmt.Errorf("invalid AWX job id %q", jobID)
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}
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var job AWXJob
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if err := c.request(ctx, http.MethodGet, "/api/v2/jobs/"+jobID+"/", nil, &job); err != nil {
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return nil, err
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}
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return &job, nil
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}
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func (c *AWXClient) Cancel(ctx context.Context, jobID string) error {
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if _, err := strconv.ParseUint(jobID, 10, 64); err != nil {
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return fmt.Errorf("invalid AWX job id %q", jobID)
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}
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return c.request(ctx, http.MethodPost, "/api/v2/jobs/"+jobID+"/cancel/", map[string]any{}, nil)
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}
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func (c *AWXClient) request(ctx context.Context, method, path string, payload any, output any) error {
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if !c.Configured() {
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return fmt.Errorf("AWX_BASE_URL and AWX_TOKEN must be configured")
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}
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var body io.Reader
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if payload != nil {
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raw, err := json.Marshal(payload)
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if err != nil {
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return err
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}
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body = bytes.NewReader(raw)
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}
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req, err := http.NewRequestWithContext(ctx, method, c.baseURL+path, body)
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if err != nil {
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return err
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}
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req.Header.Set("Authorization", "Bearer "+c.token)
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req.Header.Set("Accept", "application/json")
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if payload != nil {
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req.Header.Set("Content-Type", "application/json")
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}
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resp, err := c.client.Do(req)
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if err != nil {
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return fmt.Errorf("AWX request: %w", err)
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}
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defer resp.Body.Close()
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raw, err := io.ReadAll(io.LimitReader(resp.Body, 1<<20))
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if err != nil {
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return err
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}
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if resp.StatusCode < 200 || resp.StatusCode >= 300 {
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return fmt.Errorf("AWX returned %s: %s", resp.Status, strings.TrimSpace(string(raw)))
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}
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if output != nil && len(raw) > 0 {
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if err := json.Unmarshal(raw, output); err != nil {
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return fmt.Errorf("decode AWX response: %w", err)
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}
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}
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return nil
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}
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