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exports.go
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exports.go
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package mailgun
import (
"context"
"errors"
"fmt"
"net/http"
)
type ExportList struct {
Items []Export `json:"items"`
}
type Export struct {
ID string `json:"id"`
Status string `json:"status"`
URL string `json:"url"`
}
// Create an export based on the URL given
func (mg *MailgunImpl) CreateExport(ctx context.Context, url string) error {
r := newHTTPRequest(generatePublicApiUrl(mg, exportsEndpoint))
r.setClient(mg.Client())
r.setBasicAuth(basicAuthUser, mg.APIKey())
payload := newUrlEncodedPayload()
payload.addValue("url", url)
_, err := makePostRequest(ctx, r, payload)
return err
}
// List all exports created within the past 24 hours
func (mg *MailgunImpl) ListExports(ctx context.Context, url string) ([]Export, error) {
r := newHTTPRequest(generatePublicApiUrl(mg, exportsEndpoint))
r.setClient(mg.Client())
if url != "" {
r.addParameter("url", url)
}
r.setBasicAuth(basicAuthUser, mg.APIKey())
var resp ExportList
if err := getResponseFromJSON(ctx, r, &resp); err != nil {
return nil, err
}
var result []Export
for _, item := range resp.Items {
result = append(result, Export(item))
}
return result, nil
}
// GetExport gets an export by id
func (mg *MailgunImpl) GetExport(ctx context.Context, id string) (Export, error) {
r := newHTTPRequest(generatePublicApiUrl(mg, exportsEndpoint) + "/" + id)
r.setClient(mg.Client())
r.setBasicAuth(basicAuthUser, mg.APIKey())
var resp Export
err := getResponseFromJSON(ctx, r, &resp)
return resp, err
}
// Download an export by ID. This will respond with a '302 Moved'
// with the Location header of temporary S3 URL if it is available.
func (mg *MailgunImpl) GetExportLink(ctx context.Context, id string) (string, error) {
r := newHTTPRequest(generatePublicApiUrl(mg, exportsEndpoint) + "/" + id + "/download_url")
c := mg.Client()
// Ensure the client doesn't attempt to retry
c.CheckRedirect = func(req *http.Request, via []*http.Request) error {
return errors.New("redirect")
}
r.setClient(mg.Client())
r.setBasicAuth(basicAuthUser, mg.APIKey())
r.addHeader("User-Agent", MailgunGoUserAgent)
req, err := r.NewRequest(ctx, "GET", nil)
if err != nil {
return "", err
}
if Debug {
if CaptureCurlOutput {
r.mu.Lock()
r.capturedCurlOutput = r.curlString(req, nil)
r.mu.Unlock()
} else {
fmt.Println(r.curlString(req, nil))
}
}
resp, err := r.Client.Do(req)
if err != nil {
if resp != nil && resp.StatusCode == http.StatusFound {
url, err := resp.Location()
if err != nil {
return "", fmt.Errorf("while parsing 302 redirect url: %s", err)
}
return url.String(), nil
}
return "", err
}
return "", fmt.Errorf("expected a 302 response, API returned a '%d' instead", resp.StatusCode)
}