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|
package general
import (
"encoding/json"
"fmt"
"io"
"llostre/backend/auth"
"log/slog"
"net/http"
)
type RawRecord struct {
URI string `json:"uri"`
Value json.RawMessage `json:"value"`
}
func FetchRawRecordCollection(logger *slog.Logger, did, collection, baseURL string, session *auth.OAuthState) ([]RawRecord, error) {
url := fmt.Sprintf("%s/xrpc/com.atproto.repo.listRecords?repo=%s&collection=%s", baseURL, did, collection)
logger.Debug("fetching raw record collection", "did", did, "endpoint", baseURL, "collection", collection)
req, err := http.NewRequest("GET", url, nil)
if err != nil {
return nil, err
}
// only add auth if provided
if session != nil {
dpopProof, err := session.KeyPair.GenerateDPoPProof("GET", url, "")
if err != nil {
return nil, err
}
req.Header.Set("Authorization", "Bearer "+session.AccessToken)
req.Header.Set("DPoP", dpopProof)
}
resp, err := http.DefaultClient.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
body, _ := io.ReadAll(resp.Body)
return nil, fmt.Errorf("server returned %d: %s", resp.StatusCode, string(body))
}
var result struct {
Records []RawRecord `json:"records"`
}
if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
return nil, err
}
return result.Records, nil
}
func FetchRawRecordCollectionWithCursor(logger *slog.Logger, did, collection, baseURL string, session *auth.OAuthState, cursor string, limit int) ([]RawRecord, string, error) {
url := fmt.Sprintf("%s/xrpc/com.atproto.repo.listRecords?repo=%s&collection=%s", baseURL, did, collection)
if cursor != "" {
url += "&cursor=" + cursor
}
if limit > 0 {
url += fmt.Sprintf("&limit=%d", limit)
}
logger.Debug("fetching raw record collection", "did", did, "endpoint", baseURL, "collection", collection, "cursor", cursor)
req, err := http.NewRequest("GET", url, nil)
if err != nil {
return nil, "", err
}
if session != nil {
dpopProof, err := session.KeyPair.GenerateDPoPProof("GET", url, "")
if err != nil {
return nil, "", err
}
req.Header.Set("Authorization", "Bearer "+session.AccessToken)
req.Header.Set("DPoP", dpopProof)
}
resp, err := http.DefaultClient.Do(req)
if err != nil {
return nil, "", err
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
body, _ := io.ReadAll(resp.Body)
return nil, "", fmt.Errorf("server returned %d: %s", resp.StatusCode, string(body))
}
var result struct {
Records []RawRecord `json:"records"`
Cursor string `json:"cursor"`
}
if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
return nil, "", err
}
return result.Records, result.Cursor, nil
}
func FetchRawRecordByURI(logger *slog.Logger, uri, baseURL string, session *auth.OAuthState) (*RawRecord, error) {
repo, collection, rkey, err := ParseURI(uri)
if err != nil {
return nil, err
}
url := fmt.Sprintf("%s/xrpc/com.atproto.repo.getRecord?repo=%s&collection=%s&rkey=%s",
baseURL, repo, collection, rkey)
logger.Debug("fetching raw record by URI", "uri", uri, "endpoint", baseURL)
req, err := http.NewRequest("GET", url, nil)
if err != nil {
return nil, err
}
// only add auth if provided
if session != nil {
dpopProof, err := session.KeyPair.GenerateDPoPProof("GET", url, "")
if err != nil {
return nil, err
}
req.Header.Set("Authorization", "Bearer "+session.AccessToken)
req.Header.Set("DPoP", dpopProof)
}
resp, err := http.DefaultClient.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
body, _ := io.ReadAll(resp.Body)
return nil, fmt.Errorf("endpoint returned %d: %s", resp.StatusCode, string(body))
}
var result RawRecord
if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
return nil, err
}
return &result, nil
}
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