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package client
import (
"bufio"
"encoding/json"
"fmt"
"git.db.org.ai/dborg/internal/models"
"io"
"net/http"
"net/url"
"strings"
)
func (c *Client) CheckUsernameStream(params *models.USRSXParams, callback func(result json.RawMessage) error) error {
queryParams := url.Values{}
if len(params.Sites) > 0 {
queryParams.Add("sites", strings.Join(params.Sites, ","))
}
if params.Fuzzy {
queryParams.Add("fuzzy", "true")
}
if params.MaxTasks > 0 && params.MaxTasks != 50 {
queryParams.Add("max_tasks", fmt.Sprintf("%d", params.MaxTasks))
}
path := fmt.Sprintf("/osint/username/%s", url.PathEscape(params.Username))
fullURL := c.config.BaseURL + path
if len(queryParams) > 0 {
fullURL += "?" + queryParams.Encode()
}
req, err := http.NewRequest(http.MethodGet, fullURL, nil)
if err != nil {
return fmt.Errorf("failed to create request: %w", err)
}
req.Header.Set("X-API-Key", c.config.APIKey)
req.Header.Set("User-Agent", c.config.UserAgent)
req.Header.Set("Accept", "application/x-ndjson, application/json")
resp, err := c.httpClient.Do(req)
if err != nil {
return fmt.Errorf("failed to execute request: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
body, _ := io.ReadAll(resp.Body)
return fmt.Errorf("API request failed with status %d: %s", resp.StatusCode, string(body))
}
scanner := bufio.NewScanner(resp.Body)
for scanner.Scan() {
line := scanner.Bytes()
if len(line) == 0 {
continue
}
if err := callback(json.RawMessage(line)); err != nil {
return err
}
}
if err := scanner.Err(); err != nil {
if !strings.Contains(err.Error(), "context deadline exceeded") && !strings.Contains(err.Error(), "timeout") {
return fmt.Errorf("stream reading error: %w", err)
}
}
return nil
}
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