fc3a66dc83
Go 控制面(SQLite + REST API)嵌入 Mihomo 数据面,Vue 3 多语言 Web 管理台。 含订阅/节点/规则/出站/监控/日志、OpenAPI、API Key、Gitea Actions CI(runs-on: ubuntu-latest) 与开源文档;镜像发布至 git.rc707blog.top Container Registry。 Co-authored-by: Cursor <cursoragent@cursor.com>
81 lines
1.8 KiB
Go
81 lines
1.8 KiB
Go
package store
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import (
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"context"
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"github.com/prism/proxy/internal/country"
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)
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type CountryStat struct {
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Code string `json:"code"`
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Name string `json:"name"`
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Count int `json:"count"`
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}
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func (s *Store) ListCountryStats(ctx context.Context) ([]CountryStat, error) {
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rows, err := s.db.QueryContext(ctx, `
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SELECT country, COUNT(*) FROM proxy_nodes
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WHERE enabled=1 AND country != ''
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GROUP BY country ORDER BY COUNT(*) DESC, country`)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var out []CountryStat
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for rows.Next() {
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var st CountryStat
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if err := rows.Scan(&st.Code, &st.Count); err != nil {
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return nil, err
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}
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st.Name = country.Name(st.Code)
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out = append(out, st)
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}
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return out, rows.Err()
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}
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func (s *Store) BackfillNodeCountries(ctx context.Context) (int, error) {
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nodes, err := s.ListProxyNodes(ctx, "", nil)
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if err != nil {
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return 0, err
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}
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updated := 0
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for _, n := range nodes {
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code := n.Country
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if code == "" {
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code = country.Detect(n.Name)
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}
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if code == "" || code == n.Country {
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continue
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}
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if err := s.UpdateProxyNodeCountry(ctx, n.ID, code); err != nil {
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return updated, err
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}
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updated++
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}
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return updated, nil
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}
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func (s *Store) UpdateProxyNodeCountry(ctx context.Context, id int64, code string) error {
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_, err := s.db.ExecContext(ctx, `UPDATE proxy_nodes SET country=?, updated_at=datetime('now') WHERE id=?`, code, id)
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return err
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}
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func (s *Store) RebuildAllNodeCountries(ctx context.Context) (int, error) {
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nodes, err := s.ListProxyNodes(ctx, "", nil)
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if err != nil {
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return 0, err
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}
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updated := 0
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for _, n := range nodes {
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code := country.Detect(n.Name)
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if code == n.Country {
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continue
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}
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if err := s.UpdateProxyNodeCountry(ctx, n.ID, code); err != nil {
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return updated, err
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}
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updated++
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}
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return updated, nil
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}
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