Initial sanitized code sync

2026-03-15 20:48:19 +08:00
commit 17ee51ba04
126 changed files with 22546 additions and 0 deletions
--- a/pkg/provider/card/file.go
+++ b/pkg/provider/card/file.go
@@ -0,0 +1,134 @@
+package card
+
+import (
+	"bufio"
+	"context"
+	"fmt"
+	"os"
+	"strings"
+)
+
+// FileProvider loads cards from a local TXT file (one card per line).
+// Supported formats:
+//   卡号|月|年|CVC
+//   卡号|月|年|CVC|姓名|国家|货币
+//   卡号|月|年|CVC|姓名|国家|货币|地址|城市|州|邮编
+//   卡号,月,年,CVC
+//   卡号,月,年,CVC,姓名,国家,货币,地址,城市,州,邮编
+type FileProvider struct {
+	pool *CardPool
+}
+
+// NewFileProvider creates a FileProvider by reading cards from a text file.
+func NewFileProvider(filePath string, defaultCountry, defaultCurrency string, poolCfg PoolConfig) (*FileProvider, error) {
+	cards, err := parseCardFile(filePath, defaultCountry, defaultCurrency)
+	if err != nil {
+		return nil, err
+	}
+	if len(cards) == 0 {
+		return nil, fmt.Errorf("no valid cards found in %s", filePath)
+	}
+
+	pool := NewCardPool(poolCfg)
+	pool.AddCards(cards)
+
+	return &FileProvider{pool: pool}, nil
+}
+
+// GetCard returns the next available card from the pool.
+func (p *FileProvider) GetCard(ctx context.Context) (*CardInfo, error) {
+	return p.pool.GetCard()
+}
+
+// ReportResult reports the usage outcome.
+func (p *FileProvider) ReportResult(ctx context.Context, card *CardInfo, success bool) error {
+	p.pool.ReportResult(card, success)
+	return nil
+}
+
+// parseCardFile reads and parses a card file.
+func parseCardFile(filePath, defaultCountry, defaultCurrency string) ([]*CardInfo, error) {
+	f, err := os.Open(filePath)
+	if err != nil {
+		return nil, fmt.Errorf("open card file: %w", err)
+	}
+	defer f.Close()
+
+	var cards []*CardInfo
+	scanner := bufio.NewScanner(f)
+	lineNum := 0
+
+	for scanner.Scan() {
+		lineNum++
+		line := strings.TrimSpace(scanner.Text())
+
+		// Skip empty lines and comments
+		if line == "" || strings.HasPrefix(line, "#") || strings.HasPrefix(line, "//") {
+			continue
+		}
+
+		card, err := parseLine(line, defaultCountry, defaultCurrency)
+		if err != nil {
+			return nil, fmt.Errorf("line %d: %w", lineNum, err)
+		}
+		cards = append(cards, card)
+	}
+
+	if err := scanner.Err(); err != nil {
+		return nil, fmt.Errorf("read card file: %w", err)
+	}
+
+	return cards, nil
+}
+
+// parseLine parses a single card line. Supports | and , delimiters.
+func parseLine(line, defaultCountry, defaultCurrency string) (*CardInfo, error) {
+	var parts []string
+	if strings.Contains(line, "|") {
+		parts = strings.Split(line, "|")
+	} else {
+		parts = strings.Split(line, ",")
+	}
+
+	// Trim all parts
+	for i := range parts {
+		parts[i] = strings.TrimSpace(parts[i])
+	}
+
+	if len(parts) < 4 {
+		return nil, fmt.Errorf("expected at least 4 fields (number|month|year|cvc), got %d", len(parts))
+	}
+
+	card := &CardInfo{
+		Number:   parts[0],
+		ExpMonth: parts[1],
+		ExpYear:  parts[2],
+		CVC:      parts[3],
+		Country:  defaultCountry,
+		Currency: defaultCurrency,
+	}
+
+	if len(parts) >= 5 && parts[4] != "" {
+		card.Name = parts[4]
+	}
+	if len(parts) >= 6 && parts[5] != "" {
+		card.Country = parts[5]
+	}
+	if len(parts) >= 7 && parts[6] != "" {
+		card.Currency = parts[6]
+	}
+	if len(parts) >= 8 && parts[7] != "" {
+		card.Address = parts[7]
+	}
+	if len(parts) >= 9 && parts[8] != "" {
+		card.City = parts[8]
+	}
+	if len(parts) >= 10 && parts[9] != "" {
+		card.State = parts[9]
+	}
+	if len(parts) >= 11 && parts[10] != "" {
+		card.PostalCode = parts[10]
+	}
+
+	return card, nil
+}