286 lines
7.9 KiB
Go
286 lines
7.9 KiB
Go
// Package clickhouse 提供 logs_ingest 表的只读查询（列表分页），用于访问日志列表优先走 ClickHouse。
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package clickhouse
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import (
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"context"
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"encoding/json"
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"fmt"
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"strconv"
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"strings"
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"time"
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"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
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)
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// LogsIngestRow 对应 ClickHouse logs_ingest 表的一行（用于 List 结果与 RowToPB）
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type LogsIngestRow struct {
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Timestamp time.Time
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NodeId uint64
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ClusterId uint64
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ServerId uint64
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Host string
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IP string
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Method string
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Path string
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Status uint16
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BytesIn uint64
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BytesOut uint64
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CostMs uint32
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UA string
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Referer string
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LogType string
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TraceId string
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FirewallPolicyId uint64
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FirewallRuleGroupId uint64
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FirewallRuleSetId uint64
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FirewallRuleId uint64
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RequestHeaders string
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RequestBody string
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ResponseHeaders string
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ResponseBody string
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}
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// ListFilter 列表查询条件（与 ListHTTPAccessLogsRequest 对齐）
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type ListFilter struct {
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Day string
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HourFrom string
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HourTo string
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Size int64
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Reverse bool
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HasError bool
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HasFirewallPolicy bool
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FirewallPolicyId int64
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NodeId int64
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ClusterId int64
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LastRequestId string
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ServerIds []int64
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NodeIds []int64
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}
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// LogsIngestStore 封装对 logs_ingest 的只读列表查询
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type LogsIngestStore struct {
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client *Client
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}
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// NewLogsIngestStore 创建 store，内部使用共享 Client
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func NewLogsIngestStore() *LogsIngestStore {
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return &LogsIngestStore{client: NewClient()}
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}
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// Client 返回底层 Client，供调用方判断 IsConfigured()
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func (s *LogsIngestStore) Client() *Client {
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return s.client
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}
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// List 按条件分页查询 logs_ingest，返回行、下一页游标（trace_id）与错误
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func (s *LogsIngestStore) List(ctx context.Context, f ListFilter) (rows []*LogsIngestRow, nextCursor string, err error) {
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if !s.client.IsConfigured() {
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return nil, "", fmt.Errorf("clickhouse: not configured")
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}
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if f.Day == "" {
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return nil, "", fmt.Errorf("clickhouse: day required")
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}
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table := "logs_ingest"
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if s.client.cfg.Database != "" && s.client.cfg.Database != "default" {
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table = quoteIdent(s.client.cfg.Database) + "." + quoteIdent("logs_ingest")
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} else {
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table = quoteIdent(table)
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}
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conditions := []string{"toDate(timestamp) = '" + escapeString(f.Day) + "'"}
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if f.HourFrom != "" {
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if _, err := strconv.Atoi(f.HourFrom); err == nil {
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conditions = append(conditions, "toHour(timestamp) >= "+f.HourFrom)
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}
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}
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if f.HourTo != "" {
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if _, err := strconv.Atoi(f.HourTo); err == nil {
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conditions = append(conditions, "toHour(timestamp) <= "+f.HourTo)
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}
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}
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if len(f.ServerIds) > 0 {
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parts := make([]string, 0, len(f.ServerIds))
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for _, id := range f.ServerIds {
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parts = append(parts, strconv.FormatInt(id, 10))
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}
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conditions = append(conditions, "server_id IN ("+strings.Join(parts, ",")+")")
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}
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if len(f.NodeIds) > 0 {
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parts := make([]string, 0, len(f.NodeIds))
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for _, id := range f.NodeIds {
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parts = append(parts, strconv.FormatInt(id, 10))
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}
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conditions = append(conditions, "node_id IN ("+strings.Join(parts, ",")+")")
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}
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if f.NodeId > 0 {
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conditions = append(conditions, "node_id = "+strconv.FormatInt(f.NodeId, 10))
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}
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if f.ClusterId > 0 {
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conditions = append(conditions, "cluster_id = "+strconv.FormatInt(f.ClusterId, 10))
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}
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if f.HasFirewallPolicy {
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conditions = append(conditions, "firewall_policy_id > 0")
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}
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if f.FirewallPolicyId > 0 {
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conditions = append(conditions, "firewall_policy_id = "+strconv.FormatInt(f.FirewallPolicyId, 10))
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}
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where := strings.Join(conditions, " AND ")
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orderDir := "ASC"
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if f.Reverse {
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orderDir = "DESC"
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}
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limit := f.Size
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if limit <= 0 {
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limit = 20
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}
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if limit > 1000 {
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limit = 1000
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}
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orderBy := fmt.Sprintf("timestamp %s, node_id %s, server_id %s, trace_id %s", orderDir, orderDir, orderDir, orderDir)
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query := fmt.Sprintf("SELECT timestamp, node_id, cluster_id, server_id, host, ip, method, path, status, bytes_in, bytes_out, cost_ms, ua, referer, log_type, trace_id, firewall_policy_id, firewall_rule_group_id, firewall_rule_set_id, firewall_rule_id, request_headers, request_body, response_headers, response_body FROM %s WHERE %s ORDER BY %s LIMIT %d",
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table, where, orderBy, limit+1)
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var rawRows []map[string]interface{}
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if err = s.client.Query(ctx, query, &rawRows); err != nil {
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return nil, "", err
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}
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rows = make([]*LogsIngestRow, 0, len(rawRows))
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for _, m := range rawRows {
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r := mapToLogsIngestRow(m)
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if r != nil {
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rows = append(rows, r)
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}
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}
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if len(rows) > int(limit) {
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nextCursor = rows[limit].TraceId
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rows = rows[:limit]
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}
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return rows, nextCursor, nil
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}
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func quoteIdent(name string) string {
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return "`" + strings.ReplaceAll(name, "`", "``") + "`"
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}
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func escapeString(s string) string {
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return strings.ReplaceAll(s, "'", "''")
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}
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func mapToLogsIngestRow(m map[string]interface{}) *LogsIngestRow {
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r := &LogsIngestRow{}
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u64 := func(key string) uint64 {
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v, ok := m[key]
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if !ok || v == nil {
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return 0
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}
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switch x := v.(type) {
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case float64:
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return uint64(x)
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case string:
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n, _ := strconv.ParseUint(x, 10, 64)
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return n
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case json.Number:
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n, _ := x.Int64()
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return uint64(n)
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}
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return 0
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}
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u32 := func(key string) uint32 {
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return uint32(u64(key))
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}
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str := func(key string) string {
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if v, ok := m[key]; ok && v != nil {
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if s, ok := v.(string); ok {
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return s
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}
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}
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return ""
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}
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ts := func(key string) time.Time {
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v, ok := m[key]
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if ok && v != nil {
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switch x := v.(type) {
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case string:
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t, _ := time.Parse("2006-01-02 15:04:05", x)
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return t
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case float64:
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return time.Unix(int64(x), 0)
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case json.Number:
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n, _ := x.Int64()
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return time.Unix(n, 0)
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}
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}
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return time.Time{}
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}
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r.Timestamp = ts("timestamp")
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r.NodeId = u64("node_id")
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r.ClusterId = u64("cluster_id")
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r.ServerId = u64("server_id")
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r.Host = str("host")
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r.IP = str("ip")
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r.Method = str("method")
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r.Path = str("path")
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r.Status = uint16(u64("status"))
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r.BytesIn = u64("bytes_in")
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r.BytesOut = u64("bytes_out")
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r.CostMs = u32("cost_ms")
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r.UA = str("ua")
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r.Referer = str("referer")
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r.LogType = str("log_type")
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r.TraceId = str("trace_id")
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r.FirewallPolicyId = u64("firewall_policy_id")
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r.FirewallRuleGroupId = u64("firewall_rule_group_id")
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r.FirewallRuleSetId = u64("firewall_rule_set_id")
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r.FirewallRuleId = u64("firewall_rule_id")
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r.RequestHeaders = str("request_headers")
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r.RequestBody = str("request_body")
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r.ResponseHeaders = str("response_headers")
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r.ResponseBody = str("response_body")
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return r
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}
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// RowToPB 将 logs_ingest 一行转为 pb.HTTPAccessLog（列表展示用）
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func RowToPB(r *LogsIngestRow) *pb.HTTPAccessLog {
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if r == nil {
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return nil
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}
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a := &pb.HTTPAccessLog{
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RequestId: r.TraceId,
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ServerId: int64(r.ServerId),
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NodeId: int64(r.NodeId),
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Timestamp: r.Timestamp.Unix(),
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Host: r.Host,
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RawRemoteAddr: r.IP,
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RemoteAddr: r.IP,
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RequestMethod: r.Method,
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RequestPath: r.Path,
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Status: int32(r.Status),
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RequestLength: int64(r.BytesIn),
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BytesSent: int64(r.BytesOut),
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RequestTime: float64(r.CostMs) / 1000,
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UserAgent: r.UA,
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Referer: r.Referer,
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FirewallPolicyId: int64(r.FirewallPolicyId),
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FirewallRuleGroupId: int64(r.FirewallRuleGroupId),
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FirewallRuleSetId: int64(r.FirewallRuleSetId),
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FirewallRuleId: int64(r.FirewallRuleId),
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}
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if r.TimeISO8601() != "" {
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a.TimeISO8601 = r.TimeISO8601()
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}
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return a
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}
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// TimeISO8601 便于 RowToPB 使用
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func (r *LogsIngestRow) TimeISO8601() string {
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if r.Timestamp.IsZero() {
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return ""
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}
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return r.Timestamp.UTC().Format("2006-01-02T15:04:05Z07:00")
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}
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