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arimelody.space
log search implementation
+71
-15
+55
-12
log/log.go
+55
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log/log.go
···
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Log struct {
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ID string `json:"id" db:"id"`
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Level LogLevel `json:"level" db:"level"`
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Type string `json:"type" db:"type"`
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Content string `json:"content" db:"content"`
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CreatedAt time.Time `json:"created_at" db:"created_at"`
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LEVEL_INFO LogLevel = 0
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LEVEL_WARN LogLevel = 1
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)
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const DEFAULT_LOG_PAGE_LENGTH = 25
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func (self *Logger) Info(logType string, format string, args ...any) {
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logString := fmt.Sprintf(format, args...)
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// we won't need to push fatal logs to DB, as these usually precede a panic or crash
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}
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-
func (self *Logger) Fetch(id string) *Log {
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// TODO: log fetch
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return nil
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func (self *Logger) Fetch(id string) (*Log, error) {
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log := Log{}
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err := self.DB.Get(&log, "SELECT * FROM auditlog WHERE id=$1", id)
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return &log, err
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}
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func (self *Logger) Search(typeFilters []string, content string, offset int, limit int) []Log {
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// TODO: log search
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return []Log{}
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}
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func (self *Logger) Search(levelFilters []LogLevel, typeFilters []string, content string, offset int, limit int) ([]*Log, error) {
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logs := []*Log{}
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params := []any{ limit, offset }
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conditions := ""
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+
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if len(content) > 0 {
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content = "%" + content + "%"
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conditions += " WHERE content LIKE $3"
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params = append(params, content)
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}
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if len(levelFilters) > 0 {
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conditions += " AND level IN ("
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for i := range levelFilters {
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conditions += fmt.Sprintf("$%d", len(params) + 1)
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if i < len(levelFilters) - 1 {
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conditions += ","
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}
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params = append(params, levelFilters[i])
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}
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conditions += ")"
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}
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if len(typeFilters) > 0 {
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conditions += " AND type IN ("
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for i := range typeFilters {
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conditions += fmt.Sprintf("$%d", len(params) + 1)
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if i < len(typeFilters) - 1 {
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conditions += ","
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}
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params = append(params, typeFilters[i])
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}
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conditions += ")"
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}
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query := fmt.Sprintf(
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"SELECT * FROM auditlog%s ORDER BY created_at DESC LIMIT $1 OFFSET $2",
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conditions,
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)
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// TODO: remove after testing
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fmt.Println(query)
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func (self *Logger) Delete(id string) error {
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// TODO: log deletion
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// consider: logging the deletion of logs?
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// or just not deleting logs at all
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return nil
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err := self.DB.Select(&logs, query, params...)
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if err != nil {
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return nil, err
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}
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return logs, nil
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}
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func createLog(db *sqlx.DB, logLevel LogLevel, logType string, content string) error {
+16
-3
main.go
+16
-3
main.go
···
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import (
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"errors"
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"fmt"
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-
"log"
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stdLog "log"
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"math"
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"math/rand"
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"net/http"
···
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"arimelody-web/model"
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"arimelody-web/templates"
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"arimelody-web/view"
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"arimelody-web/log"
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"github.com/jmoiron/sqlx"
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_ "github.com/lib/pq"
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fmt.Printf("Account \"%s\" deleted successfully.\n", account.Username)
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return
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-
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case "testLogSearch":
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// TODO: rename to "logs"; add parameters
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logger := log.Logger { DB: app.DB }
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logs, err := logger.Search([]log.LogLevel{ log.LEVEL_INFO, log.LEVEL_WARN }, []string{ log.TYPE_ACCOUNT, log.TYPE_MUSIC }, "ari", 0, 100)
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if err != nil {
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fmt.Fprintf(os.Stderr, "FATAL: Failed to fetch logs: %v\n", err)
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os.Exit(1)
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}
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for _, log := range(logs) {
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fmt.Printf("[%s] [%s] [%d] [%s] %s\n", log.CreatedAt.Format(time.UnixDate), log.ID, log.Level, log.Type, log.Content)
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}
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return
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}
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// command help
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// start the web server!
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mux := createServeMux(&app)
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fmt.Printf("Now serving at http://%s:%d\n", app.Config.Host, app.Config.Port)
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log.Fatal(
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stdLog.Fatal(
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http.ListenAndServe(fmt.Sprintf("%s:%d", app.Config.Host, app.Config.Port),
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HTTPLog(DefaultHeaders(mux)),
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))