92 lines
2.7 KiB
Go
92 lines
2.7 KiB
Go
package main
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import (
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"errors"
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"strings"
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"github.com/gin-gonic/gin"
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"github.com/rs/zerolog"
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"github.com/rs/zerolog/log"
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"git.tcp.direct/tcp.direct/tcp.ac/config"
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)
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func adminBypass(c *gin.Context, adminKey string, t EntryType) {
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slog := log.With().Str("caller", "admin_del").Str("type", typeToString(t, true)).Logger()
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slog.Trace().Msg("admin key attempt")
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if config.AdminKey == "" {
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errThrow(c, 404, errors.New("admin key not configured"), message404)
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return
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}
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rKey := c.Param("key")
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if adminKey != config.AdminKey {
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if zerolog.GlobalLevel() == zerolog.TraceLevel {
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slog.Warn().Str("wanted", config.AdminKey).Str("got", adminKey).Msg("bad admin key!")
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} else {
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slog.Warn().Msg("bad admin key!")
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}
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errThrow(c, 404, errors.New("bad key"), message404)
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return
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}
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slog.Trace().Msg("admin key accepted")
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if !db.With(typeToString(t, true)).Has([]byte(rKey)) {
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errThrow(c, 404, errors.New("failed to delete entry"), messageAdmin404)
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return
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}
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err := db.With(typeToString(t, true)).Delete([]byte(rKey))
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if err != nil {
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errThrow(c, 500, err, mustJson(map[string]string{"error": err.Error()}))
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return
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}
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slog.Info().Msg("admin deleted entry")
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c.JSON(200, "DELETE_SUCCESS")
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}
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func del(c *gin.Context, t EntryType) {
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slog := log.With().Str("caller", "del").Str("type", typeToString(t, true)).Logger()
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rKey := c.Param("key")
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adminKey, adminAttempt := c.GetQuery("admin")
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if adminAttempt {
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adminBypass(c, adminKey, t)
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return
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}
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if !validateKey(rKey) {
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errThrow(c, 400, errors.New("failed to validate delete key"), message404)
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return
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}
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target, err := db.With("key").Get([]byte(rKey))
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if err != nil {
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errThrow(c, 400, err, message404)
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return
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}
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if target == nil || !strings.HasPrefix(string(target), typeToString(t, false)+".") {
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errThrow(c, 400, errors.New("no delete entry found with provided key"), message404)
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return
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}
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finalTarget := strings.Split(string(target), ".")
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if !db.With(typeToString(t, true)).Has([]byte(finalTarget[1])) {
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// this shouldn't happen...?
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errThrow(c, 500, errors.New("corresponding image to delete not found in database"), message500)
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return
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}
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err = db.With(typeToString(t, true)).Delete([]byte(finalTarget[1]))
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if err != nil {
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errThrow(c, 500, err, message500)
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return
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}
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if db.With(typeToString(t, true)).Has([]byte(finalTarget[1])) {
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errThrow(c, 500, errors.New("failed to delete entry"), message500)
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return
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}
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slog.Info().Str("rkey", finalTarget[1]).Msg("Image file deleted successfully")
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slog.Trace().Str("rkey", finalTarget[1]).Msg("Removing delete key entry")
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err = db.With("key").Delete([]byte(rKey))
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if err != nil {
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slog.Error().Str("rkey", finalTarget[1]).Msg("Couldn't delete key")
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}
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c.JSON(200, "DELETE_SUCCESS")
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}
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