forked from vikunja/vikunja
konrad
d28f005552
Fix limit for databases other than sqlite go mod tidy && go mod vendor Remove unneeded break statements Make everything work with the new xorm version Fix xorm logging Fix lint Fix redis init Fix using id field Fix database init for testing Change default database log level Add xorm logger Use const for postgres go mod tidy Merge branch 'master' into update/xorm # Conflicts: # go.mod # go.sum # vendor/modules.txt go mod vendor Fix loading fixtures for postgres Go mod vendor1 Update xorm to version 1 Co-authored-by: kolaente <k@knt.li> Reviewed-on: vikunja/api#323
94 lines
1.7 KiB
Go
94 lines
1.7 KiB
Go
package redis
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import (
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"context"
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"io"
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"net"
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"strings"
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"github.com/go-redis/redis/v7/internal/proto"
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)
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func isRetryableError(err error, retryTimeout bool) bool {
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switch err {
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case nil, context.Canceled, context.DeadlineExceeded:
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return false
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case io.EOF:
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return true
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}
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if netErr, ok := err.(net.Error); ok {
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if netErr.Timeout() {
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return retryTimeout
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}
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return true
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}
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s := err.Error()
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if s == "ERR max number of clients reached" {
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return true
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}
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if strings.HasPrefix(s, "LOADING ") {
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return true
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}
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if strings.HasPrefix(s, "READONLY ") {
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return true
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}
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if strings.HasPrefix(s, "CLUSTERDOWN ") {
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return true
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}
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return false
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}
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func isRedisError(err error) bool {
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_, ok := err.(proto.RedisError)
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return ok
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}
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func isBadConn(err error, allowTimeout bool) bool {
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if err == nil {
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return false
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}
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if isRedisError(err) {
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// Close connections in read only state in case domain addr is used
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// and domain resolves to a different Redis Server. See #790.
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return isReadOnlyError(err)
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}
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if allowTimeout {
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if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
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return false
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}
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}
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return true
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}
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func isMovedError(err error) (moved bool, ask bool, addr string) {
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if !isRedisError(err) {
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return
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}
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s := err.Error()
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switch {
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case strings.HasPrefix(s, "MOVED "):
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moved = true
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case strings.HasPrefix(s, "ASK "):
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ask = true
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default:
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return
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}
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ind := strings.LastIndex(s, " ")
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if ind == -1 {
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return false, false, ""
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}
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addr = s[ind+1:]
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return
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}
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func isLoadingError(err error) bool {
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return strings.HasPrefix(err.Error(), "LOADING ")
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}
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func isReadOnlyError(err error) bool {
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return strings.HasPrefix(err.Error(), "READONLY ")
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}
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