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https://gitee.com/rainbond/Rainbond.git
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92 lines
2.8 KiB
Go
92 lines
2.8 KiB
Go
// RAINBOND, Application Management Platform
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// Copyright (C) 2014-2017 Goodrain Co., Ltd.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version. For any non-GPL usage of Rainbond,
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// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
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// must be obtained first.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package watch
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import (
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"fmt"
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"github.com/coreos/etcd/clientv3"
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"github.com/coreos/etcd/mvcc/mvccpb"
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)
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type event struct {
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key string
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value []byte
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prevValue []byte
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rev int64
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isDeleted bool
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isCreated bool
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}
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// parseKV converts a KeyValue retrieved from an initial sync() listing to a synthetic isCreated event.
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func parseKV(kv *mvccpb.KeyValue) *event {
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return &event{
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key: string(kv.Key),
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value: kv.Value,
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prevValue: nil,
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rev: kv.ModRevision,
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isDeleted: false,
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isCreated: true,
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}
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}
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func parseEvent(e *clientv3.Event) *event {
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ret := &event{
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key: string(e.Kv.Key),
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value: e.Kv.Value,
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rev: e.Kv.ModRevision,
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isDeleted: e.Type == clientv3.EventTypeDelete,
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isCreated: e.IsCreate(),
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}
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if e.PrevKv != nil {
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ret.prevValue = e.PrevKv.Value
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}
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return ret
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}
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// Status is a return value for calls that don't return other objects.
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type Status struct {
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// Status of the operation.
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// One of: "Success" or "Failure".
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// +optional
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Status string `json:"status,omitempty"`
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// A human-readable description of the status of this operation.
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// +optional
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Message string `json:"message,omitempty"`
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// A machine-readable description of why this operation is in the
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// "Failure" status. If this value is empty there
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// is no information available. A Reason clarifies an HTTP status
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// code but does not override it.
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// +optional
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Reason string `json:"reason,omitempty"`
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// Extended data associated with the reason. Each reason may define its
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// own extended details. This field is optional and the data returned
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// is not guaranteed to conform to any schema except that defined by
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// the reason type.
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// +optional
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Details *string `json:"details,omitempty" `
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// Suggested HTTP return code for this status, 0 if not set.
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// +optional
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Code int32 `json:"code,omitempty"`
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}
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func (s Status) Error() string {
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return fmt.Sprintf("(%d)Status:%s Message:%s Reason:%s", s.Code, s.Status, s.Message, s.Reason)
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}
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