95 lines
3.0 KiB
Go
95 lines
3.0 KiB
Go
package protocol
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// 协议常量与默认上限（与 DEVELOPMENT 第 6、11 节示例一致）。
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const (
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Version = 1
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TypeHello = "hello"
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TypeResp = "resp"
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TypeSend = "send"
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TypeMsg = "msg"
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TypeAck = "ack"
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TypeRecall = "recall"
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TypeStatus = "status"
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TypeReceipt = "receipt"
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TypeReceiptAck = "receipt_ack"
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TypeRevoked = "revoked"
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TypePresenceGet = "presence.get"
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TypeDirectoryList = "directory.list"
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TypePresenceWatch = "presence.watch"
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TypePresence = "presence"
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TypeUnlock = "unlock"
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TypeSelfGet = "self.get"
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TypeSelfUpdate = "self.update"
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TypeSelfTalkPassword = "self.talk_password"
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TypeSelfLoginPassword = "self.login_password"
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TypeSelfLogout = "self.logout"
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TypeGroupCreate = "group.create"
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TypeGroupAdd = "group.add"
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TypeGroupRemove = "group.remove"
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TypeGroupLeave = "group.leave"
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TypeGroupTransfer = "group.transfer"
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TypeGroupRename = "group.rename"
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TypeGroupDissolve = "group.dissolve"
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TypeGroupList = "group.list"
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TypeGroupGet = "group.get"
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TypeGroupEvent = "group_event"
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TypeFatal = "fatal"
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TargetEndpoint = "endpoint"
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TargetGroup = "group"
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EncUTF8 = "utf8"
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EncBase64 = "base64"
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DefaultContentTypeUTF8 = "text/plain; charset=utf-8"
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DefaultContentTypeBase64 = "application/octet-stream"
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SessionTokenPrefix = "nst_"
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MinIDLen = 1
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MaxIDLen = 64
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MaxContentTypeLen = 128
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MaxNameChars = 64
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MinLoginPasswordLen = 8
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MaxLoginPasswordLen = 128
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MinTalkPasswordLen = 4
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MaxTalkPasswordLen = 64
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MinMaxReceiveBytes = 1024
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MaxPresenceGetIDs = 200
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MaxPresenceWatchIDs = 1000
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MaxPageLimit = 200
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DefaultOfflineTTL = int64(86400)
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DefaultMaxBodyBytes = 262144
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DefaultMaxMetaBytes = 4096
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DefaultMaxFrameBytes = 786432
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)
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// 第 6.10 节错误码。
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const (
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CodeBadRequest = "bad_request"
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CodeNotReady = "not_ready"
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CodeUnauthorized = "unauthorized"
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CodeForbidden = "forbidden"
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CodeNotFound = "not_found"
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CodeInvalidTarget = "invalid_target"
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CodeConflict = "conflict"
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CodeIDTaken = "id_taken"
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CodeBodyTooLarge = "body_too_large"
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CodeMetaTooLarge = "meta_too_large"
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CodeFrameTooLarge = "frame_too_large"
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CodeResponseTooLarge = "response_too_large"
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CodeTalkPasswordRequired = "talk_password_required"
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CodeTalkPasswordInvalid = "talk_password_invalid"
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CodeRateLimited = "rate_limited"
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CodeNotMember = "not_member"
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CodeOwnerCannotLeave = "owner_cannot_leave"
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CodeGroupFull = "group_full"
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CodeQuotaExceeded = "quota_exceeded"
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CodeEndpointDisabled = "endpoint_disabled"
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CodeRegistrationClosed = "registration_closed"
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CodeRegistrationCodeInvalid = "registration_code_invalid"
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CodeBusy = "busy"
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)
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