types

package
v0.0.0-...-8790121 Latest Latest
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 Go to latest Published: Jun 17, 2019 License: Apache-2.0 Imports: 7 Imported by: 0

Documentation

Overview

nolint

Index

Constants

View Source 
const (
	MaxDescriptionLength int = 5000
	MaxTitleLength       int = 140
)

Constants pertaining to a Content object

View Source 
const (
	DefaultCodespace sdk.CodespaceType = "gov"

	CodeUnknownProposal          sdk.CodeType = 1
	CodeInactiveProposal         sdk.CodeType = 2
	CodeAlreadyActiveProposal    sdk.CodeType = 3
	CodeAlreadyFinishedProposal  sdk.CodeType = 4
	CodeAddressNotStaked         sdk.CodeType = 5
	CodeInvalidContent           sdk.CodeType = 6
	CodeInvalidProposalType      sdk.CodeType = 7
	CodeInvalidVote              sdk.CodeType = 8
	CodeInvalidGenesis           sdk.CodeType = 9
	CodeInvalidProposalStatus    sdk.CodeType = 10
	CodeProposalHandlerNotExists sdk.CodeType = 11
)
View Source 
const (
	// ModuleKey is the name of the module
	ModuleName = "gov"

	// StoreKey is the store key string for gov
	StoreKey = ModuleName

	// RouterKey is the message route for gov
	RouterKey = ModuleName

	// QuerierRoute is the querier route for gov
	QuerierRoute = ModuleName

	// Parameter store default namestore
	DefaultParamspace = ModuleName
)
View Source 
const (
	TypeMsgDeposit        = "deposit"
	TypeMsgVote           = "vote"
	TypeMsgSubmitProposal = "submit_proposal"
)

Governance message types and routes

View Source 
const (
	ProposalTypeText            string = "Text"
	ProposalTypeSoftwareUpgrade string = "SoftwareUpgrade"
)

Proposal types

Variables

View Source 
var (
	KeyDelimiter = []byte(":")

	KeyNextProposalID           = []byte("newProposalID")
	PrefixActiveProposalQueue   = []byte("activeProposalQueue")
	PrefixInactiveProposalQueue = []byte("inactiveProposalQueue")
)

Key for getting a the next available proposalID from the store

View Source 
var ModuleCdc = codec.New()

module codec

Functions

func ErrAddressNotStaked 

func ErrAddressNotStaked(codespace sdk.CodespaceType, address sdk.AccAddress) sdk.Error

func ErrAlreadyActiveProposal 

func ErrAlreadyActiveProposal(codespace sdk.CodespaceType, proposalID uint64) sdk.Error

func ErrAlreadyFinishedProposal 

func ErrAlreadyFinishedProposal(codespace sdk.CodespaceType, proposalID uint64) sdk.Error

func ErrInactiveProposal 

func ErrInactiveProposal(codespace sdk.CodespaceType, proposalID uint64) sdk.Error

func ErrInvalidGenesis 

func ErrInvalidGenesis(codespace sdk.CodespaceType, msg string) sdk.Error

func ErrInvalidProposalContent 

func ErrInvalidProposalContent(cs sdk.CodespaceType, msg string) sdk.Error

func ErrInvalidProposalType 

func ErrInvalidProposalType(codespace sdk.CodespaceType, proposalType string) sdk.Error

func ErrInvalidVote 

func ErrInvalidVote(codespace sdk.CodespaceType, voteOption VoteOption) sdk.Error

func ErrNoProposalHandlerExists 

func ErrNoProposalHandlerExists(codespace sdk.CodespaceType, content interface{}) sdk.Error

func ErrUnknownProposal 

func ErrUnknownProposal(codespace sdk.CodespaceType, proposalID uint64) sdk.Error

func IsValidProposalType 

func IsValidProposalType(ty string) bool

IsValidProposalType returns a boolean determining if the proposal type is valid.

NOTE: Modules with their own proposal types must register them.

func KeyActiveProposalQueueProposal 

func KeyActiveProposalQueueProposal(endTime time.Time, proposalID uint64) []byte

Returns the key for a proposalID in the activeProposalQueue

func KeyDeposit 

func KeyDeposit(proposalID uint64, depositorAddr sdk.AccAddress) []byte

Key for getting a specific deposit from the store

func KeyDepositsSubspace 

func KeyDepositsSubspace(proposalID uint64) []byte

Key for getting all deposits on a proposal from the store

func KeyInactiveProposalQueueProposal 

func KeyInactiveProposalQueueProposal(endTime time.Time, proposalID uint64) []byte

Returns the key for a proposalID in the activeProposalQueue

func KeyProposal 

func KeyProposal(proposalID uint64) []byte

Key for getting a specific proposal from the store

func KeyVote 

func KeyVote(proposalID uint64, voterAddr sdk.AccAddress) []byte

Key for getting a specific vote from the store

func KeyVotesSubspace 

func KeyVotesSubspace(proposalID uint64) []byte

Key for getting all votes on a proposal from the store

func PrefixActiveProposalQueueTime 

func PrefixActiveProposalQueueTime(endTime time.Time) []byte

Returns the key for a proposalID in the activeProposalQueue

func PrefixInactiveProposalQueueTime 

func PrefixInactiveProposalQueueTime(endTime time.Time) []byte

Returns the key for a proposalID in the activeProposalQueue

func ProposalHandler 

func ProposalHandler(_ sdk.Context, c Content) sdk.Error

ProposalHandler implements the Handler interface for governance module-based proposals (ie. TextProposal and SoftwareUpgradeProposal). Since these are merely signaling mechanisms at the moment and do not affect state, it performs a no-op.

func RegisterCodec 

func RegisterCodec(cdc *codec.Codec)

RegisterCodec registers all the necessary types and interfaces for governance.

func RegisterProposalType 

func RegisterProposalType(ty string)

RegisterProposalType registers a proposal type. It will panic if the type is already registered.

func RegisterProposalTypeCodec 

func RegisterProposalTypeCodec(o interface{}, name string)

RegisterProposalTypeCodec registers an external proposal content type defined in another module for the internal ModuleCdc. This allows the MsgSubmitProposal to be correctly Amino encoded and decoded.

func ValidProposalStatus 

func ValidProposalStatus(status ProposalStatus) bool

ValidProposalStatus returns true if the proposal status is valid and false otherwise.

func ValidVoteOption 

func ValidVoteOption(option VoteOption) bool

ValidVoteOption returns true if the vote option is valid and false otherwise.

func ValidateAbstract 

func ValidateAbstract(codespace sdk.CodespaceType, c Content) sdk.Error

ValidateAbstract validates a proposal's abstract contents returning an error if invalid.

Types

type Content 

type Content interface {
	GetTitle() string
	GetDescription() string
	ProposalRoute() string
	ProposalType() string
	ValidateBasic() sdk.Error
	String() string
}

Content defines an interface that a proposal must implement. It contains information such as the title and description along with the type and routing information for the appropriate handler to process the proposal. Content can have additional fields, which will handled by a proposal's Handler.

func ContentFromProposalType 

func ContentFromProposalType(title, desc, ty string) Content

ContentFromProposalType returns a Content object based on the proposal type.

func NewSoftwareUpgradeProposal 

func NewSoftwareUpgradeProposal(title, description string) Content

func NewTextProposal 

func NewTextProposal(title, description string) Content

type Deposit 

type Deposit struct {
	Depositor  sdk.AccAddress `json:"depositor"`   //  Address of the depositor
	ProposalID uint64         `json:"proposal_id"` //  proposalID of the proposal
	Amount     sdk.Coins      `json:"amount"`      //  Deposit amount
}

Deposit

func (Deposit) Empty 

func (d Deposit) Empty() bool

Empty returns whether a deposit is empty.

func (Deposit) Equals 

func (d Deposit) Equals(comp Deposit) bool

Equals returns whether two deposits are equal.

func (Deposit) String 

func (d Deposit) String() string

type Deposits 

type Deposits []Deposit

Deposits is a collection of Deposit objects

func (Deposits) String 

func (d Deposits) String() string

type Handler 

type Handler func(ctx sdk.Context, content Content) sdk.Error

Handler defines a function that handles a proposal after it has passed the governance process.

type MsgDeposit 

type MsgDeposit struct {
	ProposalID uint64         `json:"proposal_id"` // ID of the proposal
	Depositor  sdk.AccAddress `json:"depositor"`   // Address of the depositor
	Amount     sdk.Coins      `json:"amount"`      // Coins to add to the proposal's deposit
}

MsgDeposit

func NewMsgDeposit 

func NewMsgDeposit(depositor sdk.AccAddress, proposalID uint64, amount sdk.Coins) MsgDeposit

func (MsgDeposit) GetSignBytes 

func (msg MsgDeposit) GetSignBytes() []byte

Implements Msg.

func (MsgDeposit) GetSigners 

func (msg MsgDeposit) GetSigners() []sdk.AccAddress

Implements Msg.

func (MsgDeposit) Route 

func (msg MsgDeposit) Route() string

Implements Msg. nolint

func (MsgDeposit) String 

func (msg MsgDeposit) String() string

func (MsgDeposit) Type 

func (msg MsgDeposit) Type() string

func (MsgDeposit) ValidateBasic 

func (msg MsgDeposit) ValidateBasic() sdk.Error

Implements Msg.

type MsgSubmitProposal 

type MsgSubmitProposal struct {
	Content        Content        `json:"content"`
	InitialDeposit sdk.Coins      `json:"initial_deposit"` //  Initial deposit paid by sender. Must be strictly positive
	Proposer       sdk.AccAddress `json:"proposer"`        //  Address of the proposer
}

MsgSubmitProposal

func NewMsgSubmitProposal 

func NewMsgSubmitProposal(content Content, initialDeposit sdk.Coins, proposer sdk.AccAddress) MsgSubmitProposal

func (MsgSubmitProposal) GetSignBytes 

func (msg MsgSubmitProposal) GetSignBytes() []byte

Implements Msg.

func (MsgSubmitProposal) GetSigners 

func (msg MsgSubmitProposal) GetSigners() []sdk.AccAddress

Implements Msg.

func (MsgSubmitProposal) Route 

func (msg MsgSubmitProposal) Route() string

nolint

func (MsgSubmitProposal) String 

func (msg MsgSubmitProposal) String() string

func (MsgSubmitProposal) Type 

func (msg MsgSubmitProposal) Type() string

func (MsgSubmitProposal) ValidateBasic 

func (msg MsgSubmitProposal) ValidateBasic() sdk.Error

Implements Msg.

type MsgVote 

type MsgVote struct {
	ProposalID uint64         `json:"proposal_id"` // ID of the proposal
	Voter      sdk.AccAddress `json:"voter"`       //  address of the voter
	Option     VoteOption     `json:"option"`      //  option from OptionSet chosen by the voter
}

MsgVote

func NewMsgVote 

func NewMsgVote(voter sdk.AccAddress, proposalID uint64, option VoteOption) MsgVote

func (MsgVote) GetSignBytes 

func (msg MsgVote) GetSignBytes() []byte

Implements Msg.

func (MsgVote) GetSigners 

func (msg MsgVote) GetSigners() []sdk.AccAddress

Implements Msg.

func (MsgVote) Route 

func (msg MsgVote) Route() string

Implements Msg. nolint

func (MsgVote) String 

func (msg MsgVote) String() string

func (MsgVote) Type 

func (msg MsgVote) Type() string

func (MsgVote) ValidateBasic 

func (msg MsgVote) ValidateBasic() sdk.Error

Implements Msg.

type Proposal 

type Proposal struct {
	Content `json:"content"` // Proposal content interface

	ProposalID       uint64         `json:"id"`                 //  ID of the proposal
	Status           ProposalStatus `json:"proposal_status"`    // Status of the Proposal {Pending, Active, Passed, Rejected}
	FinalTallyResult TallyResult    `json:"final_tally_result"` // Result of Tallys

	SubmitTime     time.Time `json:"submit_time"`      // Time of the block where TxGovSubmitProposal was included
	DepositEndTime time.Time `json:"deposit_end_time"` // Time that the Proposal would expire if deposit amount isn't met
	TotalDeposit   sdk.Coins `json:"total_deposit"`    // Current deposit on this proposal. Initial value is set at InitialDeposit

	VotingStartTime time.Time `json:"voting_start_time"` // Time of the block where MinDeposit was reached. -1 if MinDeposit is not reached
	VotingEndTime   time.Time `json:"voting_end_time"`   // Time that the VotingPeriod for this proposal will end and votes will be tallied
}

Proposal defines a struct used by the governance module to allow for voting on network changes.

func NewProposal 

func NewProposal(content Content, id uint64, submitTime, depositEndTime time.Time) Proposal

func (Proposal) String 

func (p Proposal) String() string

nolint

type ProposalQueue 

type ProposalQueue []uint64

ProposalQueue

type ProposalStatus 

type ProposalStatus byte

ProposalStatus is a type alias that represents a proposal status as a byte 

const (
	StatusNil           ProposalStatus = 0x00
	StatusDepositPeriod ProposalStatus = 0x01
	StatusVotingPeriod  ProposalStatus = 0x02
	StatusPassed        ProposalStatus = 0x03
	StatusRejected      ProposalStatus = 0x04
	StatusFailed        ProposalStatus = 0x05
)

nolint

func ProposalStatusFromString 

func ProposalStatusFromString(str string) (ProposalStatus, error)

ProposalStatusToString turns a string into a ProposalStatus

func (ProposalStatus) Format 

func (status ProposalStatus) Format(s fmt.State, verb rune)

Format implements the fmt.Formatter interface. nolint: errcheck

func (ProposalStatus) Marshal 

func (status ProposalStatus) Marshal() ([]byte, error)

Marshal needed for protobuf compatibility

func (ProposalStatus) MarshalJSON 

func (status ProposalStatus) MarshalJSON() ([]byte, error)

Marshals to JSON using string

func (ProposalStatus) String 

func (status ProposalStatus) String() string

String implements the Stringer interface.

func (*ProposalStatus) Unmarshal 

func (status *ProposalStatus) Unmarshal(data []byte) error

Unmarshal needed for protobuf compatibility

func (*ProposalStatus) UnmarshalJSON 

func (status *ProposalStatus) UnmarshalJSON(data []byte) error

Unmarshals from JSON assuming Bech32 encoding

type Proposals 

type Proposals []Proposal

Proposals is an array of proposal

func (Proposals) String 

func (p Proposals) String() string

nolint

type SoftwareUpgradeProposal 

type SoftwareUpgradeProposal struct {
	Title       string `json:"title"`
	Description string `json:"description"`
}

Software Upgrade Proposals TODO: We have to add fields for SUP specific arguments e.g. commit hash, upgrade date, etc.

func (SoftwareUpgradeProposal) GetDescription 

func (sup SoftwareUpgradeProposal) GetDescription() string

func (SoftwareUpgradeProposal) GetTitle 

func (sup SoftwareUpgradeProposal) GetTitle() string

nolint

func (SoftwareUpgradeProposal) ProposalRoute 

func (sup SoftwareUpgradeProposal) ProposalRoute() string

func (SoftwareUpgradeProposal) ProposalType 

func (sup SoftwareUpgradeProposal) ProposalType() string

func (SoftwareUpgradeProposal) String 

func (sup SoftwareUpgradeProposal) String() string

func (SoftwareUpgradeProposal) ValidateBasic 

func (sup SoftwareUpgradeProposal) ValidateBasic() sdk.Error

type TallyResult 

type TallyResult struct {
	Yes        sdk.Int `json:"yes"`
	Abstain    sdk.Int `json:"abstain"`
	No         sdk.Int `json:"no"`
	NoWithVeto sdk.Int `json:"no_with_veto"`
}

Tally Results

func EmptyTallyResult 

func EmptyTallyResult() TallyResult

EmptyTallyResult returns an empty TallyResult.

func NewTallyResult 

func NewTallyResult(yes, abstain, no, noWithVeto sdk.Int) TallyResult

func NewTallyResultFromMap 

func NewTallyResultFromMap(results map[VoteOption]sdk.Dec) TallyResult

func (TallyResult) Equals 

func (tr TallyResult) Equals(comp TallyResult) bool

Equals returns if two proposals are equal.

func (TallyResult) String 

func (tr TallyResult) String() string

type TextProposal 

type TextProposal struct {
	Title       string `json:"title"`
	Description string `json:"description"`
}

Text Proposal

func (TextProposal) GetDescription 

func (tp TextProposal) GetDescription() string

func (TextProposal) GetTitle 

func (tp TextProposal) GetTitle() string

nolint

func (TextProposal) ProposalRoute 

func (tp TextProposal) ProposalRoute() string

func (TextProposal) ProposalType 

func (tp TextProposal) ProposalType() string

func (TextProposal) String 

func (tp TextProposal) String() string

func (TextProposal) ValidateBasic 

func (tp TextProposal) ValidateBasic() sdk.Error

type Vote 

type Vote struct {
	Voter      sdk.AccAddress `json:"voter"`       //  address of the voter
	ProposalID uint64         `json:"proposal_id"` //  proposalID of the proposal
	Option     VoteOption     `json:"option"`      //  option from OptionSet chosen by the voter
}

Vote

func (Vote) Empty 

func (v Vote) Empty() bool

Empty returns whether a vote is empty.

func (Vote) Equals 

func (v Vote) Equals(comp Vote) bool

Equals returns whether two votes are equal.

func (Vote) String 

func (v Vote) String() string

type VoteOption 

type VoteOption byte

VoteOption defines a vote option 

const (
	OptionEmpty      VoteOption = 0x00
	OptionYes        VoteOption = 0x01
	OptionAbstain    VoteOption = 0x02
	OptionNo         VoteOption = 0x03
	OptionNoWithVeto VoteOption = 0x04
)

Vote options

func VoteOptionFromString 

func VoteOptionFromString(str string) (VoteOption, error)

VoteOptionFromString returns a VoteOption from a string. It returns an error if the string is invalid.

func (VoteOption) Format 

func (vo VoteOption) Format(s fmt.State, verb rune)

Format implements the fmt.Formatter interface. nolint: errcheck

func (VoteOption) Marshal 

func (vo VoteOption) Marshal() ([]byte, error)

Marshal needed for protobuf compatibility.

func (VoteOption) MarshalJSON 

func (vo VoteOption) MarshalJSON() ([]byte, error)

Marshals to JSON using string.

func (VoteOption) String 

func (vo VoteOption) String() string

String implements the Stringer interface.

func (*VoteOption) Unmarshal 

func (vo *VoteOption) Unmarshal(data []byte) error

Unmarshal needed for protobuf compatibility.

func (*VoteOption) UnmarshalJSON 

func (vo *VoteOption) UnmarshalJSON(data []byte) error

UnmarshalJSON decodes from JSON assuming Bech32 encoding.

type Votes 

type Votes []Vote

Votes is a collection of Vote objects

func (Votes) String 

func (v Votes) String() string

Source Files

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