116 lines
2.4 KiB
Go
116 lines
2.4 KiB
Go
package cli
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import (
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"encoding/json"
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"fmt"
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"os"
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"github.com/spf13/pflag"
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"github.com/cosmos/cosmos-sdk/codec"
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sdk "github.com/cosmos/cosmos-sdk/types"
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govutils "github.com/cosmos/cosmos-sdk/x/gov/client/utils"
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)
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type legacyProposal struct {
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Title string
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Description string
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Type string
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Deposit string
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}
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func (p legacyProposal) validate() error {
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if p.Type == "" {
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return fmt.Errorf("proposal type is required")
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}
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if p.Title == "" {
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return fmt.Errorf("proposal title is required")
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}
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if p.Description == "" {
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return fmt.Errorf("proposal description is required")
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}
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return nil
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}
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func parseSubmitLegacyProposalFlags(fs *pflag.FlagSet) (*legacyProposal, error) {
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proposal := &legacyProposal{}
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proposalFile, _ := fs.GetString(FlagProposal)
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if proposalFile == "" {
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proposalType, _ := fs.GetString(FlagProposalType)
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proposal.Title, _ = fs.GetString(FlagTitle)
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proposal.Description, _ = fs.GetString(FlagDescription)
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proposal.Type = govutils.NormalizeProposalType(proposalType)
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proposal.Deposit, _ = fs.GetString(FlagDeposit)
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if err := proposal.validate(); err != nil {
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return nil, err
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}
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return proposal, nil
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}
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for _, flag := range ProposalFlags {
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if v, _ := fs.GetString(flag); v != "" {
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return nil, fmt.Errorf("--%s flag provided alongside --proposal, which is a noop", flag)
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}
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}
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contents, err := os.ReadFile(proposalFile)
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if err != nil {
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return nil, err
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}
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err = json.Unmarshal(contents, proposal)
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if err != nil {
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return nil, err
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}
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if err := proposal.validate(); err != nil {
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return nil, err
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}
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return proposal, nil
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}
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// proposal defines the new Msg-based proposal.
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type proposal struct {
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// Msgs defines an array of sdk.Msgs proto-JSON-encoded as Anys.
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Messages []json.RawMessage
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Metadata string
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Deposit string
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}
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func parseSubmitProposal(cdc codec.Codec, path string) ([]sdk.Msg, string, sdk.Coins, error) {
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var proposal proposal
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contents, err := os.ReadFile(path)
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if err != nil {
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return nil, "", nil, err
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}
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err = json.Unmarshal(contents, &proposal)
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if err != nil {
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return nil, "", nil, err
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}
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msgs := make([]sdk.Msg, len(proposal.Messages))
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for i, anyJSON := range proposal.Messages {
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var msg sdk.Msg
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err := cdc.UnmarshalInterfaceJSON(anyJSON, &msg)
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if err != nil {
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return nil, "", nil, err
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}
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msgs[i] = msg
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}
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deposit, err := sdk.ParseCoinsNormalized(proposal.Deposit)
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if err != nil {
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return nil, "", nil, err
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}
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return msgs, proposal.Metadata, deposit, nil
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}
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