package cli import ( "bytes" "encoding/json" "fmt" "io/ioutil" "strconv" "strings" "time" "github.com/cometbft/cometbft/crypto" "github.com/spf13/cobra" "github.com/cosmos/cosmos-sdk/client" "github.com/cosmos/cosmos-sdk/client/flags" "github.com/cosmos/cosmos-sdk/client/tx" "github.com/cosmos/cosmos-sdk/codec" sdk "github.com/cosmos/cosmos-sdk/types" "github.com/cosmos/cosmos-sdk/version" govv1beta1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1" paramsproposal "github.com/cosmos/cosmos-sdk/x/params/types/proposal" "github.com/0glabs/0g-chain/x/committee/types" ) const PARAMS_CHANGE_PROPOSAL_EXAMPLE = ` { "@type": "/cosmos.params.v1beta1.ParameterChangeProposal", "title": "title", "description": "description", "changes": [{ "subspace": "subspace", "key": "key", "value": "value" }] } ` const COMMITTEE_CHANGE_PROPOSAL_EXAMPLE = ` { "@type": "/0g-chain.committee.v1beta1.CommitteeChangeProposal", "title": "A Title", "description": "A proposal description.", "new_committee": { "@type": "/0g-chain.committee.v1beta1.MemberCommittee", "base_committee": { "id": "34", "description": "member committee", "members": ["0g1ze7y9qwdddejmy7jlw4cymqqlt2wh05yhwmrv2"], "permissions": [], "vote_threshold": "1.000000000000000000", "proposal_duration": "86400s", "tally_option": "TALLY_OPTION_DEADLINE" } } } ` const COMMITTEE_DELETE_PROPOSAL_EXAMPLE = ` { "@type": "/0g-chain.committee.v1beta1.CommitteeDeleteProposal", "title": "A Title", "description": "A proposal description.", "committee_id": "1" } ` func GetTxCmd() *cobra.Command { txCmd := &cobra.Command{ Use: types.ModuleName, Short: "committee governance transactions subcommands", DisableFlagParsing: true, SuggestionsMinimumDistance: 2, RunE: client.ValidateCmd, } cmds := []*cobra.Command{ getCmdVote(), getCmdSubmitProposal(), } for _, cmd := range cmds { flags.AddTxFlagsToCmd(cmd) } txCmd.AddCommand(cmds...) return txCmd } // getCmdSubmitProposal returns the command to submit a proposal to a committee func getCmdSubmitProposal() *cobra.Command { cmd := &cobra.Command{ Use: "submit-proposal [committee-id] [proposal-file]", Short: "Submit a governance proposal to a particular committee", Long: fmt.Sprintf(`Submit a proposal to a committee so they can vote on it. The proposal file must be the json encoded forms of the proposal type you want to submit. For example: %s `, PARAMS_CHANGE_PROPOSAL_EXAMPLE), Args: cobra.ExactArgs(2), Example: fmt.Sprintf("%s tx %s submit-proposal 1 your-proposal.json", version.AppName, types.ModuleName), RunE: func(cmd *cobra.Command, args []string) error { clientCtx, err := client.GetClientTxContext(cmd) if err != nil { return err } // Get proposing address proposer := clientCtx.GetFromAddress() // Get committee ID committeeID, err := strconv.ParseUint(args[0], 10, 64) if err != nil { return fmt.Errorf("committee-id %s not a valid int", args[0]) } // Get proposal content var pubProposal types.PubProposal contents, err := ioutil.ReadFile(args[1]) if err != nil { return err } if err := clientCtx.Codec.UnmarshalInterfaceJSON(contents, &pubProposal); err != nil { return err } if err = pubProposal.ValidateBasic(); err != nil { return err } // Build message and run basic validation msg, err := types.NewMsgSubmitProposal(pubProposal, proposer, committeeID) if err != nil { return err } err = msg.ValidateBasic() if err != nil { return err } // Sign and broadcast message return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg) }, } return cmd } // getCmdVote returns the command to vote on a proposal. func getCmdVote() *cobra.Command { return &cobra.Command{ Use: "vote [proposal-id] [vote]", Args: cobra.ExactArgs(2), Short: "Vote for an active proposal", Long: "Submit a [yes/no/abstain] vote for the proposal with id [proposal-id].", Example: fmt.Sprintf("%s tx %s vote 2 yes", version.AppName, types.ModuleName), RunE: func(cmd *cobra.Command, args []string) error { clientCtx, err := client.GetClientTxContext(cmd) if err != nil { return err } // Get voting address from := clientCtx.GetFromAddress() // validate that the proposal id is a uint proposalID, err := strconv.ParseUint(args[0], 10, 64) if err != nil { return fmt.Errorf("proposal-id %s not a valid int, please input a valid proposal-id", args[0]) } rawVote := strings.ToLower(strings.TrimSpace(args[1])) if len(rawVote) == 0 { return fmt.Errorf("must specify a vote") } var vote types.VoteType switch rawVote { case "yes", "y": vote = types.VOTE_TYPE_YES case "no", "n": vote = types.VOTE_TYPE_NO case "abstain", "a": vote = types.VOTE_TYPE_ABSTAIN default: return fmt.Errorf("must specify a valid vote type: (yes/y, no/n, abstain/a)") } // Build vote message and run basic validation msg := types.NewMsgVote(from, proposalID, vote) err = msg.ValidateBasic() if err != nil { return err } return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg) }, } } // GetGovCmdSubmitProposal returns a command to submit a proposal to the gov module. It is passed to the gov module for use on its command subtree. func GetGovCmdSubmitProposal() *cobra.Command { cmd := &cobra.Command{ Use: "committee [proposal-file] [deposit]", Short: "Submit a governance proposal to change a committee.", Long: fmt.Sprintf(`Submit a governance proposal to create, alter, or delete a committee. The proposal file must be the json encoded form of the proposal type you want to submit. For example, to create or update a committee: %s and to delete a committee: %s `, COMMITTEE_CHANGE_PROPOSAL_EXAMPLE, COMMITTEE_DELETE_PROPOSAL_EXAMPLE), Args: cobra.ExactArgs(2), RunE: func(cmd *cobra.Command, args []string) error { clientCtx, err := client.GetClientTxContext(cmd) if err != nil { return err } // Get proposing address proposer := clientCtx.GetFromAddress() // Get the deposit deposit, err := sdk.ParseCoinsNormalized(args[1]) if err != nil { return err } // Get the proposal bz, err := ioutil.ReadFile(args[0]) if err != nil { return err } var content govv1beta1.Content if err := clientCtx.Codec.UnmarshalInterfaceJSON(bz, &content); err != nil { return err } if err = content.ValidateBasic(); err != nil { return err } // Build message and run basic validation msg, err := govv1beta1.NewMsgSubmitProposal(content, deposit, proposer) if err != nil { return err } err = msg.ValidateBasic() if err != nil { return err } // Sign and broadcast message return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg) }, } return cmd } // MustGetExampleCommitteeChangeProposal is a helper function to return an example json proposal func MustGetExampleCommitteeChangeProposal(cdc codec.Codec) string { exampleChangeProposal, err := types.NewCommitteeChangeProposal( "A Title", "A description of this proposal.", types.MustNewMemberCommittee( 1, "The description of this committee.", []sdk.AccAddress{sdk.AccAddress(crypto.AddressHash([]byte("exampleAddress")))}, []types.Permission{ &types.GodPermission{}, }, sdk.MustNewDecFromStr("0.8"), time.Hour*24*7, types.TALLY_OPTION_FIRST_PAST_THE_POST, ), ) if err != nil { panic(err) } exampleChangeProposalBz, err := cdc.MarshalJSON(&exampleChangeProposal) if err != nil { panic(err) } var out bytes.Buffer if err = json.Indent(&out, exampleChangeProposalBz, "", " "); err != nil { panic(err) } return out.String() } // MustGetExampleCommitteeDeleteProposal is a helper function to return an example json proposal func MustGetExampleCommitteeDeleteProposal(cdc codec.Codec) string { exampleDeleteProposal := types.NewCommitteeDeleteProposal( "A Title", "A description of this proposal.", 1, ) bz, err := cdc.MarshalJSON(&exampleDeleteProposal) if err != nil { panic(err) } var out bytes.Buffer if err = json.Indent(&out, bz, "", " "); err != nil { panic(err) } return out.String() } // MustGetExampleParameterChangeProposal is a helper function to return an example json proposal func MustGetExampleParameterChangeProposal(cdc codec.Codec) string { value := fmt.Sprintf("\"%d\"", 1000000000) exampleParameterChangeProposal := paramsproposal.NewParameterChangeProposal( "A Title", "A description of this proposal.", []paramsproposal.ParamChange{paramsproposal.NewParamChange("cdp", "SurplusAuctionThreshold", value)}, ) bz, err := cdc.MarshalJSON(exampleParameterChangeProposal) if err != nil { panic(err) } var out bytes.Buffer if err = json.Indent(&out, bz, "", " "); err != nil { panic(err) } return out.String() }