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Author SHA1 Message Date
atheeshp
5f840be76a
feat: add cli for tips transactions (#10311) 
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## Description

Closes: #10264 

This PR makes 2 changes in the CLI:

### 1. Add an `--aux` flag to all tx command.

```bash
simd tx bank send <from> <to> <amount> --aux (optional: --tip <tipAmt> --tipper <tipper>)
```

This will print an AuxSignerData instead of broadcasting the tx.

### 2. Add a new `aux-to-fee` subcommand

```bash
simd tx aux-to-fee <aux_signer_data.json>
```

This takes the output of the previous command, and broadcasts a 2-signer tx.



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- [ ] added a changelog entry to `CHANGELOG.md`
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 2021-12-07 18:02:21 +00:00
Amaury
a72f6a8d4f
feat: Add Tips middleware (#10208) 
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## Description

R4R

Closes: #9912 

This PR introduces 1 new middleware:
- `TipsMiddleware`: transfer tip from tipper to feePayer when relevant.

It also makes sure in the DIRECT_AUX sign mode handler that the fee payer cannot use that sign mode.

Depends on:
- [x]  #10028 
- [x] #10268 
- [x] #10322 
- [x] #10346 

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- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
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 2021-11-16 17:55:12 +00:00
Amaury
8fc9f76329
feat: Add AuxTxBuilder (#10455) 
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## Description

Closes: #10443 

For creating an intermediary/auxiliary tx (e.g. by the tipper in tipped transactions), using the existing `client.TxBuilder` is awkward. We propose a new client-side builder for this purpose.

API Usage (e.g. how the tipper would programmtically use this):
```go
// Note: there's no need to use clientCtx.TxConfig anymore!

bldr := clienttx.NewAuxTxBuilder()
err := bldr.SetMsgs(msgs...)
bldr.SetAddress("cosmos1...")
bldr.SetMemo(...)
bldr.SetTip(...)
bldr.SetPubKey(...)
err := bldr.SetSignMode(...) // DIRECT_AUX or AMINO, or else error
// ... other setters are available

// Get the bytes to sign.
signBz, err := bldr.GetSignBytes()

// Sign the bz using your favorite method.
sig, err := privKey.sign(signBz)

// Set the signature
bldr.SetSig(sig)

// Get the final auxSignerData to be sent to the fee payer
auxSignerData, err:= bldr.GetAuxSignerData()
```

auxSignerData is a protobuf message, whose JSON reprensentation looks like:

```json
{
  "address": "cosmos1...",
  "mode": "SIGN_MODE_{DIRECT_AUX,LEGACY_AMINO_JSON}",
  "sign_doc": {
    "body_bytes": "{base64 bytes}",
    "public_key": {
      "@type": "cosmos.sepc256k1.PubKey",
      "key": "{base64 bytes}"
    },
    "chain_id": "...",
    "account_number": 24,
    "sequence": 42,
    "tip": {
      "amount": [{ "denom": "uregen", "amount": 1000 }],
      "tipper": "cosmos1..."
    }
  },
  "sig": "{base64 bytes}"
}
```

Then the fee payer would use the TxBuilder to construct the final TX, with a new helper method: `AddAuxSignerData`:

```go
// get auxSignerData from AuxTxBuilder
auxSignerData := ...

txBuilder := txConfig.NewTxBuilder()
err := txBuilder.AddAuxSignerData(auxSignerData)

// Set fee payer data
txBuilder.SetFee()
txBuilder.SetGasLimit()
txBuilder.SetFeePayer()

sigs, err := txBuilder.GetSignaturesV2()
auxSig := sigs[0] // the aux signer's signature

// Set all signer infos (1st round of calling SetSignatures)
txBuilder.SetSignatures(
  auxSig,                   // The aux SignatureV2
  signing.SignatureV2{...}, // The feePayer's SignatureV2
)

// Sign
signBz, err = encCfg.TxConfig.SignModeHandler().GetSignBytes(...)
feepayerSig, err := feepayerPriv.Sign(signBz)

// Set all signatures (2nd round of calling SetSignatures)
txBuilder.SetSignatures(
  auxSig,                   // The aux SignatureV2
  signing.SignatureV2{feepayerSig, ...}, // The feePayer's SignatureV2
)
```

---

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- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
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- [ ] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

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I have...

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- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
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 2021-11-11 11:25:13 +00:00
atheeshp
465ace2fc7
feat: Add SIGN_MODE_AMINO_AUX handler (#10268) 
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## Description

Closes: #10249 

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are the most critical to review. -->

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I have...

- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

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your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
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 2021-10-04 10:57:08 +00:00
atheeshp
d97e7907f1
Add fee grant module (#8061) 
* Add docs

* Add BasicFeeAllowance implementation

* Add expiration structs and complete basic fee

* Add delegation messages, add validation logic

* Add keeper and helper structs

* Add alias and handler to top level

* Add delegation module

* Add basic querier

* Add types tests

* Add types tests

* More internal test coverage

* Solid internal test coverage

* Expose Querier to top level module

* Add FeeAccount to auth/types, like StdTx, SignDoc

* Fix all tests in x/auth

* All tests pass

* Appease the Golang Linter

* Add fee-account command line flag

* Start on DelegatedDeductFeeDecorator

* Cleanup the Decorator

* Wire up delegation module in simapp

* add basic test for decorator (no delegation)

* Table tests for deduct fees

* Table tests over all conditions of delegated fee decorator

* Build full ante handler stack and test it

* Start genesis

* Implement Genesis

* Rename package delegation to subkeys

* Clarify antes test cases, handle empty account w/o fees

* Allow paying delegated fees with no account

* Pull mempool into delegated ante, for control on StdFee

* Use custom DelegatedTx, DelegatedFee for subkeys

* Revert all changes to x/auth.StdTx

* Appease scopelint

* Register DelegatedTx with codec

* Address PR comments

* Remove unnecessary DelegatedMempoolFeeDecorator

* Cleaned up errors in querier

* Clean up message sign bytes

* Minor PR comments

* Replace GetAllFees... with Iterator variants

* PrepareForExport adjusts grant expiration height

* Panic on de/serialization error in keeper

* Move custom ante handler chain to tests, update docs

* More cleanup

* More doc cleanup

* Renamed subkeys module to fee_grant

* Rename subkeys/delegation to fee grant in all strings

* Modify Msg and Keeper methods to use Grant not Delegate

* Add PeriodicFeeAllowance

* Update aliases

* Cover all accept cases for PeriodicFeeAllowance

* Et tu scopelint?

* Update docs as requested

* Remove error return from GetFeeGrant

* Code cleanup as requested by PR

* Updated all errors to use new sdk/errors package

* Use test suite for keeper tests

* Clean up alias.go file

* Define expected interfaces in exported, rather than importing from account

* Remove dependency on auth/ante

* Improve godoc, Logger

* Cleaned up ExpiresAt

* Improve error reporting with UseGrantedFee

* Enforce period limit subset of basic limit

* Add events

* Rename fee_grant to feegrant

* Ensure KeeperTestSuite actually runs

* Move types/tx to types

* Update alias file, include ante

* I do need nolint in alias.go

* Properly emit events in the handler. Use cosmos-sdk in amino types

* Update godoc

* Linting...

* Update errors

* Update pkg doc and fix ante-handler order

* Merge PR #5782: Migrate x/feegrant to proto

* fix errors

* proto changes

* proto changes

* fix errors

* fix errors

* genesis state changed to proto

* fix keeper tests

* fix test

* fixed tests

* fix tests

* updated expected keepers

* updated ante tests

* lint

* deleted alias.go

* tx updated to proto tx

* remove explicit signmode

* tests

* Added `cli/query.go`

* Added tx.go in cli

* updated `module.go`

* resolve errors in tx.go

* Add fee payer gentx func

* updated tx

* fixed error

* WIP: cli tests

* fix query error

* fix tests

* Unused types and funcs

* fix tests

* rename helper func to create tx

* remove unused

* update tx cfg

* fix cli tests

* added simulations

* Add `decoder.go`

* fix build fail

* added init genesis code

* update tx.go

* fixed LGTM alert

* modified cli

* remove gogoproto extensions

* change acc address type to string

* lint

* fix simulations

* Add gen simulations

* remove legacy querier

* remove legacy code

* add grpc queries tests

* fix simulations

* update module.go

* lint

* register feegrant NewSimulationManager

* fix sims

* fix sims

* add genesis test

* add periodic grant

* updated cmd

* changed times

* updated flags

* removed days as period clock

* added condition for period and exp

* add periodic fee cli tests

* udpated tests

* fix lint

* fix tests

* fix sims

* renaming to `fee_grant`

* review changes

* fix test

* add condition for duplicate grants

* fix tests

* add `genTxWithFeeGranter` in tests

* fix simulation

* one of changes & test fixes

* fix test

* fix lint

* changed package name `feegrant` to `fee_grant`

* review comments

* review changes

* review change

* review changes

* added fee-account in flags

* address review changes

* read fee granter from cli

* updated create account with mnemonic

* Address review comments

* move `simapp/ante` file to `feegrant/ante`

* update keeper logic to create account

* update docs

* fix tests

* update `serviceMsgClientConn` from `msgservice`

* review changes

* add test case for using more fees than allowed

* eliminate panic checks from keeper

* fix lint

* change store keys string to bytes

* fix tests

* review changes

* review changes

* udpate docs

* make spend limit optional

* fix tests

* fix tests

* review changes

* add norace tag

* proto-docs

* add docs

Co-authored-by: Ethan Frey <ethanfrey@users.noreply.github.com>
Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>
Co-authored-by: Aleksandr Bezobchuk <aleks.bezobchuk@gmail.com>
Co-authored-by: SaReN <sahithnarahari@gmail.com>
Co-authored-by: aleem1413 <aleem@vitwit.com>
Co-authored-by: MD Aleem <72057206+aleem1314@users.noreply.github.com>
Co-authored-by: Anil Kumar Kammari <anil@vitwit.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
 2021-01-29 19:54:51 +00:00
SaReN
b2348180b8
Migrate {x/auth, x/gov, x/staking} missing CLI queries to proto (#6994) 
* Fix error code

* Fix decoder

* Fix typo

* Fix decode

* refactor

* Migrate SearchTxsResult to proto

* fix MarkEventsToIndex

* lint++

* Fix output

* Add QueryTxCmd cli test

* Add fmt

* Put txBuilder in types/tx

* Add GetAnyTx in TxBuilder

* Add new IsAnyTx

* Rename to IntoAny

* Fix bug

* fmt

Co-authored-by: Marie <marie.gauthier63@gmail.com>

* Fix ibc CLI to use proto

* Fix any MarshalJSON

* Fix test

* Make tx.Tx implement sdk.Tx

* Register sdk.Tx

* Fix lint

* Allow DefaultJSONTxEncoder to take tx.Tx

* refactor

* Rename variable

* remove fmt

Co-authored-by: Anil Kumar Kammari <anil@vitwit.com>
Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>
Co-authored-by: Aleksandr Bezobchuk <aleks.bezobchuk@gmail.com>
Co-authored-by: Amaury Martiny <amaury.martiny@protonmail.com>
Co-authored-by: Marie <marie.gauthier63@gmail.com>
 2020-09-10 18:26:47 +00:00
Amaury Martiny
3d969a1ffd
Implement gRPC Simulate endpoint (#7035) 
* Implement simulate endpoint

* Add GetProtoTx()

* Add signing in test

* Add txBuilderFromProto

* Remove stray println

* Update to master

* Merge master

* Fix tests

* Make tests pass

* Integrate in router

* Make proto-gen

* Fix lint

* Really fix lint

* Refactor to fix import cycles

* Rename builder -> wrapper

* Update proto/cosmos/base/reflection/v1beta1/reflection.proto

* Fix after merge

* t->w

Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>
 2020-08-24 14:41:08 +00:00
Alexander Bezobchuk
9ae17669d6
Tx Height Timeout (#6089) 
* Implement TxHeightTimeoutDecorator

* Update error message

* rename type

* set height timeout

* update tests

* update *SignDoc)

* rename

* remove dup

* fix build

* cli updates

* rest updates

* cl++

* Update x/auth/ante/basic.go

Co-authored-by: colin axnér <25233464+colin-axner@users.noreply.github.com>

* Update x/auth/ante/basic.go

Co-authored-by: colin axnér <25233464+colin-axner@users.noreply.github.com>

* Update x/auth/ante/basic.go

Co-authored-by: colin axnér <25233464+colin-axner@users.noreply.github.com>

* Update x/auth/ante/basic.go

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

* rename

* rename

* remove TimeoutHeight from SignDoc

* updates

* fix tests

* update IBC cmd flags

* use omitempty

* update godoc

* add test case to TestStdSignBytes

Co-authored-by: colin axnér <25233464+colin-axner@users.noreply.github.com>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
 2020-08-07 23:32:22 +00:00
Aaron Craelius
6d937443b2
Reject unknown fields in TxDecoder and sign mode handlers (#6883) 
* WIP on unknown field rejection in TxDecoder

* WIP on unknown field rejection in TxDecoder

* WIP

* WIP

* WIP

* WIP

* Fix bugs with RejectUnknownFields

* Fix tests

* Fix bug and update docs

* Lint

* Add tests

* Add unknown field tests

* Lint

* Address review comments
 2020-08-03 19:47:25 +00:00