Commit Graph

10 Commits

Author SHA1 Message Date
Amaury 53a6f199fe
chore(group): State machine audit (#11559)
## Description

ref: #10968 

I would like to have some eyes to:

- Make sure the state machine vulnerabiities are indeed bugs that should be fixed:
  - [x] https://github.com/cosmos/cosmos-sdk/pull/11559#discussion_r846091449
  - [x] https://github.com/cosmos/cosmos-sdk/pull/11559#discussion_r846093388
  - [x] https://github.com/cosmos/cosmos-sdk/pull/11559#discussion_r846096172
  - [x] https://github.com/cosmos/cosmos-sdk/pull/11559#discussion_r849306060
- Some open questions:
  - [x] https://github.com/cosmos/cosmos-sdk/pull/11559#discussion_r846090420
  - [x] https://github.com/cosmos/cosmos-sdk/pull/11559#discussion_r846094966
  - [x] https://github.com/cosmos/cosmos-sdk/pull/11559#discussion_r851193426

Other code changes are small: some small refactors to make code clearer, less panics, better error messages...

depends on:
- [x] #11560 



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2022-04-15 10:35:45 +00:00
likhita-809 dd2b9e1110
fix: prune Withdrawn and Aborted group proposals (#11560)
## Description

Closes: #11531 

- loop through props during group policy update, update status field
- keep group_policy.version and group.version (not used in state machine, just for tracking)
- prune withdrawn/aborted proposals on voting_period_end (for users to be able to query)
  - in same function at voting_period_end
  - pruning should happen before tallying

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2022-04-13 09:05:05 +00:00
Amaury e52556b916
refactor(group): API naming audit (#11515)
## Description

ref: #10968 



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2022-04-06 11:16:23 +00:00
Amaury 5491be27d0
feat(group): Prune expired proposals and votes (#11315)
## Description

Closes: #11245

### 1. Pruning proposal.

Proposals are pruned:
- after a successful MsgExec (or try_exec)
- on voting_period_end + max_execution_period

whichever happens first.

### 2. Pruning votes.

Votes are pruned:
  - on MsgExec (or try_exec) if tally is final
  - on voting_period_end

whichever happens first. 

### 3. Various group fixes

See #11404 for details

TODO:
- [x] Add vote pruning after Tally, once #11310  is merged
- [x] Add tests



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2022-03-28 04:44:01 +00:00
atheeshp 9165c796b4
refactor: x/group proposal tally at the end of voting period (#11310)
## Description

Closes: #11246 



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2022-03-11 13:11:10 +00:00
Amaury da36c46f3a
refactor(group): Distinguish Voting period and Execution period for group policies (#11198)
## Description

Closes: #11092

## TODOs

I'm thinking to do the 2 todos in a separate PR, or else this PR is too big. WDYT?

- [ ] #11246 This involves adding a new index ProposalsByVotingPeriodEnd, so might be better to do in another PR
- [ ] #11245  Also should be done in a separate PR (as it needs the above index)

### Main change 1: Group policy proto defs have `voting_period` and `min_execution_period`

For group policies:

```diff
- // Within this times votes and exec messages can be submitted.
- // timeout is the duration from submission of a proposal to the end of voting period
- google.protobuf.Duration timeout = 2 [(gogoproto.stdduration) = true, (gogoproto.nullable) = false];

+  // voting_period is the duration from submission of a proposal to the end of voting period
+  // Within this times votes can be submitted with MsgVote.
+  google.protobuf.Duration voting_period = 2 [(gogoproto.stdduration) = true, (gogoproto.nullable) = false];

+  // min_execution_period is the minimum duration after the proposal submission
+  // where members can start sending MsgExec. This means that the window for
+  // sending a MsgExec transaction is:
+  // `[ submission + min_execution_period ; submission + voting_period + max_execution_period]`
+  // where max_execution_period is a app-specific config, defined in the keeper.
+  // If not set, min_execution_period will default to 0.
+  google.protobuf.Duration min_execution_period = 3 [(gogoproto.stdduration) = true, (gogoproto.nullable) = false];
```

### Main Change 2: We don't update proposal's FinalTallyResult result on MsgVote/MsgSubmitProposal

Unless the msg has TryExec set to true, in which case the FinalTallyResult is updated ONLY if the tally is final.

### Main Change 3: Add a keeper-level `MaxExecutionPeriod`

MsgExecs will be rejected if they are sent after `voting_period_end + MaxExecutionPeriod`



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2022-03-02 12:00:59 +00:00
likhita-809 ee6bedc742
feat: Add max metadata length as a group keeper parameter (#11034)
## Description

Closes: #10972 

Add MaxMetadataLength as a group keeper parameter.

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2022-02-03 12:40:45 +00:00
Marie Gauthier f52d87003c
feat: Add simulations to group module (#10723)
## Description

Closes: #9901



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2022-01-21 10:52:26 +00:00
likhita-809 28541e7ca3
fix: Update "Group Account" naming to "Group Policy" in group module (#10865)
## Description

Closes: #10565 

Rename mentions of "group account" (in proto files, code, docs, etc.) to "group policy" in group module.

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2022-01-05 08:54:52 +00:00
likhita-809 3495691493
feat: Add server implementation of Group module (#10570)
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## Description

Closes: #9897
Closes: #9905

Adds server implementation of Group module and wires it up in simapp

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2021-12-10 11:02:11 +00:00