Add in-place and genesis migrations

CHANGELOG.md

@@ -71,6 +71,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Improvements
 
+* (core/02-client) [\#205](https://github.com/cosmos/ibc-go/pull/205) Add in-place and genesis migrations from SDK v0.42.0 to ibc-go v1.0.0. Solo machine protobuf defintions are migrated from v1 to v2. All solo machine consensus states are pruned. All expired tendermint consensus states are pruned.
 * (modules/core) [\#184](https://github.com/cosmos/ibc-go/pull/184) Improve error messages. Uses unique error codes to indicate already relayed packets.
 * (07-tendermint) [\#182](https://github.com/cosmos/ibc-go/pull/182) Remove duplicate checks in upgrade logic.
 * (modules/core/04-channel) [\#7949](https://github.com/cosmos/cosmos-sdk/issues/7949) Standardized channel `Acknowledgement` moved to its own file. Codec registration redundancy removed.

docs/ibc/proto-docs.md

@@ -195,6 +195,26 @@
 - [ibc/lightclients/localhost/v1/localhost.proto](#ibc/lightclients/localhost/v1/localhost.proto)
     - [ClientState](#ibc.lightclients.localhost.v1.ClientState)
 
+- [ibc/lightclients/solomachine/v1/solomachine.proto](#ibc/lightclients/solomachine/v1/solomachine.proto)
+    - [ChannelStateData](#ibc.lightclients.solomachine.v1.ChannelStateData)
+    - [ClientState](#ibc.lightclients.solomachine.v1.ClientState)
+    - [ClientStateData](#ibc.lightclients.solomachine.v1.ClientStateData)
+    - [ConnectionStateData](#ibc.lightclients.solomachine.v1.ConnectionStateData)
+    - [ConsensusState](#ibc.lightclients.solomachine.v1.ConsensusState)
+    - [ConsensusStateData](#ibc.lightclients.solomachine.v1.ConsensusStateData)
+    - [Header](#ibc.lightclients.solomachine.v1.Header)
+    - [HeaderData](#ibc.lightclients.solomachine.v1.HeaderData)
+    - [Misbehaviour](#ibc.lightclients.solomachine.v1.Misbehaviour)
+    - [NextSequenceRecvData](#ibc.lightclients.solomachine.v1.NextSequenceRecvData)
+    - [PacketAcknowledgementData](#ibc.lightclients.solomachine.v1.PacketAcknowledgementData)
+    - [PacketCommitmentData](#ibc.lightclients.solomachine.v1.PacketCommitmentData)
+    - [PacketReceiptAbsenceData](#ibc.lightclients.solomachine.v1.PacketReceiptAbsenceData)
+    - [SignBytes](#ibc.lightclients.solomachine.v1.SignBytes)
+    - [SignatureAndData](#ibc.lightclients.solomachine.v1.SignatureAndData)
+    - [TimestampedSignatureData](#ibc.lightclients.solomachine.v1.TimestampedSignatureData)
+
+    - [DataType](#ibc.lightclients.solomachine.v1.DataType)
+
 - [ibc/lightclients/solomachine/v2/solomachine.proto](#ibc/lightclients/solomachine/v2/solomachine.proto)
     - [ChannelStateData](#ibc.lightclients.solomachine.v2.ChannelStateData)
     - [ClientState](#ibc.lightclients.solomachine.v2.ClientState)
@@ -2919,6 +2939,324 @@ access to keys outside the client prefix.
 
 
 
+<a name="ibc/lightclients/solomachine/v1/solomachine.proto"></a>
+<p align="right"><a href="#top">Top</a></p>
+
+## ibc/lightclients/solomachine/v1/solomachine.proto
+
+
+
+<a name="ibc.lightclients.solomachine.v1.ChannelStateData"></a>
+
+### ChannelStateData
+ChannelStateData returns the SignBytes data for channel state
+verification.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `path` | [bytes](#bytes) |  |  |
+| `channel` | [ibc.core.channel.v1.Channel](#ibc.core.channel.v1.Channel) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.ClientState"></a>
+
+### ClientState
+ClientState defines a solo machine client that tracks the current consensus
+state and if the client is frozen.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `sequence` | [uint64](#uint64) |  | latest sequence of the client state |
+| `frozen_sequence` | [uint64](#uint64) |  | frozen sequence of the solo machine |
+| `consensus_state` | [ConsensusState](#ibc.lightclients.solomachine.v1.ConsensusState) |  |  |
+| `allow_update_after_proposal` | [bool](#bool) |  | when set to true, will allow governance to update a solo machine client. The client will be unfrozen if it is frozen. |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.ClientStateData"></a>
+
+### ClientStateData
+ClientStateData returns the SignBytes data for client state verification.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `path` | [bytes](#bytes) |  |  |
+| `client_state` | [google.protobuf.Any](#google.protobuf.Any) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.ConnectionStateData"></a>
+
+### ConnectionStateData
+ConnectionStateData returns the SignBytes data for connection state
+verification.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `path` | [bytes](#bytes) |  |  |
+| `connection` | [ibc.core.connection.v1.ConnectionEnd](#ibc.core.connection.v1.ConnectionEnd) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.ConsensusState"></a>
+
+### ConsensusState
+ConsensusState defines a solo machine consensus state. The sequence of a
+consensus state is contained in the "height" key used in storing the
+consensus state.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `public_key` | [google.protobuf.Any](#google.protobuf.Any) |  | public key of the solo machine |
+| `diversifier` | [string](#string) |  | diversifier allows the same public key to be re-used across different solo machine clients (potentially on different chains) without being considered misbehaviour. |
+| `timestamp` | [uint64](#uint64) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.ConsensusStateData"></a>
+
+### ConsensusStateData
+ConsensusStateData returns the SignBytes data for consensus state
+verification.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `path` | [bytes](#bytes) |  |  |
+| `consensus_state` | [google.protobuf.Any](#google.protobuf.Any) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.Header"></a>
+
+### Header
+Header defines a solo machine consensus header
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `sequence` | [uint64](#uint64) |  | sequence to update solo machine public key at |
+| `timestamp` | [uint64](#uint64) |  |  |
+| `signature` | [bytes](#bytes) |  |  |
+| `new_public_key` | [google.protobuf.Any](#google.protobuf.Any) |  |  |
+| `new_diversifier` | [string](#string) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.HeaderData"></a>
+
+### HeaderData
+HeaderData returns the SignBytes data for update verification.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `new_pub_key` | [google.protobuf.Any](#google.protobuf.Any) |  | header public key |
+| `new_diversifier` | [string](#string) |  | header diversifier |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.Misbehaviour"></a>
+
+### Misbehaviour
+Misbehaviour defines misbehaviour for a solo machine which consists
+of a sequence and two signatures over different messages at that sequence.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `client_id` | [string](#string) |  |  |
+| `sequence` | [uint64](#uint64) |  |  |
+| `signature_one` | [SignatureAndData](#ibc.lightclients.solomachine.v1.SignatureAndData) |  |  |
+| `signature_two` | [SignatureAndData](#ibc.lightclients.solomachine.v1.SignatureAndData) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.NextSequenceRecvData"></a>
+
+### NextSequenceRecvData
+NextSequenceRecvData returns the SignBytes data for verification of the next
+sequence to be received.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `path` | [bytes](#bytes) |  |  |
+| `next_seq_recv` | [uint64](#uint64) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.PacketAcknowledgementData"></a>
+
+### PacketAcknowledgementData
+PacketAcknowledgementData returns the SignBytes data for acknowledgement
+verification.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `path` | [bytes](#bytes) |  |  |
+| `acknowledgement` | [bytes](#bytes) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.PacketCommitmentData"></a>
+
+### PacketCommitmentData
+PacketCommitmentData returns the SignBytes data for packet commitment
+verification.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `path` | [bytes](#bytes) |  |  |
+| `commitment` | [bytes](#bytes) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.PacketReceiptAbsenceData"></a>
+
+### PacketReceiptAbsenceData
+PacketReceiptAbsenceData returns the SignBytes data for
+packet receipt absence verification.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `path` | [bytes](#bytes) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.SignBytes"></a>
+
+### SignBytes
+SignBytes defines the signed bytes used for signature verification.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `sequence` | [uint64](#uint64) |  |  |
+| `timestamp` | [uint64](#uint64) |  |  |
+| `diversifier` | [string](#string) |  |  |
+| `data_type` | [DataType](#ibc.lightclients.solomachine.v1.DataType) |  | type of the data used |
+| `data` | [bytes](#bytes) |  | marshaled data |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.SignatureAndData"></a>
+
+### SignatureAndData
+SignatureAndData contains a signature and the data signed over to create that
+signature.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `signature` | [bytes](#bytes) |  |  |
+| `data_type` | [DataType](#ibc.lightclients.solomachine.v1.DataType) |  |  |
+| `data` | [bytes](#bytes) |  |  |
+| `timestamp` | [uint64](#uint64) |  |  |
+
+
+
+
+
+
+<a name="ibc.lightclients.solomachine.v1.TimestampedSignatureData"></a>
+
+### TimestampedSignatureData
+TimestampedSignatureData contains the signature data and the timestamp of the
+signature.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `signature_data` | [bytes](#bytes) |  |  |
+| `timestamp` | [uint64](#uint64) |  |  |
+
+
+
+
+
+ <!-- end messages -->
+
+
+<a name="ibc.lightclients.solomachine.v1.DataType"></a>
+
+### DataType
+DataType defines the type of solo machine proof being created. This is done
+to preserve uniqueness of different data sign byte encodings.
+
+| Name | Number | Description |
+| ---- | ------ | ----------- |
+| DATA_TYPE_UNINITIALIZED_UNSPECIFIED | 0 | Default State |
+| DATA_TYPE_CLIENT_STATE | 1 | Data type for client state verification |
+| DATA_TYPE_CONSENSUS_STATE | 2 | Data type for consensus state verification |
+| DATA_TYPE_CONNECTION_STATE | 3 | Data type for connection state verification |
+| DATA_TYPE_CHANNEL_STATE | 4 | Data type for channel state verification |
+| DATA_TYPE_PACKET_COMMITMENT | 5 | Data type for packet commitment verification |
+| DATA_TYPE_PACKET_ACKNOWLEDGEMENT | 6 | Data type for packet acknowledgement verification |
+| DATA_TYPE_PACKET_RECEIPT_ABSENCE | 7 | Data type for packet receipt absence verification |
+| DATA_TYPE_NEXT_SEQUENCE_RECV | 8 | Data type for next sequence recv verification |
+| DATA_TYPE_HEADER | 9 | Data type for header verification |
+
+
+ <!-- end enums -->
+
+ <!-- end HasExtensions -->
+
+ <!-- end services -->
+
+
+
 <a name="ibc/lightclients/solomachine/v2/solomachine.proto"></a>
 <p align="right"><a href="#top">Top</a></p>