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Support the iterate query for statedb #561

Merged
merged 1 commit into from
Aug 3, 2023
Merged

Support the iterate query for statedb #561

merged 1 commit into from
Aug 3, 2023

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baichuan3
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resolve #543

Two interfaces listStates and listAnnotatedStates are provided, which support state traversal in the following format:

1. /resource/$account_address
2. /module/$account_address
3. /table/$table_handle

Example 1

curl --location 'http://localhost:50051' \
--header 'Content-Type: application/json' \
--data '{
 "id":101, 
 "jsonrpc":"2.0", 
 "method":"rooch_listStates", 
 "params":["/resource/0xb4321fa441b5d9fdefb71f82856a56447451f7b1ba9478747b07e9f26b34c87",null, 5]
}'

{
    "jsonrpc": "2.0",
    "result": {
        "data": [
            {
                "value": "0x0600000000000000",
                "value_type": "0x3::account::Account"
            }
        ],
        "next_cursor": "0x52303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030333a3a6163636f756e743a3a4163636f756e74",
        "has_next_page": false
    },
    "id": 101
}

Example 2

curl --location 'http://localhost:50051' \
--header 'Content-Type: application/json' \
--data '{
 "id":101, 
 "jsonrpc":"2.0", 
 "method":"rooch_listAnnotatedStates", 
 "params":["/table/0x0", "0xb4598eb64be589838077c1986bf594bbe85439f6519080352481cfeea8e1ae59", 5]
}'

{
    "jsonrpc": "2.0",
    "result": {
        "data": [
            {
                "state": {
                    "value": "0x8d60d50ae44f5fccde1501eaec8e5f6e4f30f5bd5065d8de64f1eabb16168c000000000000000000000000000000000000000000000000000000000000000000a6c0ea59f9069fb83ae45db3d4ecbcd6685688d9aef4d3246def59c836082199",
                    "value_type": "0x2::object::Object<0x2::raw_table::TableInfo>"
                },
                "move_value": {
                    "abilities": 0,
                    "type": "0x2::object::Object<0x2::raw_table::TableInfo>",
                    "value": {
                        "id": "0x8d60d50ae44f5fccde1501eaec8e5f6e4f30f5bd5065d8de64f1eabb16168c00",
                        "owner": "0x0000000000000000000000000000000000000000000000000000000000000000",
                        "value": {
                            "abilities": 8,
                            "type": "0x2::raw_table::TableInfo",
                            "value": {
                                "state_root": "0xa6c0ea59f9069fb83ae45db3d4ecbcd6685688d9aef4d3246def59c836082199"
                            }
                        }
                    }
                }
            },
            {
                "state": {
                    "value": "0x0b4321fa441b5d9fdefb71f82856a56447451f7b1ba9478747b07e9f26b34c870b4321fa441b5d9fdefb71f82856a56447451f7b1ba9478747b07e9f26b34c878d60d50ae44f5fccde1501eaec8e5f6e4f30f5bd5065d8de64f1eabb16168c00c5530c01a66456c61115b9083c3c717c36e4136211b4067819bd5fd46b3a06a2",
                    "value_type": "0x2::object::Object<0x2::account_storage::AccountStorage>"
                },
                "move_value": {
                    "abilities": 0,
                    "type": "0x2::object::Object<0x2::account_storage::AccountStorage>",
                    "value": {
                        "id": "0x0b4321fa441b5d9fdefb71f82856a56447451f7b1ba9478747b07e9f26b34c87",
                        "owner": "0x0b4321fa441b5d9fdefb71f82856a56447451f7b1ba9478747b07e9f26b34c87",
                        "value": {
                            "abilities": 8,
                            "type": "0x2::account_storage::AccountStorage",
                            "value": {
                                "modules": {
                                    "abilities": 4,
                                    "type": "0x2::table::Table<0x1::string::String, 0x2::move_module::MoveModule>",
                                    "value": {
                                        "handle": "0xc5530c01a66456c61115b9083c3c717c36e4136211b4067819bd5fd46b3a06a2"
                                    }
                                },
                                "resources": {
                                    "abilities": 4,
                                    "type": "0x2::type_table::TypeTable",
                                    "value": {
                                        "handle": "0x8d60d50ae44f5fccde1501eaec8e5f6e4f30f5bd5065d8de64f1eabb16168c00"
                                    }
                                }
                            }
                        }
                    }
                }
            },
            {
                "state": {
                    "value": "0xc5530c01a66456c61115b9083c3c717c36e4136211b4067819bd5fd46b3a06a20000000000000000000000000000000000000000000000000000000000000000453558f5669592b09fb649550dc9f042890786d106751011e274265fe6ed3b60",
                    "value_type": "0x2::object::Object<0x2::raw_table::TableInfo>"
                },
                "move_value": {
                    "abilities": 0,
                    "type": "0x2::object::Object<0x2::raw_table::TableInfo>",
                    "value": {
                        "id": "0xc5530c01a66456c61115b9083c3c717c36e4136211b4067819bd5fd46b3a06a2",
                        "owner": "0x0000000000000000000000000000000000000000000000000000000000000000",
                        "value": {
                            "abilities": 8,
                            "type": "0x2::raw_table::TableInfo",
                            "value": {
                                "state_root": "0x453558f5669592b09fb649550dc9f042890786d106751011e274265fe6ed3b60"
                            }
                        }
                    }
                }
            },
            {
                "state": {
                    "value": "0x5d4b9612d5dbe6241ef4fd2b586f25c22df622b7a7968ed959685be7244fb5d300000000000000000000000000000000000000000000000000000000000000004077cbcae38f344a810813a5fefc04d831cde2c87d9fd3634c8e0e04383e0d7f",
                    "value_type": "0x2::object::Object<0x2::raw_table::TableInfo>"
                },
                "move_value": {
                    "abilities": 0,
                    "type": "0x2::object::Object<0x2::raw_table::TableInfo>",
                    "value": {
                        "id": "0x5d4b9612d5dbe6241ef4fd2b586f25c22df622b7a7968ed959685be7244fb5d3",
                        "owner": "0x0000000000000000000000000000000000000000000000000000000000000000",
                        "value": {
                            "abilities": 8,
                            "type": "0x2::raw_table::TableInfo",
                            "value": {
                                "state_root": "0x4077cbcae38f344a810813a5fefc04d831cde2c87d9fd3634c8e0e04383e0d7f"
                            }
                        }
                    }
                }
            },
            {
                "state": {
                    "value": "0x96b35fc57863473f588f0320e7c69c639374ec5f9f3900fc60e3a77ee7657ed100000000000000000000000000000000000000000000000000000000000000007cab03bf41f22faa6db9b261299f361c6005916de5dfb140f56cb6cfaafd1392",
                    "value_type": "0x2::object::Object<0x2::raw_table::TableInfo>"
                },
                "move_value": {
                    "abilities": 0,
                    "type": "0x2::object::Object<0x2::raw_table::TableInfo>",
                    "value": {
                        "id": "0x96b35fc57863473f588f0320e7c69c639374ec5f9f3900fc60e3a77ee7657ed1",
                        "owner": "0x0000000000000000000000000000000000000000000000000000000000000000",
                        "value": {
                            "abilities": 8,
                            "type": "0x2::raw_table::TableInfo",
                            "value": {
                                "state_root": "0x7cab03bf41f22faa6db9b261299f361c6005916de5dfb140f56cb6cfaafd1392"
                            }
                        }
                    }
                }
            }
        ],
        "next_cursor": "0x96b35fc57863473f588f0320e7c69c639374ec5f9f3900fc60e3a77ee7657ed1",
        "has_next_page": true
    },
    "id": 101
}

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jolestar
jolestar reviewed Aug 2, 2023
View reviewed changes
moveos/moveos-types/src/list_access_path.rs
/// 2. /module/$account_address
/// 3. /table/$table_handle
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct AccessPathList(pub PathList);
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How about directly use the AccessPath? AccessPathList = AccessPath without keys.

jolestar
jolestar approved these changes Aug 3, 2023
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@jolestar jolestar left a comment •
edited
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We can merge this first and do refactor later.

moveos/smt/src/lib.rs
@@ -144,6 +144,25 @@ where
}
}

/// List the (key, value) from the tree.
pub fn list(&self, starting_key: Option<K>, limit: usize) -> Result<Vec<Option<(K, V)>>> {
let mut iter = self.iter(starting_key.clone()).unwrap();
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Do not unwrap here.

@baichuan3
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We can merge this first and do refactor later.

ok

@baichuan3 baichuan3 merged commit 9f5e5c5 into main Aug 3, 2023
3 checks passed
@baichuan3 baichuan3 deleted the state_iterate branch August 3, 2023 03:08
@baichuan3 baichuan3 mentioned this pull request Aug 3, 2023
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@jolestar jolestar jolestar approved these changes

@wow-sven wow-sven Awaiting requested review from wow-sven wow-sven is a code owner

@steelgeek091 steelgeek091 Awaiting requested review from steelgeek091 steelgeek091 is a code owner

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[Statedb] Support the iterate query for statedb
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@baichuan3 @jolestar