页面比较

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参数名称	类型	描述
sender	signer	发起方
state_channel_id	`u256`	状态通道ID
proposal_id	u256	提案ID

返回值：

ProposalAction

业务逻辑：

执行提案。执行提案，检查提案是否投票通过，如果投票通过返回提案Action。

调用示例：

协同编辑器

代码块

module rooch_demo::editor {
     use rooch::state_channel::{Self, StateChannel};
     
     const ERR_FILE_NOT_EXISTS: u64 = 5;
     
     public entry fun document_settlement<Document>(account: &signer, state_channel_id: u64, proposal_id: u64) {
          let editor = borrow_global_mut<DocumentEditor>(EDITOR_ADDRESS); 
          let editing_doc = table::borrow<u64, EditingDocument>(&editor.editingDocuments, state_channel_id);
          let settlement_cap = editing_doc.settlement_cap;
          
          let doc = state_channel::borrow_mut<Document>(account, settlement_cap, state_channel_id);
          let settlement_action = state_channel::execute_proposalproposal<SettlementAction>(editing_doc.channel_id, proposal_id)
          let change_sets = state_channel::get_account_change_sets(settlement_action, @rooch_demo)
          
          let ndoc_op = len(change_sets.state);
          while(i < n) {
            let change_set = change_sets.state[i]state_channel::get_change_set_op<Document>(change_sets)
            document_apply_change_set(doc, changedoc_setop);
         
  i = i + 1
          }
  
  }   
        fun document_apply_change_set(doc: &mut Docuemnt, cs: state_channel::StateChangeSet) {
         if (op::is_newmodify(cs)) {
             let newmodify_doc = op::newmodify(cs)
    
        if new.path == "elements" {                  document_createupdate_element(doc, new.data)
   modify_doc)
         }
         } else if (op::is_modifydelete(cs)) {
             let modify = op::modify(cs)document_destroy(doc)
         }
    if new.path == "elements"}
}

聊天合约

代码块

module rooch_demo::chat {
           use rooch::state_channel::{Self, StateChannel};
     document_update_element(doc,
modify.id, modify.val)    const ERR_FILE_NOT_EXISTS: u64 = 5;
     }
     public entry fun  } else {
  chat_group_settlement<ChatGroup>(account: &signer, state_channel_id: u64, proposal_id: u64) {
          let delchat_server = opstate_channel::delete(cs)get_config_label(state_channel_id, "server_address");
          
  if del.type == "rooch_demo::editor::Element" {    let server = borrow_global_mut<Server>(chat_server); 
          let  document_delete_element(doc, del.id)chat_session = server_borrow_chat_session(state_channel_id);
          let settlement_cap  }= chat_session.settlement_cap;
         } 
    } }

聊天合约

代码块

module rooch_demo::chat {   let chat_group = use rooch::state_channel::{Self, StateChannel}borrow_mut<ChatGroup>(account, settlement_cap, state_channel_id);
          let const ERR_FILE_NOT_EXISTS: u64 = 5;
     
     public entry fun chat_group_settlement<ChatGroup>(account: &signer, settlement_action = state_channel::execute_proposal(state_channel_id: u64, proposal_id: u64)
{           let chataccount_change_serversets = state_channel::get_configchange_labelsets(statesettlement_channel_idaction, "server@rooch_address"demo);
          
          let server = borrow_global_mut<Server>(chat_server);if table::contains(account_change_sets, "rooch_demo::chat::ChatGroup") {
              let chat_sessionop = server_table::borrow_chat_mut(account_change_sets, "rooch_demo::chat::ChatGroup");
              chat_group_apply_op(chat_group, op)
          }
     }
     
     fun chat_group_apply_op(chat_group: &mut ChatGroup, cs: op::OP<vector<u8>>) {
         if (op::is_modify(cs)) {
             let modify_data = op::modify(cs)
             chat_group_update(chat_group, modify_data)
         } else if(op::is_delete(cs)){
             chat_group_destroy(chat_group)
         }
     }
}

MoveCraft合约

代码块

module rooch_demo::movecraft {
     use rooch::state_channel::{Self, StateChannel};
     
     const ERR_FILE_NOT_EXISTS: u64 = 5;
     
     public entry fun land_settlement<ChatGroup>(account: &signer, state_channel_id: u64, proposal_id: u64) {
          let world = state_channel::get_label(state_channel_id, "world_address");
          
          let land_session = world_borrow_land_session(state_channel_id);
          let settlement_cap = chatland_session.settlement_cap;
          
          let chat_groupland = state_channel::borrow_mut<ChatGroup>mut<Land>(account, settlement_cap, state_channel_id);
          let settlement_action = state_channel::execute_proposal(state_channel_id, proposal_id)
          let account_change_sets = state_channel::get_account_change_sets(settlement_action, @rooch_demo)
          
          if table::contains(account_change_sets, "rooch_demo::chat::ChatGroupLand") {
              let op = table::borrow_mut(account_change_sets, "rooch_demo::chat::ChatGroupLand");
              chat_groupland_apply_op(chat_groupland, op)
          }
     }
     
     fun chatland_group_apply_op(chat_group: &mut ChatGroup, cs: op::OP<vector<u8>>) {
         if (op::is_modify(cs)) {
             let modify_data = op::modify(cs)
             chat_group_update(chat_group, modify_data)
land: &mut Land, cs: op::OP<vector<u8>>) {
        } elseif if(op::is_deletemodify(cs)) {
             chat_group_destroy(chat_grouplet modify_data = op::modify(cs)
         }    land_update(land, modify_data)
} }

MoveCraft合约

代码块
aptos move run \ --function-id rooch::state_channel::vote_proposal_entry \ } --type-args=rooch_demo::movecraft::Land \ --args=1001 1} 1}

2、P2P Node

2.1 模块图

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源文件

2.2 Stream接口

...

版本比较

旧版本 60

新版本 61

密钥

2、P2P Node

2.1 模块图

2.2 Stream接口