shgraph.hedera-protobuf-java-api.0.55.0.source-code.file_create.proto Maven / Gradle / Ivy
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syntax = "proto3";
package proto;
/*-
*
* Hedera Network Services Protobuf
*
* Copyright (C) 2018 - 2021 Hedera Hashgraph, LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
option java_package = "com.hederahashgraph.api.proto.java";
// <<>> This comment is special code for setting PBJ Compiler java package
option java_multiple_files = true;
import "basic_types.proto";
import "timestamp.proto";
/**
* Create a new file, containing the given contents.
* After the file is created, the FileID for it can be found in the receipt, or record, or retrieved
* with a GetByKey query.
*
* The file contains the specified contents (possibly empty). The file will automatically disappear
* at the expirationTime, unless its expiration is extended by another transaction before that time.
* If the file is deleted, then its contents will become empty and it will be marked as deleted
* until it expires, and then it will cease to exist.
*
* The keys field is a list of keys. All keys within the top-level key list must sign (M-M) to
* create or modify a file. However, to delete the file, only one key (1-M) is required to sign from
* the top-level key list. Each of those "keys" may itself be threshold key containing other keys
* (including other threshold keys). In other words, the behavior is an AND for create/modify, OR
* for delete. This is useful for acting as a revocation server. If it is desired to have the
* behavior be AND for all 3 operations (or OR for all 3), then the list should have only a single
* Key, which is a threshold key, with N=1 for OR, N=M for AND. If the auto_renew_account field
* is set, the key of the referenced account must sign.
*
* If a file is created without ANY keys in the keys field, the file is immutable and ONLY the
* expirationTime of the file can be changed with a FileUpdate transaction. The file contents or its
* keys cannot be changed.
*
* An entity (account, file, or smart contract instance) must be created in a particular realm. If
* the realmID is left null, then a new realm will be created with the given admin key. If a new
* realm has a null adminKey, then anyone can create/modify/delete entities in that realm. But if an
* admin key is given, then any transaction to create/modify/delete an entity in that realm must be
* signed by that key, though anyone can still call functions on smart contract instances that exist
* in that realm. A realm ceases to exist when everything within it has expired and no longer
* exists.
*
* The current API ignores shardID, realmID, and newRealmAdminKey, and creates everything in shard 0
* and realm 0, with a null key. Future versions of the API will support multiple realms and
* multiple shards.
*/
message FileCreateTransactionBody {
/**
* The time at which this file should expire (unless FileUpdateTransaction is used before then
* to extend its life)
*/
Timestamp expirationTime = 2;
/**
* All keys at the top level of a key list must sign to create or modify the file. Any one of
* the keys at the top level key list can sign to delete the file.
*/
KeyList keys = 3;
/**
* The bytes that are the contents of the file
*/
bytes contents = 4;
/**
* Shard in which this file is created
*/
ShardID shardID = 5;
/**
* The Realm in which to the file is created (leave this null to create a new realm)
*/
RealmID realmID = 6;
/**
* If realmID is null, then this the admin key for the new realm that will be created
*/
Key newRealmAdminKey = 7;
/**
* The memo associated with the file (UTF-8 encoding max 100 bytes)
*/
string memo = 8;
}