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| 1 | +// Copyright 2022-2024 Protocol Labs |
| 2 | +// SPDX-License-Identifier: MIT |
| 3 | + |
| 4 | +//! Bucket operations for on-chain storage management |
| 5 | +//! |
| 6 | +//! This module provides functions to interact with bucket smart contracts. |
| 7 | +
|
| 8 | +use anyhow::{anyhow, Context, Result}; |
| 9 | +use fendermint_actor_bucket::{ |
| 10 | + AddParams, DeleteParams, GetParams, ListObjectsReturn, ListParams, Object, UpdateObjectMetadataParams, |
| 11 | + Method as BucketMethod, |
| 12 | +}; |
| 13 | +use fendermint_actor_blobs_shared::bytes::B256; |
| 14 | +use fendermint_rpc::{message::GasParams, tx::{BoundClient, TxClient, TxCommit}, QueryClient}; |
| 15 | +use fendermint_vm_message::query::FvmQueryHeight; |
| 16 | +use fvm_ipld_encoding::RawBytes; |
| 17 | +use fvm_shared::{address::Address, econ::TokenAmount}; |
| 18 | +use std::collections::HashMap; |
| 19 | + |
| 20 | +/// Default gas parameters for bucket transactions |
| 21 | +fn default_gas_params() -> GasParams { |
| 22 | + GasParams { |
| 23 | + gas_limit: 10_000_000_000, |
| 24 | + gas_fee_cap: TokenAmount::from_atto(100), |
| 25 | + gas_premium: TokenAmount::from_atto(100), |
| 26 | + } |
| 27 | +} |
| 28 | + |
| 29 | +/// Add an object to a bucket |
| 30 | +/// |
| 31 | +/// This registers an object's metadata on-chain after the blob has been uploaded |
| 32 | +/// to the gateway and distributed to storage nodes. |
| 33 | +pub async fn add_object<C>( |
| 34 | + client: &mut C, |
| 35 | + bucket_address: Address, |
| 36 | + source: B256, |
| 37 | + key: String, |
| 38 | + hash: B256, |
| 39 | + recovery_hash: B256, |
| 40 | + size: u64, |
| 41 | + metadata: HashMap<String, String>, |
| 42 | + data_shards: u16, |
| 43 | + parity_shards: u16, |
| 44 | +) -> Result<()> |
| 45 | +where |
| 46 | + C: BoundClient + TxClient<TxCommit> + Send + Sync, |
| 47 | +{ |
| 48 | + let params = AddParams { |
| 49 | + source, |
| 50 | + key: key.into_bytes(), |
| 51 | + hash, |
| 52 | + recovery_hash, |
| 53 | + size, |
| 54 | + ttl: None, // Use default TTL |
| 55 | + metadata, |
| 56 | + overwrite: false, |
| 57 | + data_shards, |
| 58 | + parity_shards, |
| 59 | + }; |
| 60 | + |
| 61 | + let params_bytes = RawBytes::serialize(params).context("Failed to serialize AddParams")?; |
| 62 | + |
| 63 | + let res = TxClient::<TxCommit>::transaction( |
| 64 | + client, |
| 65 | + bucket_address, |
| 66 | + BucketMethod::AddObject as u64, |
| 67 | + params_bytes, |
| 68 | + TokenAmount::zero(), |
| 69 | + default_gas_params(), |
| 70 | + ) |
| 71 | + .await |
| 72 | + .context("Failed to send AddObject transaction")?; |
| 73 | + |
| 74 | + if res.response.check_tx.code.is_err() { |
| 75 | + return Err(anyhow!( |
| 76 | + "AddObject check_tx failed: {}", |
| 77 | + res.response.check_tx.log |
| 78 | + )); |
| 79 | + } |
| 80 | + |
| 81 | + if res.response.deliver_tx.code.is_err() { |
| 82 | + return Err(anyhow!( |
| 83 | + "AddObject deliver_tx failed: {}", |
| 84 | + res.response.deliver_tx.log |
| 85 | + )); |
| 86 | + } |
| 87 | + |
| 88 | + Ok(()) |
| 89 | +} |
| 90 | + |
| 91 | +/// Get an object from a bucket |
| 92 | +pub async fn get_object<C>( |
| 93 | + client: &mut C, |
| 94 | + bucket_address: Address, |
| 95 | + key: String, |
| 96 | +) -> Result<Option<Object>> |
| 97 | +where |
| 98 | + C: QueryClient + Send + Sync, |
| 99 | +{ |
| 100 | + let params = GetParams(key.into_bytes()); |
| 101 | + let gas_params = GasParams { |
| 102 | + gas_limit: Default::default(), |
| 103 | + gas_fee_cap: Default::default(), |
| 104 | + gas_premium: Default::default(), |
| 105 | + }; |
| 106 | + |
| 107 | + client |
| 108 | + .os_get_call( |
| 109 | + bucket_address, |
| 110 | + params, |
| 111 | + TokenAmount::default(), |
| 112 | + gas_params, |
| 113 | + FvmQueryHeight::default(), |
| 114 | + ) |
| 115 | + .await |
| 116 | + .context("Failed to query object") |
| 117 | +} |
| 118 | + |
| 119 | +/// List objects in a bucket |
| 120 | +pub async fn list_objects<C>( |
| 121 | + client: &C, |
| 122 | + bucket_address: Address, |
| 123 | + prefix: Option<String>, |
| 124 | + delimiter: Option<String>, |
| 125 | + start_key: Option<String>, |
| 126 | + limit: u64, |
| 127 | +) -> Result<ListObjectsReturn> |
| 128 | +where |
| 129 | + C: QueryClient + Send + Sync, |
| 130 | +{ |
| 131 | + let params = ListParams { |
| 132 | + prefix: prefix.unwrap_or_default().into_bytes(), |
| 133 | + delimiter: delimiter.unwrap_or_default().into_bytes(), |
| 134 | + start_key: start_key.map(|s| s.into_bytes()), |
| 135 | + limit, |
| 136 | + }; |
| 137 | + |
| 138 | + let params_bytes = RawBytes::serialize(params).context("Failed to serialize ListParams")?; |
| 139 | + |
| 140 | + let msg = fvm_shared::message::Message { |
| 141 | + version: Default::default(), |
| 142 | + from: fendermint_vm_actor_interface::system::SYSTEM_ACTOR_ADDR, |
| 143 | + to: bucket_address, |
| 144 | + sequence: 0, |
| 145 | + value: TokenAmount::zero(), |
| 146 | + method_num: BucketMethod::ListObjects as u64, |
| 147 | + params: params_bytes, |
| 148 | + gas_limit: 10_000_000_000, |
| 149 | + gas_fee_cap: TokenAmount::zero(), |
| 150 | + gas_premium: TokenAmount::zero(), |
| 151 | + }; |
| 152 | + |
| 153 | + let response = client |
| 154 | + .call(msg, FvmQueryHeight::default()) |
| 155 | + .await |
| 156 | + .context("Failed to execute ListObjects call")?; |
| 157 | + |
| 158 | + if response.value.code.is_err() { |
| 159 | + return Err(anyhow!("ListObjects query failed: {}", response.value.info)); |
| 160 | + } |
| 161 | + |
| 162 | + let return_data = fendermint_rpc::response::decode_data(&response.value.data) |
| 163 | + .context("Failed to decode response data")?; |
| 164 | + |
| 165 | + let result = fvm_ipld_encoding::from_slice::<ListObjectsReturn>(&return_data) |
| 166 | + .context("Failed to decode ListObjects response")?; |
| 167 | + |
| 168 | + Ok(result) |
| 169 | +} |
| 170 | + |
| 171 | +/// Delete an object from a bucket |
| 172 | +pub async fn delete_object<C>( |
| 173 | + client: &mut C, |
| 174 | + bucket_address: Address, |
| 175 | + key: String, |
| 176 | +) -> Result<()> |
| 177 | +where |
| 178 | + C: BoundClient + TxClient<TxCommit> + Send + Sync, |
| 179 | +{ |
| 180 | + let params = DeleteParams(key.into_bytes()); |
| 181 | + let params_bytes = RawBytes::serialize(params).context("Failed to serialize DeleteParams")?; |
| 182 | + |
| 183 | + let res = TxClient::<TxCommit>::transaction( |
| 184 | + client, |
| 185 | + bucket_address, |
| 186 | + BucketMethod::DeleteObject as u64, |
| 187 | + params_bytes, |
| 188 | + TokenAmount::zero(), |
| 189 | + default_gas_params(), |
| 190 | + ) |
| 191 | + .await |
| 192 | + .context("Failed to send DeleteObject transaction")?; |
| 193 | + |
| 194 | + if res.response.check_tx.code.is_err() { |
| 195 | + return Err(anyhow!( |
| 196 | + "DeleteObject check_tx failed: {}", |
| 197 | + res.response.check_tx.log |
| 198 | + )); |
| 199 | + } |
| 200 | + |
| 201 | + if res.response.deliver_tx.code.is_err() { |
| 202 | + return Err(anyhow!( |
| 203 | + "DeleteObject deliver_tx failed: {}", |
| 204 | + res.response.deliver_tx.log |
| 205 | + )); |
| 206 | + } |
| 207 | + |
| 208 | + Ok(()) |
| 209 | +} |
| 210 | + |
| 211 | +/// Update object metadata |
| 212 | +pub async fn update_object_metadata<C>( |
| 213 | + client: &mut C, |
| 214 | + bucket_address: Address, |
| 215 | + key: String, |
| 216 | + metadata: HashMap<String, Option<String>>, |
| 217 | +) -> Result<()> |
| 218 | +where |
| 219 | + C: BoundClient + TxClient<TxCommit> + Send + Sync, |
| 220 | +{ |
| 221 | + let params = UpdateObjectMetadataParams { |
| 222 | + key: key.into_bytes(), |
| 223 | + metadata, |
| 224 | + }; |
| 225 | + let params_bytes = |
| 226 | + RawBytes::serialize(params).context("Failed to serialize UpdateObjectMetadataParams")?; |
| 227 | + |
| 228 | + let res = TxClient::<TxCommit>::transaction( |
| 229 | + client, |
| 230 | + bucket_address, |
| 231 | + BucketMethod::UpdateObjectMetadata as u64, |
| 232 | + params_bytes, |
| 233 | + TokenAmount::zero(), |
| 234 | + default_gas_params(), |
| 235 | + ) |
| 236 | + .await |
| 237 | + .context("Failed to send UpdateObjectMetadata transaction")?; |
| 238 | + |
| 239 | + if res.response.check_tx.code.is_err() { |
| 240 | + return Err(anyhow!( |
| 241 | + "UpdateObjectMetadata check_tx failed: {}", |
| 242 | + res.response.check_tx.log |
| 243 | + )); |
| 244 | + } |
| 245 | + |
| 246 | + if res.response.deliver_tx.code.is_err() { |
| 247 | + return Err(anyhow!( |
| 248 | + "UpdateObjectMetadata deliver_tx failed: {}", |
| 249 | + res.response.deliver_tx.log |
| 250 | + )); |
| 251 | + } |
| 252 | + |
| 253 | + Ok(()) |
| 254 | +} |
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