135 lines
5.2 KiB
Markdown
135 lines
5.2 KiB
Markdown
<p align="center">
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<img src="./.github/logo.svg" width="500px" alt="FrostFS">
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</p>
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<p align="center">
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<a href="https://frostfs.info">FrostFS</a> is a decentralized distributed object storage integrated with the <a href="https://neo.org">NEO Blockchain</a>.
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</p>
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---
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[](https://goreportcard.com/report/github.com/TrueCloudLab/frostfs-node)
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# Overview
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FrostFS Nodes are organized in a peer-to-peer network that takes care of storing
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and distributing user's data. Any Neo user may participate in the network and
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get paid for providing storage resources to other users or store their data in
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FrostFS and pay a competitive price for it.
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Users can reliably store object data in the FrostFS network and have a transparent
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data placement process due to a decentralized architecture and flexible storage
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policies. Each node is responsible for executing the storage policies that the
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users select for geographical location, reliability level, number of nodes, type
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of disks, capacity, etc. Thus, FrostFS gives full control over data to users.
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Deep [Neo Blockchain](https://neo.org) integration allows FrostFS to be used by
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dApps directly from
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[NeoVM](https://docs.neo.org/docs/en-us/basic/technology/neovm.html) on the
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[Smart Contract](https://docs.neo.org/docs/en-us/intro/glossary.html)
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code level. This way dApps are not limited to on-chain storage and can
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manipulate large amounts of data without paying a prohibitive price.
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FrostFS has a native [gRPC API](https://git.frostfs.info/TrueCloudLab/frostfs-api) and has
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protocol gateways for popular protocols such as [AWS
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S3](https://github.com/TrueCloudLab/frostfs-s3-gw),
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[HTTP](https://github.com/TrueCloudLab/frostfs-http-gw),
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[FUSE](https://wikipedia.org/wiki/Filesystem_in_Userspace) and
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[sFTP](https://en.wikipedia.org/wiki/SSH_File_Transfer_Protocol) allowing
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developers to integrate applications without rewriting their code.
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# Supported platforms
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Now, we only support GNU/Linux on amd64 CPUs with AVX/AVX2 instructions. More
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platforms will be officially supported after release `1.0`.
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The latest version of frostfs-node works with frostfs-contract
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[v0.16.0](https://github.com/TrueCloudLab/frostfs-contract/releases/tag/v0.16.0).
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# Building
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To make all binaries you need Go 1.20+ and `make`:
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```
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make all
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```
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The resulting binaries will appear in `bin/` folder.
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To make a specific binary use:
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```
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make bin/frostfs-<name>
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```
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See the list of all available commands in the `cmd` folder.
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## Building with Docker
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Building can also be performed in a container:
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```
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make docker/all # build all binaries
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make docker/bin/frostfs-<name> # build a specific binary
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```
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## Docker images
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To make docker images suitable for use in [frostfs-dev-env](https://github.com/TrueCloudLab/frostfs-dev-env/) use:
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```
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make images
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```
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# Debugging
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## VSCode
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To run and debug single node cluster with VSCode:
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1. Clone and build [frostfs-contract](https://git.frostfs.info/TrueCloudLab/frostfs-contract) repository to the same directory level as `frostfs-node`. For example:
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```
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/
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├── src
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├── frostfs-node
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└── frostfs-contract
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```
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See `frostfs-contract`'s README.md for build instructions.
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2. Copy `launch.json` and `tasks.json` from `dev/.vscode-example` directory to `.vscode` directory. If you already have such files in `.vscode` directory, then merge them manually.
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3. Go to **Run and Debug** (`Ctrl+Shift+D`) and start `IR+Storage node` configuration.
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4. To create container and put object into it run (container and object IDs will be different):
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```
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./bin/frostfs-cli container create -r 127.0.0.1:8080 --wallet ./dev/wallet.json --policy "REP 1 IN X CBF 1 SELECT 1 FROM * AS X" --basic-acl public-read-write --await
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Enter password > <- press ENTER, the is no password for wallet
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CID: CfPhEuHQ2PRvM4gfBQDC4dWZY3NccovyfcnEdiq2ixju
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./bin/frostfs-cli object put -r 127.0.0.1:8080 --wallet ./dev/wallet.json --file README.md --cid CfPhEuHQ2PRvM4gfBQDC4dWZY3NccovyfcnEdiq2ixju
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Enter password >
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4300 / 4300 [===========================================================================================================================================================================================================] 100.00% 0s
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[README.md] Object successfully stored
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OID: 78sohnudVMnPsczXqsTUcvezosan2YDNVZwDE8Kq5YwU
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CID: CfPhEuHQ2PRvM4gfBQDC4dWZY3NccovyfcnEdiq2ixju
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./bin/frostfs-cli object get -r 127.0.0.1:8080 --wallet ./dev/wallet.json --cid CfPhEuHQ2PRvM4gfBQDC4dWZY3NccovyfcnEdiq2ixju --oid 78sohnudVMnPsczXqsTUcvezosan2YDNVZwDE8Kq5YwU
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...
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```
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# Contributing
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Feel free to contribute to this project after reading the [contributing
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guidelines](CONTRIBUTING.md).
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Before starting to work on a certain topic, create a new issue first, describing
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the feature/topic you are going to implement.
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# Credits
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FrostFS is maintained by [True Cloud Lab](https://github.com/TrueCloudLab/) with the help and
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contributions from community members.
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Please see [CREDITS](CREDITS.md) for details.
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# License
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- [GNU General Public License v3.0](LICENSE)
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