b7s is a peer-to-peer networking daemon for the blockless network. It is supported on Windows, Linux, and MacOS platforms for both x64 and arm64 architectures.
You can install b7s using either curl or wget:
# using curl
sudo sh -c "curl https://raw.githubusercontent.com/blocklessnetwork/b7s/main/download.sh | bash"
# using wget
sudo sh -c "wget https://raw.githubusercontent.com/blocklessnetwork/b7s/main/download.sh -v -O download.sh; chmod +x download.sh; ./download.sh; rm -rf download.sh"You can also use Docker to install b7s. See the Docker documentation for more information.
For a more detailed overview of the configuration options, see the b7s-node Readme.
| Flag | Short Form | Default Value | Description |
|---|---|---|---|
| config | N/A | N/A | Specifies the config file to load. |
| log-level | -l | "info" | Specifies the level of logging to use. |
| db | N/A | "db" | Specifies the path to database used for persisting peer and function data. |
| role | -r | "worker" | Specifies the role this node will have in the Blockless protocol (head or worker). |
| address | -a | "0.0.0.0" | Specifies the address that the libp2p host will use. |
| port | -p | 0 | Specifies the port that the libp2p host will use. |
| websocket-port | N/A | 0 | Specifies the port that the libp2p host will use for websocket connections. |
| private-key | N/A | N/A | Specifies the private key that the libp2p host will use. |
| concurrency | -c | node.DefaultConcurrency | Specifies the maximum number of requests the node will process in parallel. |
| rest-api | N/A | N/A | Specifies the address where the head node REST API will listen on. |
| boot-nodes | N/A | N/A | Specifies a list of addresses that this node will connect to on startup, in multiaddr format. |
| workspace | N/A | "./workspace" | Specifies the directory that the node can use for file storage. |
| runtime | N/A | N/A | Specifies the runtime address used by the worker node. |
| dialback-address | N/A | N/A | Specifies the advertised dialback address of the Node. |
| dialback-port | N/A | N/A | Specifies the advertised dialback port of the Node. |
| websocket-dialback-port | N/A | 0 | Specifies the advertised dialback port for Websocket connections. |
| cpu-percentage-limit | N/A | 1.0 | Specifies the amount of CPU time allowed for Blockless Functions in the 0-1 range, 1 being unlimited. |
| memory-limit | N/A | N/A | Specifies the memory limit for Blockless Functions, in kB. |
| no-dialback-peers | N/A | false | Specifies if the node should avoid dialing back peers known from past runs |
b7s depends on the following repositories:
- blocklessnetwork/runtime
- blocklessnetwork/orchestration-chain
See src/README for information on contributing to the b7s project.