dhtnode1

Usage

Overview

Runs an OpenDHT node, with an interactive CLI (default) or as a daemon (with '-d' or '-s'). Commands available in the interactive shell are:

    h, help    Print this help message.
    x, quit    Quit the program.
    log        Start/stop printing DHT logs.
    Node information:
    ll         Print basic information and stats about the current node.
    ls [key]   Print basic information about current search(es).
    ld [key]   Print basic information about currenty stored values on this
               node (or for a specific key).
    lr         Print the full current routing table of this node.
    Operations on the DHT:
    b <ip:port>            Ping potential node at given IP address/port.
    g <key>                Get values at <key>.
    l <key>                Listen for value changes at <key>.
    cl <key> <token>       Cancel listen for <token> and <key>.
    p <key> <str>          Put string value at <key>.
    pp <key> <str>         Put string value at <key> (persistent version).
    cpp <key> <id>         Cancel persistent put operation for <key> and
                           value <id>.
    s <key> <str>          Put string value at <key>, signed with our
                           generated private key.
    e <key> <dest> <str>   Put string value at <key>, encrypted for <dest>
                           with its public key (if found).
    cc                     Trigger connectivity changed signal.
    Operations with the proxy (if compiled with proxy server support):
    pst [port] <pushServer>  Start the proxy interface on port.
    psx [port]               Start the proxy SSL interface on port.
    psp [port]               Stop the proxy interface on port.
    Operations with the proxy (if compiled with proxy client support):
    stt [server_address] <device_key>  Start the proxy client.
    stp                                Stop the proxy client.
    rs  [token]                        Resubscribe to opendht.
    rp  [token]                        Inject a push notification.

Options

-h, --help

Prints help and exits.

-V, --version

Prints version information and exits.

-v, --verbose

Enable verbose mode (log to stdout/stderr by default).

-l logfile, --logfile logfile

Write log to file instead of stdout/stderr.

-L, --syslog

Write log to syslog instead of stdout/stderr (enables verbose mode).

-i, --identity

Generate a cryptographic identity (RSA key pair and self-signed certificate) for the node. Required to perform cryptographic operations (encrypt/sign values) if no private key file is provided.

-I file, --save-identity file

Save generated identity (certificate and private key) to given file prefix. Files are saved as file and file_ca.

-c file, --certificate file

Load identity certificate from given file. If specified, the certificate is published on the DHT.

-k file, --privkey file

Load identity private key from given file. Required to perform cryptographic operations if no identity is generated.

-m password, --privkey-password password

Password to use for private key encryption or decryption (optional).

-d, --daemonize

Run the program in daemon mode (will fork in the background). When verbose mode is enabled, logs to syslog by default.

-s, --service

Run the program in service mode (non-forking daemon).

-D, --peer-discovery

Enables multicast automatic local peer discovery.

-U, --no-rate-limit

Disable rate limiting (allows unlimited requests and storage).

-P, --public-stable

Enable public stable mode.

-f path, --persist path

Specify a file path to persist/load the node state (routing table and values).

-n network_id, --net network_id

Specify the network id. This lets you connect to distinct networks and prevents the merge of two different networks. Defaults to 0 (the main public network).

-p local_port, --port local_port

Use UDP port local_port for the program to bind to. If not set, will use any available port. The default OpenDHT port for public nodes is 4222.

-b bootstrap_host[:port], --bootstrap bootstrap_host[:port]

Specify a bootstrap node address to connect to the network.

-S local_port, --proxyserver local_port

Run a REST API proxy server bound to this DHT node on HTTP port local_port.

-e local_port, --proxyserverssl local_port

Run a REST API proxy server with SSL bound to this DHT node on HTTPS port local_port.

-a address, --proxy-addr address

Proxy server bind address.

-w file, --proxy-certificate file

Load proxy SSL certificate from given file.

-K file, --proxy-privkey file

Load proxy SSL private key from given file.

-M password, --proxy-privkey-password password

Password for the proxy private key encryption or decryption (optional).

-C server, --proxyclient server

Run this DHT node in proxy client mode, and connect to server.

-y endpoint, --pushserver endpoint

Push notification server endpoint.

-z key, --devicekey key

Device key for push notifications.

-u bundleid, --bundleid bundleid

Bundle ID for push notifications.

Examples

Run a node using bootstrap.jami.net as a bootstrap:

dhtnode -b bootstrap.jami.net:4222

Run a node as a non-forking daemon on port 4222:

dhtnode -b bootstrap.jami.net -p 4222 -s

Run a proxy server on port 8000:

dhtnode -b bootstrap.jami.net:4222 --proxyserver 8000

Use a proxy client to connect to a proxy server:

dhtnode --proxyclient dhtproxy.jami.net:80