2023-11-03 01:36:00 +01:00

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Markdown

Requires a Broadcaster with some reserve amount set. TODO
### Config variables
```
{
CONF_MASTER_PORT: Port to upload results to
CONF_MASTER_DOMAIN: Domain to upload results to
CONF_MASTER_PATH: Path to the upload endpoint in case there's a reverse proxy
CONF_FRIENDLY_NAME: Name to attach to the prober, the city name usually works
CONF_REGION: Continent the prober is located in
CONF_LP_REGIONS: Livepeer leaderboard regions which map to locally resolved orchestrators
CONF_CONCURRENCY: Amount of orchestrators to test at the same time
CONF_SLEEPTIME: Time to sleep in the main loop
CONF_MAX_LATENCY: Max GetOrch discovery time before we set it to 0
CONF_ROUNDTIME: Minimum amount of time between batch-checks
CONF_ORCHINFO_TIMEOUT: Timeout between refreshing the active O list
CONF_BROADCASTER: Public address of the broadcaster to mimic
CONF_DNS_TIMEOUT: Timeout between DNS & GEO resolving for orchestrator instances
CONF_PRESHARED_MASTER_KEY: password for uploading to the hodler
CONF_SIGNATURE: Broadcaster signature over a message containing it's own public address
}
```
Obtaining the `CONF_SIGNATURE` is unfortunately a pain in the ass. The only way for now it add a print statement to the `livepeer/server/rpc.go/genOrchestratorReq` function in `go-livepeer` and then run the Broadcaster. All web3 libraries prepend a prefix to any message they sign for security purposes, so a script which can generate the signature from the private key would be nice to have here...
### Run production
Note: this folder has to be placed in `/orchTest/client`, or edit `ecosystem.config.js` to match the new location
npm install
nano src/config.js
example `config.js`:
```
export const {
CONF_MASTER_PORT = 443,
CONF_MASTER_DOMAIN = "stronk.rocks",
CONF_MASTER_PATH = "/orch/collectStats",
CONF_FRIENDLY_NAME = "Michigan",
CONF_REGION = "Europe",
CONF_LP_REGIONS = ["FRA", "LON", "PRA"],
CONF_CONCURRENCY = 6,
CONF_SLEEPTIME = 2000, //< 2 seconds
CONF_MAX_LATENCY = 2000, //< 2 seconds
CONF_ROUNDTIME = 60000, //< 1 minute
CONF_ORCHINFO_TIMEOUT = 14400000, //< 4 hours
CONF_BROADCASTER = "847791cBF03be716A7fe9Dc8c9Affe17Bd49Ae5e",
CONF_DNS_TIMEOUT = 600000, //< 10 minutes
CONF_PRESHARED_MASTER_KEY = "koekjes",
CONF_SIGNATURE = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
} = process.env;
```
pm2 start ecosystem.config.cjs
### Run development
npm install
nano src/config.js
example `config.js`:
```
export const {
CONF_MASTER_PORT = 42069,
CONF_MASTER_DOMAIN = "127.0.0.1",
CONF_MASTER_PATH = "/api/master/collectStats",
CONF_FRIENDLY_NAME = "Leiden",
CONF_REGION = "Europe",
CONF_LP_REGIONS = ["FRA", "LON", "PRA"],
CONF_CONCURRENCY = 6,
CONF_SLEEPTIME = 2000, //< 2 seconds
CONF_MAX_LATENCY = 2000, //< 2 seconds
CONF_ROUNDTIME = 60000, //< 1 minute
CONF_ORCHINFO_TIMEOUT = 14400000, //< 4 hours
CONF_BROADCASTER = "847791cBF03be716A7fe9Dc8c9Affe17Bd49Ae5e",
CONF_DNS_TIMEOUT = 600000, //< 10 minutes
CONF_PRESHARED_MASTER_KEY = "koekjes",
CONF_SIGNATURE = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
} = process.env;
```
npm run dev