setup instruction

README.md

@@ -8,6 +8,10 @@ Solnana Flux Aggregator
 yarn install
 ```
 
+# Setup
+
+If you want to setup the whole thing, read: [SETUP.md](./SETUP.md)
+
 # Submit Prices As Oracle (devnet)
 
 There are price oracles already deployed on the devnet, you can see their deploy

SETUP.md

@@ -0,0 +1,86 @@
+# Setup Your Own Aggregators
+
+Let's assume that you are deploying to devnet, you can configure your own
+private aggregators by being both the admin and the oracle.
+
+Generate a new wallet (if you want):
+
+```
+NETWORK=dev yarn solink new-wallet
+
+info:     address: 9QYPHz91uGZMSueGBhtxmy17L4ynJoWXdTE7mU21kizc
+info:     mnemonic: fix toward apology left between video girl novel seminar best sick gap
+info:     airdrop 10 SOL {"address":"9QYPHz91uGZMSueGBhtxmy17L4ynJoWXdTE7mU21kizc"}
+```
+
+You `.env` should contain the followings:
+
+```
+NETWORK=dev
+
+DEPLOY_FILE=deploy.private.json
+
+# 9QYPHz91uGZMSueGBhtxmy17L4ynJoWXdTE7mU21kizc
+ADMIN_MNEMONIC="fix toward apology left between video girl novel seminar best sick gap"
+ORACLE_MNEMONIC="fix toward apology left between video girl novel seminar best sick gap"
+```
+
+Then copy the setup file:
+
+```
+cp config/setup.private.json.example config/setup.private.json
+```
+
+NOTE: Change the oracle owner key of [config/setup.private.json](config/setup.private.json)
+
+Finally, run the setup process:
+
+```
+yarn solink setup config/setup.private.json
+```
+
+## Redeploy An Aggregator
+
+If successful, the setup process should create the `deploy.private.json` file
+that contains all the account addresses associated with the deployment.
+
+If you need to redeploy an aggregator (e.g. `btc:usd`), remove the corresponding
+object in `aggregators` in `deploy.private.json`, namely:
+
+```
+"btc:usd": {
+  "decimals": 2,
+  "minSubmissions": 1,
+  "maxSubmissions": 3,
+  "restartDelay": 0,
+  "rewardAmount": 10000,
+  "rewardTokenAccount": "3oLHHTaRqNsuTMjsTtkVy8bock6Bx8gCmDxku4TurVj1",
+  "oracles": [
+    "tester"
+  ]
+}
+```
+
+Then rerun setup:
+
+```
+yarn solink setup config/setup.private.json
+```
+
+## Implement Your PriceFeed
+
+You may need to implement your own price feed to test liquidation. We will
+support custom feeds in the future... for now edit the code manually.
+
+1. Create an EventEmitter that emits an IPrice:
+
+https://github.com/czl1378/solana-flux-aggregator/blob/91712880abbb16b3c620995cabcca6e4a8582ad8/src/feeds.ts#L48
+
+2. Wrap the EventEmitter instance as an async iterator
+
+https://github.com/czl1378/solana-flux-aggregator/blob/91712880abbb16b3c620995cabcca6e4a8582ad8/src/PriceFeeder.ts#L38
+
+
+3. In `PriceFeeder` change `coinbase` to your custom price feed
+
+https://github.com/czl1378/solana-flux-aggregator/blob/91712880abbb16b3c620995cabcca6e4a8582ad8/src/PriceFeeder.ts#L38

config/setup.private.json.example

@@ -0,0 +1,31 @@
+{
+  "aggregators": {
+    "btc:usd": {
+      "decimals": 2,
+      "minSubmissions": 1,
+      "maxSubmissions": 3,
+      "restartDelay": 0,
+      "rewardAmount": 10000,
+      "rewardTokenAccount": "3oLHHTaRqNsuTMjsTtkVy8bock6Bx8gCmDxku4TurVj1",
+      "oracles": [
+        "testerA"
+      ]
+    },
+    "eth:usd": {
+      "decimals": 2,
+      "minSubmissions": 1,
+      "maxSubmissions": 3,
+      "restartDelay": 0,
+      "rewardAmount": 10000,
+      "rewardTokenAccount": "3oLHHTaRqNsuTMjsTtkVy8bock6Bx8gCmDxku4TurVj1",
+      "oracles": [
+        "testerA"
+      ]
+    }
+  },
+  "oracles": {
+    "testerA": {
+      "owner": "9QYPHz91uGZMSueGBhtxmy17L4ynJoWXdTE7mU21kizc"
+    }
+  }
+}