Multi-chain, multi-denom support for drip

app/src/lib/graphql/queries/faucet.ts

@@ -1,10 +1,18 @@
 import { graphql } from "gql.tada"
 
 export const faucetUnoMutation2 = graphql(/* GraphQL */ `
-  mutation FaucetUnoMutation2($address: String!, $captchaToken: String!) {
-    faucet2 {
-      send(toAddress: $address, captchaToken: $captchaToken)
-    }
+  mutation UnoFaucetMutation(
+    $chainId: String!,
+    $denom: String!,
+    $address: String!,
+    $captchaToken: String!
+  ) {
+    send(
+      chainId: $chainId,
+      denom: $denom,
+      address: $address,
+      captchaToken: $captchaToken
+    )
   }
 `)
 

app/src/routes/faucet/+page.svelte

@@ -91,26 +91,28 @@ const requestUnoFromFaucet = async () => {
   if ($unoFaucetState.kind === "SUBMITTING") {
     try {
       const result = await request(URLS().GRAPHQL, faucetUnoMutation2, {
+        chainId: "union-testnet-9",
+        denom: "muno",
         address,
         captchaToken: $unoFaucetState.captchaToken
       })
-      if (result.faucet2 === null) {
+      if (result.send === null) {
         unoFaucetState.set({
           kind: "RESULT_ERR",
           error: "Empty faucet response"
         })
         return
       }
 
-      if (result.faucet2.send.startsWith("ERROR")) {
-        console.error(result.faucet2.send)
+      if (result.send.startsWith("ERROR")) {
+        console.error(result.send)
         unoFaucetState.set({ kind: "RESULT_ERR", error: `Error from faucet` })
         return
       }
 
       unoFaucetState.set({
         kind: "RESULT_OK",
-        message: result.faucet2.send
+        message: result.send
       })
     } catch (error) {
       unoFaucetState.set({

drip/Cargo.toml

@@ -15,11 +15,11 @@ workspace = true
 chain-utils        = { workspace = true }
 chrono             = { workspace = true, features = ["clock"] }
 clap               = { workspace = true, features = ["derive"] }
+cometbft-rpc       = { workspace = true }
 prost              = { workspace = true }
 protos             = { workspace = true }
 serde              = { workspace = true, features = ["derive"] }
 serde_json         = { workspace = true }
-tendermint-rpc     = { workspace = true }
 tokio              = { workspace = true, features = ["full"] }
 tracing            = { workspace = true }
 tracing-subscriber = { workspace = true, features = ["env-filter", "json"] }
@@ -28,7 +28,7 @@ unionlabs          = { workspace = true }
 
 async-graphql      = "7.0.6"
 async-graphql-axum = "7.0.6"
-async-sqlite       = "0.2.2"
+async-sqlite       = { version = "0.2.2", features = ["bundled", "array", "vtab"] }
 axum               = "0.7.5"
 recaptcha-verify   = "0.1.5"
 subtle-encoding    = { workspace = true, features = ["bech32-preview"] }

drip/README.md

@@ -1,5 +1,35 @@
 # Drip
 
-Faucet for Cosmos chains: [app.union.build/faucet]
+Faucet for Cosmos chains: [app.union.build/faucet]. Supports multiple chains and multiple denoms per chains.
+
+## Example usage
+
+Commands are ran from repo root
+
+Tab 1, Union Devnet:
+
+```sh
+nix run .#devnet-union -L
+
+```
+
+Tab 2, Stargaze Devnet (optional, multi-chain demo):
+
+```sh
+nix run .#devnet-stargaze -L
+```
+
+Tab 3, Drip:
+
+```sh
+nix run .#drip -- -c ./drip/config.json
+```
+
+Tab 4, Request:
+
+```sh
+cat ./drip/example-requests/union-devnet.json | http POST localhost:8000
+cat ./drip/example-requests/stargaze-devnet.json | http POST localhost:8000
+```
 
 [app.union.build/faucet]: https://app.union.build/faucet

drip/config.json

@@ -1,18 +1,48 @@
 {
-  "ws_url": "ws://localhost:26657/websocket",
-  "grpc_url": "http://localhost:9090",
-  "gas_config": {
-    "gas_price": "1.0",
-    "gas_denom": "muno",
-    "gas_multiplier": "1.1",
-    "max_gas": 40000000
-  },
+  "log_format": "text",
   "secret": "invalid",
   "bypass_secret": "helloworld",
-  "signer": "0xaa820fa947beb242032a41b6dc9a8b9c37d8f5fbcda0966b1ec80335b10a7d6f",
-  "faucet_denom": "muno",
-  "log_format": "text",
-  "amount": 13370,
   "max_request_polls": 7,
-  "memo": "drip drop"
+  "chains": [
+    {
+      "id": "union-devnet-1",
+      "bech32_prefix": "union",
+      "memo": "drip drop greetings from union faucet",
+      "ws_url": "ws://localhost:26657/websocket",
+      "grpc_url": "http://localhost:9090",
+      "gas_config": {
+        "gas_price": "1.0",
+        "gas_denom": "muno",
+        "gas_multiplier": "1.1",
+        "max_gas": 40000000
+      },
+      "signer": "0xaa820fa947beb242032a41b6dc9a8b9c37d8f5fbcda0966b1ec80335b10a7d6f",
+      "coins": [
+        {
+          "denom": "muno",
+          "amount": 13370
+        }
+      ]
+    },
+    {
+      "id": "stargaze-devnet-1",
+      "bech32_prefix": "stars",
+      "memo": "drip drop greetings from union faucet on stargaze",
+      "ws_url": "ws://localhost:26757/websocket",
+      "grpc_url": "http://localhost:9190",
+      "gas_config": {
+        "gas_price": "1.0",
+        "gas_denom": "ustars",
+        "gas_multiplier": "1.1",
+        "max_gas": 40000000
+      },
+      "signer": "0xaa820fa947beb242032a41b6dc9a8b9c37d8f5fbcda0966b1ec80335b10a7d6f",
+      "coins": [
+        {
+          "denom": "ustars",
+          "amount": 13370
+        }
+      ]
+    }
+  ]
 }

drip/example-requests/stargaze-devnet.json

@@ -0,0 +1,9 @@
+{
+  "query": "mutation UnoFaucetMutation($chain_id: String!, $denom: String!, $address: String!, $captchaToken: String!) { send(chainId: $chain_id, denom: $denom, address: $address, captchaToken: $captchaToken) }",
+  "variables": {
+    "chain_id": "stargaze-devnet-1",
+    "denom": "ustars",
+    "address": "stars1yt66vjvy3dp3m2e49tffvxe7vwf6qrukkj8ax6",
+    "captchaToken": "helloworld"
+  }
+}

drip/example-requests/union-devnet.json

@@ -0,0 +1,9 @@
+{
+  "query": "mutation UnoFaucetMutation($chain_id: String!, $denom: String!, $address: String!, $captchaToken: String!) { send(chainId: $chain_id, denom: $denom, address: $address, captchaToken: $captchaToken) }",
+  "variables": {
+    "chain_id": "union-devnet-1",
+    "denom": "muno",
+    "address": "union1m87a5scxnnk83wfwapxlufzm58qe2v65985exff70z95a2yr86yq7hl08h",
+    "captchaToken": "helloworld"
+  }
+}