Merge pull request #230 from terra-money/feat/osmosis-gas-prices

stationmoney · Nov 29, 2023 · 8197813 · 8197813
2 parents cd6371c + 691eba4
commit 8197813
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Showing 4 changed files with 87 additions and 32 deletions.
diff --git a/chains/mainnet/osmosis.js b/chains/mainnet/osmosis.js
@@ -2,7 +2,15 @@ module.exports = {
   chainID: 'osmosis-1',
   lcd: 'https://osmosis-1.terra.dev',
   gasAdjustment: 2.2,
-  gasPrices: { uosmo: 0.025 },
+  gasPrices: {
+    uosmo: {
+      type: 'OSMOSIS',
+      url: '/osmosis/txfees/v1beta1/cur_eip_base_fee',
+      adjustment: 5,
+      // value to be used if the request to the LCD fails
+      defaultValue: 0.0025 * 5,
+    },
+  },
   prefix: 'osmo',
   coinType: '118',
   baseAsset: 'uosmo',

diff --git a/index.js b/index.js
@@ -1,5 +1,6 @@
 const glob = require('glob-promise')
 const path = require('path')
+const axios = require('axios')
 const { Buffer } = require('buffer')
 const { Hash } = require('@keplr-wallet/crypto')
 const { AccAddress } = require('@terra-money/feather.js')
@@ -16,32 +17,59 @@ const fs = require('fs').promises
   const chainFiles = await glob('./chains/*/*.js')
   const tokens = []
 
-  chainFiles.forEach((file) => {
-    const [_, folder, network, fileName] = file.split('/')
-
-    if (typeof chains[network] === 'undefined') {
-      chains[network] = {}
-    }
-
-    const fullPath = `./${file}`
-    const chainData = require(fullPath)
-
-    if (network !== 'localterra' && !isValidUrl(chainData.lcd)) {
-      console.log(`${chainData.chainID}: Invalid LCD URL: ${chainData.lcd}`)
-      return
-    }
-    tokens.push(
-      ...(chainData.tokens ?? []).map((t) => ({
-        ...t,
-        chainID: chainData.chainID,
-        network,
-      }))
-    )
+  await Promise.all(
+    chainFiles.map(async (file) => {
+      const [_, folder, network, fileName] = file.split('/')
+
+      if (typeof chains[network] === 'undefined') {
+        chains[network] = {}
+      }
+
+      const fullPath = `./${file}`
+      const chainData = require(fullPath)
+
+      if (network !== 'localterra' && !isValidUrl(chainData.lcd)) {
+        console.log(`${chainData.chainID}: Invalid LCD URL: ${chainData.lcd}`)
+        return
+      }
+      tokens.push(
+        ...(chainData.tokens ?? []).map((t) => ({
+          ...t,
+          chainID: chainData.chainID,
+          network,
+        }))
+      )
 
-    delete chainData['tokens']
+      delete chainData['tokens']
+
+      const gasPrices = Object.fromEntries(
+        await Promise.all(
+          Object.entries(chainData.gasPrices).map(async ([key, value]) => {
+            if (typeof value === 'number') {
+              return [key, value]
+            } else {
+              if (value.type === 'OSMOSIS') {
+                try {
+                  const { data } = await axios.get(value.url, {
+                    baseURL: chainData.lcd,
+                  })
+                  return [key, Number(data.base_fee) * value.adjustment]
+                } catch (e) {
+                  console.error(e)
+                  console.error(
+                    `Failed to get the gas price from ${value.url} on ${chainData.lcd}`
+                  )
+                  return [key, value.defaultValue]
+                }
+              }
+            }
+          })
+        )
+      )
 
-    chains[network][chainData.chainID] = chainData
-  })
+      chains[network][chainData.chainID] = { ...chainData, gasPrices }
+    })
+  )
 
   // convert coins to json
   const coinsOutPath = './build/denoms.json'
@@ -64,7 +92,6 @@ const fs = require('fs').promises
 
     coinsOut[network][tokenId] = { ...coinData, chainID, chains: [chainID] }
 
-
     // chain is disabled
     if (!chains[network][chainID]) {
       console.log(`${chainID} used by ${coinData.token} is disabled.`)
@@ -84,7 +111,10 @@ const fs = require('fs').promises
           return
         }
 
-        const denom = chains[network][chainID].prefix === "kujira" ? coinData.token?.replaceAll("/", ":") : coinData.token
+        const denom =
+          chains[network][chainID].prefix === 'kujira'
+            ? coinData.token?.replaceAll('/', ':')
+            : coinData.token
         const ibcDenom = calculateIBCDenom(channel, denom)
         ibcDenomMapOut[network][`${otherChainID}:${ibcDenom}`] = {
           token: tokenId,

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -20,6 +20,7 @@
   "dependencies": {
     "@keplr-wallet/crypto": "^0.11.32",
     "@terra-money/feather.js": "^1.0.0-beta.8",
+    "axios": "^1.6.2",
     "buffer": "^6.0.3",
     "glob": "^8.0.3",
     "glob-promise": "^6.0.1",