adapt code for env vars

.env.example

-# === POSTGRES / HASURA ===
+# === IPFS ===
+KUBO_RPC="http://127.0.0.1:5001"
+
+# === POSTGRES ===
+DB_HOST=localhost
+DB_PORT=5432
+DB_USER=postgres
 DB_PASSWORD=my_db_password
+
+# === HASURA ===
 HASURA_GRAPHQL_ADMIN_SECRET=my_hasura_password
 HASURA_LISTEN_PORT=8765

.env.sh

+#!/bin/sh
+# exports .env variables to be used by an other process
+set -a
+source ./.env
+set +a
\ No newline at end of file

Dockerfile

@@ -13,7 +13,7 @@ RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
 # datapod image
 FROM base
 COPY --from=deps /app/node_modules /app/node_modules
-CMD ["npx", "tsx", "src/scripts/hello.ts"]
+CMD ["pnpm", "exec", "tsx", "src/indexer/start.ts"]
 
 
 # TODO build image only for indexer without app
@@ -22,3 +22,4 @@ CMD ["npx", "tsx", "src/scripts/hello.ts"]
 # build and run for test
 # docker buildx build . -t test-datapod
 # docker run --rm -it test-datapod
+# CMD ["pnpm", "exec", "tsx", "src/scripts/hello.ts"]

README.md

@@ -15,7 +15,7 @@ TODO use in prod with docker
 
 ## Dev
 
-To install dev dependencies
+Install dev dependencies
 
 ```sh
 # use node version 20
@@ -24,7 +24,7 @@ nvm use 20
 pnpm install
 ```
 
-Then start a kubo node with pubsub
+Start a kubo node with pubsub and postgres/hasura
 
 ```sh
 # start kubo node TODO put this in the docker
@@ -33,7 +33,25 @@ ipfs daemon --enable-pubsub-experiment
 docker compose up -d
 ```
 
-Then start what you want (indexer, dev tool, c+ import) according to the following doc.
+Copy edit and load your `.env` file
+
+```sh
+# copy from template
+cp .env.example .env
+# adapt .env file then export variables
+source .env.sh
+```
+
+And start what you want (indexer, dev tool, c+ import...)
+
+```sh
+# run dev tool app
+pnpm dev
+# run given script
+pnpm exec tsx ./src/script/hello.ts
+```
+
+More detail in the doc below.
 
 ## Doc
 

doc/cesium-plus-import.md

@@ -6,7 +6,7 @@ After exporting the data to json files with the Rust script from `v2s-datapod`.
 ```sh
 # doImport()
 # takes about 200 seconds (4 minutes)
-time npx tsx src/scripts/cesium-plus-import.ts
+time pnpm exec tsx src/scripts/cesium-plus-import.ts
 ```
 
 You can then manually pin the cid according to the command output.
@@ -20,6 +20,6 @@ This will make easier to insert this data in any AMT or other data structure.
 ```sh
 # doAllCplusCidsToAMT()
 # takes about 180 seconds
-time npx tsx src/scripts/cesium-plus-import.ts
+time pnpm exec tsx src/scripts/cesium-plus-import.ts
 # bafyreiffn3kkrakf7qj5m3wepsoxjwcojmesfyoexsvsovx23nhbfqu6bq
 ```
\ No newline at end of file

doc/start-indexer.md

@@ -5,5 +5,5 @@ Then start pubsub collector and database indexer with:
 
 ```sh
 # start the collector and indexer
-npx tsx src/indexer/start.ts 
+pnpm exec tsx src/indexer/start.ts
 ```

src/indexer/database.ts

@@ -5,9 +5,12 @@ import pg from 'pg'
 import { kubo } from '../kubo'
 import type { CplusProfile } from '../cesium-plus'
 
-// TODO proper env
+// define form env
 const env = {
-  DB_PASSWORD: 'my_db_password'
+  DB_HOST: process.env.DB_HOST || 'localhost',
+  DB_PORT: parseInt(process.env.DB_PORT || '0') || 5432,
+  DB_USER: process.env.DB_USER || 'postgres',
+  DB_PASSWORD: process.env.DB_PASSWORD || 'my_db_password'
 }
 
 // group query and param builder to limit error
@@ -19,8 +22,10 @@ interface QueryBuilder {
 // initialize client
 const { Client } = pg
 export const client = new Client({
-  user: 'postgres',
-  password: env['DB_PASSWORD']
+  host: env.DB_HOST,
+  port: env.DB_PORT,
+  user: env.DB_USER,
+  password: env.DB_PASSWORD
 })
 await client.connect()
 

src/kubo.ts

@@ -2,13 +2,20 @@ import { create } from 'kubo-rpc-client'
 import type { IPFSHTTPClient } from 'kubo-rpc-client'
 import { CID } from 'multiformats'
 
-// connect to the default API address http://localhost:5001
-export const kubo: IPFSHTTPClient = create({ url: new URL('http://127.0.0.1:5001') })
+// env
+var process : NodeJS.Process | undefined = typeof(process) == "undefined" ? undefined : process
+const KUBO_RPC = process?.env.KUBO_RPC || 'http://127.0.0.1:5001'
+const KUBO_GATEWAY = process?.env.KUBO_GATEWAY || 'http://127.0.0.1:8080'
 
+// create a RPC client
+export const kubo: IPFSHTTPClient = create({ url: new URL(KUBO_RPC) })
+
+// explorer resources
+const EXPLORER_CID = 'bafybeidf7cpkwsjkq6xs3r6fbbxghbugilx3jtezbza7gua3k5wjixpmba'
+export const EXPLORER_URL = KUBO_RPC + '/ipfs/' + EXPLORER_CID + '/#'
 export function exploreUrl(cid: CID): string {
-  return `${explorerUrl()}/explore/ipfs/${cid}`
+  return EXPLORER_URL + '/explore/ipfs/' + cid
 }
-
-export function explorerUrl(): string {
-  return 'http://127.0.0.1:5001/ipfs/bafybeidf7cpkwsjkq6xs3r6fbbxghbugilx3jtezbza7gua3k5wjixpmba/#'
+export function gatewayUrl(cid: CID): string {
+  return KUBO_GATEWAY + '/ipfs/' + cid
 }

src/scripts/hello.ts

 console.log('Hello World!')
+console.log('HASURA_LISTEN_PORT')
+console.log(process.env.HASURA_LISTEN_PORT)

src/views/KuboView.vue

 <script setup lang="ts">
 import { ref, type Ref } from 'vue'
-import { kubo, explorerUrl } from '@/kubo'
-// import { type StatResult } from 'ipfs-core-types/repo'
+import { kubo, EXPLORER_URL } from '@/kubo'
 import prettyBytes from 'pretty-bytes'
+// import { type StatResult } from 'ipfs-core-types/repo'
 
-const stats: Ref<StatResult> = ref(null)
+const stats: Ref<any> = ref(null) // Ref<StatResult>
 
 async function refresh() {
   stats.value = await kubo.repo.stat()
@@ -27,7 +27,7 @@ refresh()
     </p>
     <p>
       for more info see
-      <a :href="explorerUrl()" target="_blank">explorer</a>
+      <a :href="EXPLORER_URL" target="_blank">explorer</a>
     </p>
   </div>
 </template>