mirror of
https://github.com/pezkuwichain/pezkuwi-subquery.git
synced 2026-10-20 18:56:24 +00:00
Satoshi Qazi Muhammed
2476423362
The explorer at explorer.pezkuwichain.io needs transfer history for Zagros Asset Hub. It runs on the explorer host next to its own archive node, so the manifest points at 127.0.0.1:9955 and the compose file binds everything locally with memory limits and no published ports. deploy-vps now ignores these files: a change to the Zagros indexer must not rebuild or restart the mainnet stack and its bots on the indexer host.
39 lines
1.6 KiB
Markdown
39 lines
1.6 KiB
Markdown
# Zagros Asset Hub history (explorer host)
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Serves `HistoryElement` for Zagros Asset Hub to explorer.pezkuwichain.io. It
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runs on the explorer host next to its own archive node, never on the mainnet
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indexer host (`deploy-vps` ignores `zagros-assethub.yaml`,
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`docker-compose.zagros.yml` and this directory).
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## Pieces
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| piece | where | listens |
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|---|---|---|
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| archive node `zagros-ah-archive` (systemd, `--state-pruning archive --blocks-pruning archive`, relay followed over RPC) | host | RPC 127.0.0.1:9955 |
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| postgres 16 | compose | 127.0.0.1:5433 |
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| subql-node, `zagros-assethub.yaml` | compose | 3101 (firewalled) |
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| subql-query | compose | 3100 (firewalled); nginx exposes `POST /history/assethub` only |
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## Build and start
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```sh
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git clone https://github.com/pezkuwichain/pezkuwi-subquery /opt/zagros-history
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cd /opt/zagros-history
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# Build the mapping (dist/) without installing Node on the host.
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docker run --rm -v "$PWD":/w -w /w node:24-alpine sh -c \
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'corepack enable && yarn install --immutable && yarn subql codegen zagros-assethub.yaml && yarn subql build zagros-assethub.yaml'
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printf 'ZAGROS_DB_PASS=%s\n' "$(openssl rand -hex 24)" > .env.zagros && chmod 600 .env.zagros
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docker compose -f docker-compose.zagros.yml --env-file .env.zagros up -d --build
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```
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## Check
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```sh
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curl -s -X POST 127.0.0.1:3100 -H 'content-type: application/json' \
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-d '{"query":"{_metadata{lastProcessedHeight targetHeight}}"}'
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```
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`targetHeight - lastProcessedHeight` above 100 for ten minutes means the
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indexer has stalled; the explorer then shows "on its way" for payments it has
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not seen yet.
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