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***Notice: This repository is no longer maintained.*** ✅ A tool to check up on data stored in dotStorage, ensuring it is available and retrievable.

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nftstorage/checkup

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Checkup

A tool to check up on data stored in dotStorage, ensuring it is available and retrievable. It continuously takes random samples of CIDs and exposes prometheus metrics on their availability.

Usage

Drop a .env file in the project root and populate:

DATABASE_CONNECTION=<value>
IPFS_CHECK_API_URL=<value>
CLUSTER_API_URL=<value>
CLUSTER_BASIC_AUTH_TOKEN=<value>
PORT=3000 # optional, default shown
PROM_NAMESPACE=checkup # optional, default shown
SAMPLE_METHOD=universal # optional, default shown, also randomid (nft.storage only)
ELASTIC_PROVIDER_ADDR=/p2p/Qm... # optional, if set, CIDs will be checked on elastic provider also (assumed ALL CIDs are available here)
ELASTIC_PROVIDER_S3_REGION=<value> # optional, required if ELASTIC_PROVIDER_ADDR is set
ELASTIC_PROVIDER_S3_BUCKET=<value> # optional, required if ELASTIC_PROVIDER_ADDR is set
ELASTIC_PROVIDER_S3_ACCESS_KEY_ID=<value> # optional, required if ELASTIC_PROVIDER_ADDR is set
ELASTIC_PROVIDER_S3_SECRET_ACCESS_KEY=<value> # optional, required if ELASTIC_PROVIDER_ADDR is set

Replace the following values as specified:

  • DATABASE_CONNECTION with the connection string for the database you want read from.
  • IPFS_CHECK_URL with an ipfs-check backend API URL.
  • CLUSTER_API_URL with the base URL of the Cluster API.
  • CLUSTER_BASIC_AUTH_TOKEN with the base64 encoded basic auth token for the Cluster API.

Start the checker:

npm start

Metrics for reports are available at http://localhost:3000/metrics

Docker

There's a Dockerfile that runs the tool in docker.

docker build -t checkup .
docker run -d checkup

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***Notice: This repository is no longer maintained.*** ✅ A tool to check up on data stored in dotStorage, ensuring it is available and retrievable.

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