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Usage

npx wgc proposal create <name> --federation-graph <federated-graph-name> (--subgraph <subgraph> --new-subgraph <subgraph> --deleted-subgraph <subgraph-name>)... [options]

A proposal allows you to propose changes to a federated graph and review them before applying.

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Description

The npx wgc proposal create command allows you to create a new proposal for federated graph changes within the Cosmo platform. Proposals provide a way to suggest and review modifications to subgraphs within a federated graph before applying them. You can include existing subgraphs with schema changes, add new subgraphs, or remove existing subgraphs in a proposal.

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Parameters

  • [name]: The name of the proposal you want to create. It should be a descriptive identifier for the proposal.

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Options

  • -f, --federation-graph <federatedGraphName> (required): The name of the federated graph this proposal is for.

  • -n, --namespace [namespace] : The namespace of the federated graph (Default: “default”).

  • --subgraph <subgraph>: Specify a subgraph to include in the proposal with its updated schema. Can be specified multiple times for different subgraphs.

    • Format: name:subgraph-name,schemaPath:path-to-schema
    • Example: --subgraph name:products,schemaPath:./schemas/products.graphql

  • --new-subgraph <subgraph>: Specify a new subgraph to add in the proposal. Can be specified multiple times.

    • Format: name:subgraph-name,schemaPath:path-to-schema,labels:"key=value key=value"
    • Example: --new-subgraph name:reviews,schemaPath:./schemas/reviews.graphql,labels:"team=B department=engineering"

  • --deleted-subgraph <name>: Specify a subgraph to be deleted in the proposal. Can be specified multiple times.

    • Example: --deleted-subgraph legacy-products

At least one of --subgraph, --new-subgraph, or --deleted-subgraph must be provided.

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Examples

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Update an existing subgraph

npx wgc proposal create update-products --federation-graph my-graph --subgraph name:products,schemaPath:./schemas/products.graphql

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Add a new subgraph

npx wgc proposal create add-reviews --federation-graph my-graph --new-subgraph name:reviews,schemaPath:./schemas/reviews.graphql,labels:"team=product"

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Remove a subgraph

npx wgc proposal create remove-legacy --federation-graph my-graph --deleted-subgraph legacy-products

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Complex proposal with multiple changes

npx wgc proposal create quarterly-update --federation-graph my-graph \
  --subgraph name:products,schemaPath:./schemas/products.graphql \
  --new-subgraph name:reviews,schemaPath:./schemas/reviews.graphql,labels:"team=product" \
  --deleted-subgraph legacy-products