feat(gre): desambiguate chainIds using secondary network name

[tmigone]

Motivation

GRE uses chainId to get details about networks defined in hardhat.config.ts. It's possible that there are multiple networks using the same chainId so previously we used hardhat's main network name to disambiguate (i.e: hardhat, mainnet, localhost).

This works as long as the chain id being disambiguated is the main one (specified by the --network flag), however it won't work if the secondary network is the one affected.

For example, for this hardhat.config.ts:

...
  networks: {
    hardhat: {
      chainId: 1337,
    },
    localhost: {
      chainId: 1337,
      url: `http://localhost:8545`,
    },
    localnitrol1: {
      chainId: 1337,
      url: `http://localhost:8545`,
    },
    localnitrol2: {
      chainId: 412346,
      url: 'http://localhost:8547',
    },
}
...

Running a hardhat command using --network localnitrol1 will work as it will use localnitrol1 network name to disambiguate, selecting localnitrol1 as the L1 and localnitrol2 as the L2.

However running a hardhat command using --network localnitrol2 won't work as it doesn't know which L1 network to choose. It will select localnitrol2 as the L2 but the L1 will be uninitialized.

Changes

This PR changes the GRE network selection so that it obtains the secondary network name from the main network name, and uses that to help disambiguating the networks.

So in the example above it will get the L1 network name localnitrol2 --> localnitrol1, and will then use localnitrol1 to find the correct L1 network.

Signed-off-by: Tomás Migone tomas@edgeandnode.com

[codecov]

Codecov Report

Base: 90.57% // Head: 90.57% // No change to project coverage 👍

Coverage data is based on head (ea617f1) compared to base (af17480).
Patch has no changes to coverable lines.

Additional details and impacted files

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  Coverage   90.57%   90.57%           
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  Files          35       35           
  Lines        1762     1762           
  Branches      296      296           
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  Hits         1596     1596           
  Misses        166      166           

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