Offline RPC from multiple snapshots

[davidgasquez]

Describe the bug

Can't load multiple snapshots with forest-tool api serve

To Reproduce Steps to reproduce the behaviour:

1. Get two snapshots or more.

mkdir data
wget https://forest-archive.chainsafe.dev/mainnet/diff/forest_diff_mainnet_2020-08-24_height_0+3000.forest.car.zst -P data
wget https://forest-archive.chainsafe.dev/mainnet/lite/forest_snapshot_mainnet_2020-08-24_height_0.forest.car.zst -P data

2. Serve them.

forest-tool api serve data/forest_snapshot_mainnet_2020-08-24_height_0.forest.car.zst data/forest_diff_mainnet_2020-08-24_height_0+3000.forest.car.zst 

Log output

Log Output

error: unexpected argument 'data/forest_diff_mainnet_2020-08-24_height_0+3000.forest.car.zst' found

Usage: forest-tool api serve [OPTIONS] [SNAPSHOT_FILE]

For more information, try '--help'.

Expected behaviour

RPC being served from these snapshots

Environment (please complete the following information):

• OS: Running from ghcr.io/chainsafe/forest:edge
• Branch/commit: ghcr.io/chainsafe/forest:edge

[LesnyRumcajs]

Hey, @davidgasquez, this will be resolved via #4059.

[davidgasquez]

Thanks for the quick fix @LesnyRumcajs!