graphman: Add simpler chain rewind command to delete blocks
#5645
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This rewinds all subgraphs on a chain to a specified block. It has most of the same arguments as `graphman rewind`, but takes a chain name instead of a list of deployments.
| .execute(conn) | ||
| .map_err(Error::from) | ||
| } | ||
| Storage::Private(Schema { blocks, .. }) => { |
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Would be great to ensure this can work when the block cache shard is not the primary. Would also be awesome if we could have some integration tests for this functionality
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I think it does work because the ChainStore should already always have the right pool when it gets created. If you already tested that's great otherwise maybe rewind something in staging
| ethereum_networks::table.filter(ethereum_networks::name.eq(&self.chain)), | ||
| ) | ||
| .set(( | ||
| ethereum_networks::head_block_number.eq(block_ptr_to.number as i64), |
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I think there is somewhere we keep the firehose cursor, I think this table has a firehose cursor too, that should be set to empty string.
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This is a simpler version of #5486, which adds a command to delete blocks past a certain point:
Note that deployments are not rewound here.