5 Commits (11e841e5992d6ffd5b59ed8219bce50bddbfdbb6)

Author	SHA1	Message	Date
Sina M	978ca5fc5e	eth/tracers: various fixes (#30540) ... Breaking changes: - The ChainConfig was exposed to tracers via VMContext passed in `OnTxStart`. This is unnecessary specially looking through the lens of live tracers as chain config remains the same throughout the lifetime of the program. It was there so that native API-invoked tracers could access it. So instead we moved it to the constructor of API tracers. Non-breaking: - Change the default config of the tracers to be `{}` instead of nil. This way an extra nil check can be avoided. Refactoring: - Rename `supply` struct to `supplyTracer`. - Un-export some hook definitions.	4 months ago
Halimao	269e80b07e	eth/tracers,trie: remove unnecessary check (#30071)	7 months ago
Hteev Oli	e85e21c932	core/state, eth/tracers: fix typos (#29932)	8 months ago
Chris Ziogas	c9e0b3105b	Supply delta live tracer (#29347) ... Introduces the first built-in live tracer. The supply tracer tracks ETH supply changes across blocks and writes the output to disk. This will need to be enabled through CLI using the `--vmtrace supply` flag. Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>	8 months ago
Sina M	064f37d6f6	eth/tracers: live chain tracing with hooks (#29189) ... Here we add a Go API for running tracing plugins within the main block import process. As an advanced user of geth, you can now create a Go file in eth/tracers/live/, and within that file register your custom tracer implementation. Then recompile geth and select your tracer on the command line. Hooks defined in the tracer will run whenever a block is processed. The hook system is defined in package core/tracing. It uses a struct with callbacks, instead of requiring an interface, for several reasons: - We plan to keep this API stable long-term. The core/tracing hook API does not depend on on deep geth internals. - There are a lot of hooks, and tracers will only need some of them. Using a struct allows you to implement only the hooks you want to actually use. All existing tracers in eth/tracers/native have been rewritten to use the new hook system. This change breaks compatibility with the vm.EVMLogger interface that we used to have. If you are a user of vm.EVMLogger, please migrate to core/tracing, and sorry for breaking your stuff. But we just couldn't have both the old and new tracing APIs coexist in the EVM. --------- Co-authored-by: Matthieu Vachon <matthieu.o.vachon@gmail.com> Co-authored-by: Delweng <delweng@gmail.com> Co-authored-by: Martin HS <martin@swende.se>	10 months ago