* Restrict access to Bank's HardForks
Callers could previously obtain a a lock to read/write HardForks from
any Bank. This would allow any caller to modify, and creates the
opportunity for inconsistent handling of what is considered a valid hard
fork (ie too old).
This PR adds a function to Bank so consistent sanity checks can be
applied; the caller will already have a Bank as that is where they would
have obtained the HardForks from in the first place. Additionally,
change the getter to return a copy of HardForks (simple Vec).
* Allow hard fork at bank slot if bank is not yet frozen
* add sysvar and logic for last restart slot
* cleanup
* add test for getting last restart slot from account
* format code
* add some basic rustdoc
* copy+paste error
* feature flag for last_restart_slot
* add to sysvars.md
* updated wording in sysvars.md
* rename sol_get_last_restart_slot_sysvar > sol_get_last_restart_slot
* create sbf C header for sol_get_last_restart_slot
* cleanup imports
* reverted hardened_unpack workaround
* cleanup imports
* cleanup logs + blank lines
* Implementing ui changes for last restart slot, nit
* Some more nit change and implementing the UI for sysvar
* fixing the CI
* Minor clippy fix
* format changes
* changes suggested by mvines and lichtso
* increase timeout in local_cluster test
* fix code format
* use keypair for feature flag from mvines
* delete test.json file
* Revert "increase timeout in local_cluster test"
This reverts commit a67465ae22.
* last restart slot should be always less than or equal to current slot
* fixing bug
* changes after steviez comments
* format issue fixed
* fixing the comment on premature application of future hardfork
* nit change in test
Co-authored-by: steviez <steven@solana.com>
* reverting sysvar_cache.rs because change was not necessary
---------
Co-authored-by: steve-gg <grooviegermanikus@gmail.com>
Co-authored-by: steviez <steven@solana.com>
steviez
galactus