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RPC: minor changes and add genesis+N

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Victor Allombert 2018-10-24 14:55:13 +02:00 committed by Grégoire Henry
parent 60a6b76229
commit 9d34bd6f16
1 changed files with 10 additions and 9 deletions
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19
src/lib_shell_services/block_services.ml
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@ -77,11 +77,12 @@ let parse_block s =
end in
try
match split_on_delim (count_delims s) with
| (["genesis"],_) -> Ok `Genesis
| (["head"],_) -> Ok (`Head 0)
| (["head"; n],'~') -> Ok (`Head (int_of_string n))
| (["head"; n],'-') -> Ok (`Head (int_of_string n))
| ([hol],_) ->
| (["genesis"], _) -> Ok `Genesis
| (["genesis"; n], '+') -> Ok (`Level (Int32.of_string n))
| (["head"], _) -> Ok (`Head 0)
| (["head"; n], '~') | (["head"; n], '-') ->
Ok (`Head (int_of_string n))
| ([hol], _) ->
begin
match Block_hash.of_b58check_opt hol with
Some h -> Ok (`Hash (h , 0))
@ -90,9 +91,9 @@ let parse_block s =
if Int32.(compare l (of_int 0)) < 0 then raise Exit
else Ok (`Level (Int32.of_string s))
end
| ([h ; n],'~') -> Ok (`Hash (Block_hash.of_b58check_exn h, int_of_string n))
| ([h ; n],'-') -> Ok (`Hash (Block_hash.of_b58check_exn h, int_of_string n))
| ([h ; n],'+') -> Ok (`Hash (Block_hash.of_b58check_exn h, - int_of_string n))
| ([h ; n], '~') | ([h ; n], '-') ->
Ok (`Hash (Block_hash.of_b58check_exn h, int_of_string n))
| ([h ; n], '+') -> Ok (`Hash (Block_hash.of_b58check_exn h, - int_of_string n))
| _ -> raise Exit
with _ -> Error "Cannot parse block identifier."
@ -113,7 +114,7 @@ let blocks_arg =
one the predefined aliases: 'genesis', 'head' \
or a block level (index in the chain). \
One might also use 'head~N' or '<hash>~N' where N is an integer to \
denotes the Nth predecessor of the designated block.\
denote the Nth predecessor of the designated block.\
Also, '<hash>+N' denotes the Nth successor of a block." in
let construct = to_string in
let destruct = parse_block in