Module kflow_utils

Miscellaneous functions that can be useful for implementing workflows.

Description

Miscellaneous functions that can be useful for implementing workflows.

aws_config/0
ensure_string/1
exec/2	Execute an external executable `Executable` with args `Args` and return the exit status.
id/1	Identity function (useful as a placeholder).
k/2	K combinator (useful as a placeholder).
retry/2
retry/3
upload_to_s3/3

aws_config() -> #aws_config{}

ensure_string(Str::string() | binary()) -> string()

exec(CMD::file:filename(), Args::[string() | binary()]) -> integer()

Execute an external executable Executable with args Args and return the exit status

id(A) -> A

Identity function (useful as a placeholder)

k(A, _B) -> A

K combinator (useful as a placeholder)

retry(Fun::{module(), atom(), list()}, N::non_neg_integer()) -> term()

retry(MFA::{module(), atom(), list()}, N::non_neg_integer(), Timeout::non_neg_integer()) -> term()

upload_to_s3(Bucket::string(), Key::string(), Value::binary()) -> ok

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