Commit graph

7 commits

Author SHA1 Message Date
Leonard Lyubich
e26dc0a6e3 [] node/config: Fix corrupting of path to the subsection
In previous implementation `Config.Sub` method could lead to the violation
of the internal `path` slice because of `append`. This has been observed on
deeply nested subsections.

Fix `Config.Sub` to copy internal slice in order to prevent violations.
Cover problem case in test config files and unit test.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-06-02 09:54:00 +03:00
Leonard Lyubich
2bbd4d0ee3 [] node/config: Implement integer casters
Implement `Int` / `Uint` functions which casts value to `int64` / `uint64`.
Implement safe functions `IntSafe` / `UintSafe`.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-06-02 09:54:00 +03:00
Alex Vanin
922d29ff88 [] cmd/node: Support duration type casting in config
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2021-06-01 15:29:08 +03:00
Alex Vanin
25a13d3611 [] cmd/node: Add .env file for tests
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2021-06-01 15:29:08 +03:00
Leonard Lyubich
b8a5f09174 [] node/config: Export useful functions into a separate test package
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-06-01 11:45:38 +03:00
Leonard Lyubich
cbe3e0a271 [] node/config: Implement string caster
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-06-01 11:45:38 +03:00
Leonard Lyubich
7e11bf9a55 [] cmd/node: Implement a basic configuration component
Create `config` package nearby storage node application. Implement `Config`
as a wrapper over `viper.Viper` that provides the minimum functionality
required by the application.

The constructor allows you to read the config from the file. Methods are
provided for reading subsections and values from the config tree. Helper
functions are implemented to cast a value to native Go types.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-06-01 11:45:38 +03:00