2022-02-18 19:30:19 +00:00
|
|
|
# AWS SDK for Zig
|
2021-04-27 18:24:01 +00:00
|
|
|
|
2022-01-20 15:47:14 +00:00
|
|
|
[](https://drone.lerch.org/api/badges/lobo/aws-sdk-for-zig/)
|
2022-01-11 19:19:40 +00:00
|
|
|
|
2022-05-25 22:34:24 +00:00
|
|
|
Current executable size for the demo is 1.7M (90k of which is the AWS PEM file,
|
2022-02-16 22:14:54 +00:00
|
|
|
and approximately 600K for XML services) after compiling with -Drelease-safe and
|
2022-01-20 20:18:47 +00:00
|
|
|
[stripping the executable after compilation](https://github.com/ziglang/zig/issues/351).
|
2022-02-16 22:14:54 +00:00
|
|
|
This is for x86_linux, and will vary based on services used. Tested targets:
|
2022-01-20 20:18:47 +00:00
|
|
|
|
|
|
|
|
* x86_64-linux
|
|
|
|
|
* riscv64-linux
|
|
|
|
|
* aarch64-linux
|
2022-01-20 20:31:45 +00:00
|
|
|
* x86_64-windows
|
2022-01-20 20:18:47 +00:00
|
|
|
* arm-linux
|
2022-02-09 06:36:36 +00:00
|
|
|
* aarch64-macos
|
|
|
|
|
* x86_64-macos
|
2021-04-27 18:24:01 +00:00
|
|
|
|
2022-02-09 06:36:36 +00:00
|
|
|
Tested targets are built, but not continuously tested, by CI.
|
2022-01-20 20:31:45 +00:00
|
|
|
|
2021-04-27 18:24:01 +00:00
|
|
|
## Building
|
|
|
|
|
|
2022-01-11 19:19:40 +00:00
|
|
|
`zig build` should work. It will build the code generation project, run
|
|
|
|
|
the code generation, then build the main project with the generated code.
|
2021-04-27 18:24:01 +00:00
|
|
|
|
2022-01-11 19:19:40 +00:00
|
|
|
First time build should use `zig build -Dfetch` to fetch dependent packages
|
|
|
|
|
(zfetch and friends).
|
2021-04-27 18:24:01 +00:00
|
|
|
|
|
|
|
|
## Running
|
|
|
|
|
|
2022-01-11 19:19:40 +00:00
|
|
|
This library mimics the aws c libraries for it's work, so it operates like most
|
|
|
|
|
other 'AWS things'. main.zig gives you a handful of examples for working with services.
|
2021-04-27 18:24:01 +00:00
|
|
|
For local testing or alternative endpoints, there's no real standard, so
|
|
|
|
|
there is code to look for `AWS_ENDPOINT_URL` environment variable that will
|
2022-01-20 15:41:35 +00:00
|
|
|
supersede all other configuration. Note that an alternative endpoint may
|
|
|
|
|
require passing in a client option to specify an different TLS root certificate
|
|
|
|
|
(pass null to disable certificate verification).
|
|
|
|
|
|
2022-02-10 23:29:51 +00:00
|
|
|
The [old branch](https://github.com/elerch/aws-sdk-for-zig/tree/aws-crt) exists
|
2022-02-16 22:14:54 +00:00
|
|
|
for posterity, and supports x86_64 linux. The old branch is deprecated.
|
2021-04-27 18:24:01 +00:00
|
|
|
|
2022-01-20 03:37:17 +00:00
|
|
|
## Limitations
|
|
|
|
|
|
2022-06-29 16:24:16 +00:00
|
|
|
WebIdentityToken is not yet implemented.
|
2022-01-20 03:37:17 +00:00
|
|
|
|
2021-04-27 18:24:01 +00:00
|
|
|
TODO List:
|
|
|
|
|
|
2022-03-10 17:14:24 +00:00
|
|
|
* Bump to zig 0.9.1. iguanaTLS, used in zFetch is still [working out 0.9.1 issues](https://github.com/alexnask/iguanaTLS/pull/29)
|
2022-01-11 19:19:40 +00:00
|
|
|
* Implement sigv4a signing
|
2022-02-10 17:45:18 +00:00
|
|
|
* Implement jitter/exponential backoff
|
|
|
|
|
* Implement timeouts and other TODO's in the code
|
|
|
|
|
* Add option to cache signature keys
|
2021-04-27 18:24:01 +00:00
|
|
|
|
|
|
|
|
Compiler wishlist/watchlist:
|
|
|
|
|
|
|
|
|
|
* [Merge PR to allow stripping -static](https://github.com/ziglang/zig/pull/8248)
|
|
|
|
|
* [comptime allocations](https://github.com/ziglang/zig/issues/1291) so we can read files, etc (or is there another way)
|
