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Commit Graph

239 Commits

Author SHA1 Message Date
Yuji Yamamoto
0df0a1cccb
Support Android 
I'll send a PR after https://github.com/rust-lang/libc/pull/1622 is merged and released
 2020-03-23 11:55:31 +09:00
Mark McCaskey
69fd76af10 Improve support for preopened directories in WASI syscalls 
Also filters our default logging more and improves some debug statements
 2020-03-04 11:51:24 -08:00
Syrus
7a88a320c7 Allow / in mapdir wasm path 2020-02-29 08:47:25 -08:00
Mark McCaskey
c005f94a55 Add clippy::missing_safety_doc lint to wasi, misc clean up 2020-02-17 15:15:04 -08:00
Syrus
61c85b3fbf Improved fd_write debugging 2020-02-13 10:35:48 -08:00
Syrus
62e1526037 Fixed WASI isatty 2020-02-12 23:00:30 -08:00
losfair
e0aafbe9dd Remove WasmTrapInfo and passExceptionCode in the generic Box<Any> container. 2020-02-06 23:49:50 +08:00
Mark McCaskey
929825cba1 Improve some docs and misc code segments 2020-01-31 15:42:18 -08:00
MikaelUrankar
fcbdada259 Port to FreeBSD 2020-01-28 21:49:55 +01:00
Mark McCaskey
4862828165 Clean up and add another example 2020-01-21 17:06:50 -08:00
Mark McCaskey
19ea53b86e
Update lib/wasi/src/state/builder.rs 
Co-Authored-By: nlewycky <nick@wasmer.io>
 2020-01-21 16:57:33 -08:00
Mark McCaskey
7ea6943af1 Update example in doc to use new preopened dir builder 2020-01-21 16:33:49 -08:00
Mark McCaskey
d1cadf98e1 Add new features to WasiState builder API 
Allows for ergonomic swapping out of stdin, stdout, stderr as well as
a new PreopenDir sub-builder which enables for user control over the
permissions that the directory is preopened with.

This PR includes breaking changes to the pubilc API.
 2020-01-21 16:23:30 -08:00
Mark McCaskey
5931944a21 Add clippy error checking in lint step 2020-01-17 15:47:45 -08:00
Mark McCaskey
286e5db370 Remove vestigial debug features from various crates 2020-01-14 13:03:19 -08:00
Mark McCaskey
12f7416a85 Update logging to use log, add command line flag to toggle it 2020-01-14 12:41:46 -08:00
Mark McCaskey
ad8945a555 Add misc doc link fixes and update old comment 2019-12-19 16:22:51 -05:00
Mark McCaskey
caa75fa157 Merge branch 'master' into wat 2019-12-18 15:42:14 -05:00
Mark McCaskey
7d77511ad5 Additional clean up, cargo update to fix merge issue 2019-12-18 15:24:42 -05:00
Mark McCaskey
4539ef44d0 Rename to experimental-io-devices and clean up for release 2019-12-18 14:10:54 -05:00
Mark McCaskey
bb344c1ab1 Add fn for splitting borrow of memory & data in Ctx, use in WASI 2019-12-16 16:48:52 -05:00
Mark McCaskey
24e0e34fb2 Add more doc comments to our WASI implementation 2019-12-13 17:11:13 -08:00
Mark McCaskey
c11d19e759 Add doc comments for WASI FD associated constants 2019-12-12 15:48:58 -08:00
Mark McCaskey
5da98caf83 Merge branch 'master' into wat 2019-12-04 17:17:00 -08:00
Ivan Enderlin
871db8547c
Merge branch 'master' into fix-wasi-get-version 2019-12-04 15:25:11 +01:00
Ivan Enderlin
c12dd859bb doc(wasi) Improve documentation of WasiVersion::Latest. 2019-12-04 14:12:30 +01:00
Ivan Enderlin
2b7f0d19cb feat(wasi) Introduce a strict mode for get_wasi_version. 
In strict mode, `get_wasi_version` uses the previous behavior, i.e. it
checks that there is only one namespace for all imports, and that this
namespace is a WASI namespace (and uses it to find the WASI version).

In non-strict mode, `get_wasi_version` checks that at least one WASI
namespace exists (and uses it to find the WASI version).

By default, `is_wasi_module` uses the non-strict mode.
 2019-12-04 13:29:28 +01:00
Ivan Enderlin
a79beede72 feat(wasi) Add the “volatile” WasiVersion::Latest version. 
In addition to `Snapshot0` and `Snapshot1`, I believe it is an
interesting API to provide the `Latest` version, so that the user can
write:

```rust
generate_import_object_for_version(WasiVersion::Latest, …);
```

This is a way to ensure that modules will run only if they come with
the latest WASI version (in case of security issues for instance), by
just updating the runtime.

Note that it can be dangerous if not used carefully, but we assume the
user knows what it does by sticking on a specific “floating” version.

Also note that the `Latest` version is never returned by any API. It
is provided only by the user.
 2019-12-02 15:53:40 +01:00
Ivan Enderlin
7f3680c27a fix(wasi) get_wasi_version is broken with multiple namespaces. 
If a module has multiple import namespaces, `get_wasi_version` is
broken because it assumes a module must only have a single namespace.

This patch fixes it by a slower `get_wasi_version` function, but a
correct one. As soon as the `wasi_unstable` or
`wasi_snapshot_preview1` namespace is met, `get_wasi_version` maps it
to the respective `WasiVersion` variant. It assumes however that a
module must hold a unique WASI version.
 2019-12-02 15:36:45 +01:00
Mark McCaskey
bdeec52152 Fix imports in test; copy manual implementations of Debug for wasi 2019-11-21 14:00:46 -08:00
Mark McCaskey
ddccdb92b8 More fixes for CI 2019-11-21 11:30:44 -08:00
Mark McCaskey
be217e8f8e Update from feedback, fix CI issues, update wasi-test 2019-11-21 10:57:04 -08:00
Mark McCaskey
2b2a0628f7 Update from feedback, improve docs on new wasi fns 2019-11-12 17:02:07 -08:00
Mark McCaskey
f1e5cd39d8 Add support for new WASI snapshot, backwards compat too 2019-11-12 13:01:03 -08:00
Mark McCaskey
64783423ea Fix WASI append bug, add test 2019-11-08 11:17:04 -08:00
Mark McCaskey
ef5faccb76 Update __wasi_rights_t and __wasi_signal_t with published changes 2019-11-04 13:45:19 -08:00
Mark McCaskey
aaa0160c95 Fix values of __wasi_advice_t 2019-11-04 10:48:42 -08:00
newpavlov
8e6f4c448b reuse __WASI_EIO error code 2019-10-28 18:37:14 +03:00
newpavlov
b67f2c9f18 use getrandom instead of rand 2019-10-28 18:33:15 +03:00
Mark McCaskey
0fd0ab6e58
Merge branch 'master' into ventuzelo/add-detail-unimplemented-calls-runtime 2019-10-23 12:30:14 -07:00
Mark McCaskey
3a87edc0c1 Remove special casing of stdin, stdout, and stderr in WASI FS 2019-10-22 16:40:01 -07:00
Patrick Ventuzelo
4b3880c88b add details when calling unimplemented! 2019-10-03 11:26:54 +02:00
Mark McCaskey
afbde49d1f Update stub wasi generate import object fn 
Fix typo

Fix debug issue
 2019-10-02 13:16:47 -07:00
Mark McCaskey
5185f120f4 Update some from feedback, fix tests 
format with 1.37
 2019-10-02 11:25:55 -07:00
Mark McCaskey
4660bc6652 Update API to be more cleann 2019-09-30 17:52:53 -07:00
Mark McCaskey
38602b257b Move validation to end of Builder 2019-09-30 16:32:18 -07:00
Mark McCaskey
2e860e589a Add builder API for WasiState 2019-09-30 15:26:04 -07:00
Mark McCaskey
871310a851 Improve docs from feedback 2019-09-27 10:15:40 -07:00
Mark McCaskey
dc1744560c Add lots of rustdocs and clean up one line of code 2019-09-26 17:17:50 -07:00
Syrus
9942d3ae98 Improved Emscripten / WASI autodetection 2019-09-22 18:23:22 -07:00