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vms 2020-08-24 01:55:52 +03:00
parent 58244d4758
commit ecf9b1b34f
3 changed files with 14 additions and 14 deletions
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18
README.md
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@ -70,30 +70,30 @@ extern "C" {
- Create simple Rust project - Create simple Rust project
- Create `Config.toml` to describe existed wasm modules and give accesses to host binaries and local storage if needed: - Create `Config.toml` to describe existed wasm modules and give accesses to host binaries and local storage if needed:
```toml ```toml
core_modules_dir = "wasm/artifacts/modules" modules_dir = "wasm/artifacts/modules"
[[core_module]] [[module]]
name = "wasm_local_storage_with_curl.wasm" name = "wasm_local_storage_with_curl.wasm"
mem_pages_count = 100 mem_pages_count = 100
[core_module.imports] [module.imports]
curl = "/usr/bin/curl" curl = "/usr/bin/curl"
[core_module.wasi] [module.wasi]
envs = [] envs = []
preopened_files = ["./wasm/artifacts"] preopened_files = ["./wasm/artifacts"]
mapped_dirs = { "tmp" = "./wasm/artifacts" } mapped_dirs = { "tmp" = "./wasm/artifacts" }
``` ```
`core_modules_dir` - path to directory with all modules. All subsequent paths will be relative to this path `modules_dir` - path to directory with all modules. All subsequent paths will be relative to this path
`[[core_module]]` - modules list `[[module]]` - modules list
`name` - wasm file name in `core_modules_dir` `name` - wasm file name in `modules_dir`
`mem_pages_count` - a maximum number of Wasm memory pages that loaded module can use. Each Wasm pages is 65536 bytes long `mem_pages_count` - a maximum number of Wasm memory pages that loaded module can use. Each Wasm pages is 65536 bytes long
`[core_module.imports]` - list of available imports `[module.imports]` - list of available imports
`curl = "/usr/bin/curl"` - gives possibility to call binary file `/usr/bin/curl` as method `curl` in Rust code `curl = "/usr/bin/curl"` - gives possibility to call binary file `/usr/bin/curl` as method `curl` in Rust code
@ -107,7 +107,7 @@ extern "C" {
Call binary with arguments: `curl("-vvv ya.ru")` Call binary with arguments: `curl("-vvv ya.ru")`
`[core_module.wasi]` - this block manages communication with the "outside" world `[module.wasi]` - this block manages communication with the "outside" world
`env` - environment variables. Usage: `std::env::var("IPFS_ADDR")` `env` - environment variables. Usage: `std::env::var("IPFS_ADDR")`
`preopened_files` - list of available directories for loaded modules `preopened_files` - list of available directories for loaded modules
`mapped_dirs` - mapping between paths `mapped_dirs` - mapping between paths

2
engine/tests/greeting.rs
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@ -21,7 +21,7 @@ use once_cell::sync::Lazy;
static GREETING_WASM_BYTES: Lazy<Vec<u8>> = Lazy::new(|| { static GREETING_WASM_BYTES: Lazy<Vec<u8>> = Lazy::new(|| {
std::fs::read("../examples/greeting/artifacts/greeting.wasm") std::fs::read("../examples/greeting/artifacts/greeting.wasm")
.expect("examples/greeting/artifacts/greeting.wasm should presence") .expect("../examples/greeting/artifacts/greeting.wasm should presence")
}); });
#[test] #[test]

8
engine/tests/records.rs
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@ -21,11 +21,11 @@ use fce::IValue;
#[ignore] #[ignore]
pub fn records() { pub fn records() {
let effector_wasm_bytes = let effector_wasm_bytes =
std::fs::read("../examples/records/artifacts/wasm_modules/effector.wasm") std::fs::read("../examples/records/artifacts/wasm_modules/effector")
.expect("examples/records/artifacts/wasm_modules/effector.wasm should presence"); .expect("../examples/records/artifacts/wasm_modules/effector.wasm should presence");
let pure_wasm_bytes = std::fs::read("../examples/records/artifacts/wasm_modules/pure.wasm") let pure_wasm_bytes = std::fs::read("../examples/records/artifacts/wasm_modules/pure")
.expect("examples/records/artifacts/wasm_modules/pure.wasm should presence"); .expect("../examples/records/artifacts/wasm_modules/pure.wasm should presence");
let mut fce = FCE::new(); let mut fce = FCE::new();
let load_result = fce.load_module("pure", &pure_wasm_bytes, <_>::default()); let load_result = fce.load_module("pure", &pure_wasm_bytes, <_>::default());