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https://github.com/ninjascl/wren-baron
🦾 スーパーウェブフレームワーク Wren Baron
https://github.com/ninjascl/wren-baron
framework web wren
Last synced: about 5 hours ago
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🦾 スーパーウェブフレームワーク Wren Baron
- Host: GitHub
- URL: https://github.com/ninjascl/wren-baron
- Owner: NinjasCL
- License: bsd-2-clause
- Created: 2024-05-18T18:21:38.000Z (6 months ago)
- Default Branch: main
- Last Pushed: 2024-05-18T20:51:21.000Z (6 months ago)
- Last Synced: 2024-05-18T21:27:21.619Z (6 months ago)
- Topics: framework, web, wren
- Language: C
- Homepage:
- Size: 1.91 MB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# Super Web Framework Wren Baron
スーパーウェブフレームワーク Wren Baron
This is a small proof of concept to execute [Wren Scripts](https://wren.io)
inside a web environment.
This is made using `PHP` as a bridge in a `cgi-bin` executable.
First create a new directory and put `index.php` in with the the code.
We are using [Wren Console](https://github.com/joshgoebel/wren-console) for additional modules such as _JSON_ support.
**index.php**
The _PHP_ script simply encodes a _JSON_ object with environment variables such as GET and POST params and then pass them to the `wren` script as an argument.
Also the final `2>&1` enables debugging the _Wren_ scripts so they output errors as well.
```php
$_GET,
"post" => $_POST,
"server" => $_SERVER,
"session" => session_id(),
"pwd" => getcwd()
]));
$wren = "../wrenc index.wren $env 2>&1";
passthru($wren);
?>
```
**index.wren**
This file will get the enviroment as a JSON string and parse it
to obtain the `GET` params.
```wren
import "runtime" for Runtime
import "os" for Process
import "json" for JSON
var args = Process.allArguments
var env = JSON.parse(args[2])
var name = env["get"]["name"]
System.print("
Hello From Wren %(Runtime.WREN_VERSION)
")
System.print("This is rendered from Wren
")
System.print("Hello %(name)
")
```
The URL can now use the `name` param in a `GET` request.
```text
cgi-bin/hello/?name=Camilo
```
## Wren Console Compilation
The version provided here was dynamically linked with `libc 2.17` since that was the available in the shared hosting.
If we want to check the libc version, you can use
```bash
$ ldd --version
ldd (GNU libc) 2.17
Copyright (C) 2012 Free Software Foundation, Inc.
```
If we try to use `wrenc` in an enviroment that does not have the correct libc we will see an error similar to this:
```bash
./wrenc: /lib64/libm.so.6: version `GLIBC_2.29' not found (required by ./wrenc)
```
The provided `make` command builds the `wrenc` binary for this linux environment
```bash
$ make install
```
We use an old Ubuntu for the Dockerfile that already has libc 2.17.
```dockerfile
FROM ubuntu:13.04
RUN sed -i 's/archive.ubuntu/old-releases.ubuntu/g' /etc/apt/sources.list
RUN apt-get update
RUN apt-get install build-essential -y
COPY . /wrenc
WORKDIR /wrenc/projects/make/
RUN make config=release_64bit
RUN /wrenc/bin/wrenc -v
# So we can execute commands
# and do not exits
CMD tail -f /dev/null
```
## Credits
Made with ♥ by
Ninjas.cl
.