- [Summary](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/branch/1.1/README.md)
- [[tutorial v1.1_031] A variable with type's parameters](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_031/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_031~1..v1.1_031))

# [tutorial v1.1_032] A variable with type "port"

[View the diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_032~1..v1.1_032)

[Read the documentation](https://pedago.gwenaelremond.fr/bribes/rougail/tutorial/disabled.html#a-variable-with-type-"port")


## Screenshot


<img src="firefox.png" width=50% height=50% alt="Firefox Proxy setting"/>


## Clone and install



To test this tutorial, you need to download this repository and install Rougail:

```shell
git clone -b 1.1 https://forge.cloud.silique.fr/stove/rougail-tutorials.git
cd rougail-tutorials
python -m venv venv_rougail
. venv_rougail/bin/activate
pip install rougail-cli rougail-output-exporter rougail-output-doc rougail-user-data-yaml
```

Then switch to the tutorial page:

```shell
git switch --detach v1.1_032
```

## Structure



<p>
<a href="https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_032/./">.</a><br/>
	└── <a href="https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_032/./firefox/">firefox</a><br/>
	    ├── <a href="https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_032/./firefox/00-proxy.yml">00-proxy.yml</a><br/>
	    └── <a href="https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_032/./firefox/10-manual.yml">10-manual.yml</a><br/>
<br/><br/></p>

Contents of the firefox/10-manual.yml file

```yml
%YAML 1.2
---
version: 1.1

manual:  # Manual proxy configuration

  http_proxy:  # HTTP Proxy

    address:
      description: HTTP address
      type: domainname
      params:
        allow_ip: true

    port:
      description: HTTP Port
      type: port
      default: 8080
...

```

***
### Let's generate the documentation

```shell
rougail -m firefox/ -o doc
```
| Variable                                                                                                                                                   | Description                                                                                                                                                                                                                                                                  |
|------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **<a id="proxy_mode" name="proxy_mode">proxy_mode</a>**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` | Configure Proxy Access to the Internet.<br/>**Choices**: <br/>•&nbsp;No proxy **← (default)**<br/>•&nbsp;Auto-detect proxy settings for this network<br/>•&nbsp;Use system proxy settings<br/>•&nbsp;Manual proxy configuration<br/>•&nbsp;Automatic proxy configuration URL |

#### Manual proxy configuration

> [!NOTE]
> 
> **Path**: manual

##### HTTP Proxy

> [!NOTE]
> 
> **Path**: manual.http_proxy

| Variable                                                                                                                                                                                                    | Description                                                                                                                                                                                                                |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **<a id="manual.http_proxy.address" name="manual.http_proxy.address">manual.http_proxy.address</a>**<br/>[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` | HTTP address.<br/>**Validators**: <br/>•&nbsp;type domainname<br/>•&nbsp;the domain name can be an IP                                                                                                                      |
| **<a id="manual.http_proxy.port" name="manual.http_proxy.port">manual.http_proxy.port</a>**<br/>[`port`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory`                | HTTP Port.<br/>**Validators**: <br/>•&nbsp;well-known ports (1 to 1023) are allowed<br/>•&nbsp;registred ports (1024 to 49151) are allowed<br/>•&nbsp;private ports (greater than 49152) are allowed<br/>**Default**: 8080 |


***
### Let's generate the changelog

```shell
rougail -m firefox/ -o doc --doc.contents changelog
```
#### New variable

| Variable                                                                                                                                                                                     | Description                                                                                                                                                                                                                |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **<a id="manual.http_proxy.port" name="manual.http_proxy.port">manual.http_proxy.port</a>**<br/>[`port`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` | HTTP Port.<br/>**Validators**: <br/>•&nbsp;well-known ports (1 to 1023) are allowed<br/>•&nbsp;registred ports (1024 to 49151) are allowed<br/>•&nbsp;private ports (greater than 49152) are allowed<br/>**Default**: 8080 |


***
## User datas

### Example 1

#### config/01/config.yml


```yml
---
proxy_mode: Manual proxy configuration
manual:
  http_proxy:
    address: example.net
```

***
#### Output

```shell
rougail -m firefox/ -u yaml -yf config/01/config.yml
```
> [!NOTE]
>
> **Caption:**
> - Variable
> - <span style="color: #B8860B">Default value</span>
> - <span style="color: #006400">Modified value</span>
> - (:hourglass_flowing_sand: Original default value)

Variables:
- :notebook: proxy_mode (Configure Proxy Access to the Internet): <span style="color: #006400">Manual proxy configuration</span> ← loaded from the YAML file "config/01/config.yml" (:hourglass_flowing_sand: No proxy)
- :open_file_folder: manual (Manual proxy configuration)
  - :open_file_folder: http_proxy (HTTP Proxy)
    - :notebook: address (HTTP address): <span style="color: #006400">example.net</span> ← loaded from the YAML file "config/01/config.yml"
    - :notebook: port (HTTP Port): <span style="color: #B8860B">8080</span>

***
### Example 2

#### config/02/config.yml


```yml
---
proxy_mode: Manual proxy configuration
manual:
  http_proxy:
    address: example.net
    port: 3128
```

***
#### Output

```shell
rougail -m firefox/ -u yaml -yf config/02/config.yml
```
> [!NOTE]
>
> **Caption:**
> - Variable
> - <span style="color: #006400">Modified value</span>
> - (:hourglass_flowing_sand: Original default value)

Variables:
- :notebook: proxy_mode (Configure Proxy Access to the Internet): <span style="color: #006400">Manual proxy configuration</span> ← loaded from the YAML file "config/02/config.yml" (:hourglass_flowing_sand: No proxy)
- :open_file_folder: manual (Manual proxy configuration)
  - :open_file_folder: http_proxy (HTTP Proxy)
    - :notebook: address (HTTP address): <span style="color: #006400">example.net</span> ← loaded from the YAML file "config/02/config.yml"
    - :notebook: port (HTTP Port): <span style="color: #006400">3128</span> ← loaded from the YAML file "config/02/config.yml" (:hourglass_flowing_sand: 8080)

***
### Example 3

#### config/03/config.yml


```yml
---
proxy_mode: Manual proxy configuration
manual:
  http_proxy:
    address: example.net
    port: 100000
```

***
#### Output

```shell
rougail -m firefox/ -u yaml -yf config/03/config.yml
```
> [!WARNING]
> 
> - manual (Manual proxy configuration)
>   - http_proxy (HTTP Proxy)
>     - port (HTTP Port): :bell: <span style="color: #EFBF04">the value "100000" is an invalid port, must be between 1 and 65535, it will be ignored when loading from the YAML file "config/03/config.yml"</span>

> [!NOTE]
>
> **Caption:**
> - Variable
> - <span style="color: #B8860B">Default value</span>
> - <span style="color: #006400">Modified value</span>
> - (:hourglass_flowing_sand: Original default value)

Variables:
- :notebook: proxy_mode (Configure Proxy Access to the Internet): <span style="color: #006400">Manual proxy configuration</span> ← loaded from the YAML file "config/03/config.yml" (:hourglass_flowing_sand: No proxy)
- :open_file_folder: manual (Manual proxy configuration)
  - :open_file_folder: http_proxy (HTTP Proxy)
    - :notebook: address (HTTP address): <span style="color: #006400">example.net</span> ← loaded from the YAML file "config/03/config.yml"
    - :notebook: port (HTTP Port): <span style="color: #B8860B">8080</span>

***
#### Output when invalid user data is an error

```shell
rougail -m firefox/ -u yaml -yf config/03/config.yml --cli.invalid_user_data_error
```
> [!CAUTION]
> 
> - manual (Manual proxy configuration)
>   - http_proxy (HTTP Proxy)
>     - port (HTTP Port): :stop_sign: <span style="color: #C23636">the value "100000" is an invalid port, must be between 1 and 65535, it has been loading from the YAML file "config/03/config.yml"</span>

***


- [[tutorial v1.1_033] A variable with type "boolean"](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_033/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_033~1..v1.1_033))