A Reblocks extension allowing to create routes for serving static files from disk.

reblocks-file-server

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# reblocks-file-server - A Reblocks extension allowing to create routes for serving static files from disk.

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## REBLOCKS-FILE-SERVER ASDF System Details

* Version: 0.3.0

* Description: A Reblocks extension allowing to create routes for serving static files from disk.

* Licence: Unlicense

* Author: Alexander Artemenko <svetlyak.40wt@gmail.com>

* Homepage: [https://40ants.com/reblocks-file-server/][f449]

* Bug tracker: [https://github.com/40ants/reblocks-file-server/issues][a450]

* Source control: [GIT][b09a]

* Depends on: [cl-fad][1059], [cl-ppcre][49b9], [reblocks][184b], [routes][48e8], [trivial-mimes][a154]

[![](https://github-actions.40ants.com/40ants/reblocks-file-server/matrix.svg?only=ci.run-tests)][4729]

![](http://quickdocs.org/badge/reblocks-file-server.svg)

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## Installation

You can install this library from Quicklisp, but you want to receive updates quickly, then install it from Ultralisp.org:

```
(ql-dist:install-dist "http://dist.ultralisp.org/"
                      :prompt nil)
(ql:quickload :reblocks-file-server)
```
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## Usage

Here is a few examples on how this library can be used. These lines can be added into the code
which starts your Reblocks web application.

This is how to serve all `*.txt` files from the `/var/www` folder:

```lisp
(reblocks-file-server:make-route :uri "/static/"
                                 :root "/var/www/"
                                 :dir-listing nil
                                 :filter ".*.txt")
```
You also can provide a `DIR-LISTING` argument to repond on /static/ route with a rendered directory listing:

```lisp
(reblocks-file-server:make-route :uri "/static/"
                                 :root "/var/www/"
                                 :dir-listing t
                                 :filter ".*.txt")
```
In case if you want to serve all files except `*.txt`, you can negate filter expression by giving `NIL` in `FILTER-TYPE` argument:

```lisp
(reblocks-file-server:make-route :uri "/static/"
                                 :root "/var/www/"
                                 :dir-listing t
                                 :filter ".*.txt"
                                 :filter-type nil)
```
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## API

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### REBLOCKS-FILE-SERVER/CORE

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#### [package](c425) `reblocks-file-server/core`

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#### Classes

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##### STATIC-FILES-ROUTE

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###### [class](907c) `reblocks-file-server/core:static-files-route` (route)

**Readers**

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###### [reader](a9af) `reblocks-file-server/core:get-dir-listing` (static-files-route) (:dir-listing = t)

When nil, directory contents is not shown.

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###### [reader](0c78) `reblocks-file-server/core:get-filter` (static-files-route) (:filter)

A regular expression.

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###### [reader](3c75) `reblocks-file-server/core:get-filter-type` (static-files-route) (:filter-type = t)

T means show files that match the filter regexp. `NIL` means hide files that match the filter regexp

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###### [reader](3dc9) `reblocks-file-server/core:get-root` (static-files-route) (:root)

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###### [reader](c8f8) `reblocks-file-server/core:get-uri` (static-files-route) (:uri)

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#### Generics

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##### [generic-function](cc57) `reblocks-file-server/core:render-404` route uri

Returns a string with `HTML` for a case when `uri' wasn't found on the disk.

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##### [generic-function](a9fe) `reblocks-file-server/core:render-directory` route uri children

Renders a list of files in a directory

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##### [generic-function](7026) `reblocks-file-server/core:render-styles` route

This method should use reblocks/html:with-html and output a :style element.

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##### [generic-function](ffaf) `reblocks-file-server/core:serve-directory` route uri full-path

Returns a Lack response with a rendered directory listing.

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##### [generic-function](fef3) `reblocks-file-server/core:serve-file` route full-path

Returns content of the file.

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#### Functions

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##### [function](dab9) `reblocks-file-server/core:list-directory` full-path filter filter-type

Returns a list of files in the directory.
All items of the list are relative.

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##### [function](7bda) `reblocks-file-server/core:make-route` &key (route-class 'static-files-route) (uri "/") (root "./") (dir-listing t) (filter ".\*") (filter-type t)


[f449]: https://40ants.com/reblocks-file-server/
[b09a]: https://github.com/40ants/reblocks-file-server
[4729]: https://github.com/40ants/reblocks-file-server/actions
[c425]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L1
[dab9]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L100
[907c]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L35
[3dc9]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L36
[c8f8]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L39
[a9af]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L42
[0c78]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L47
[3c75]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L52
[7bda]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L58
[ffaf]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L80
[fef3]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L84
[a9fe]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L88
[cc57]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L92
[7026]: https://github.com/40ants/reblocks-file-server/blob/5d40b7f0df492eabbae5d0d047b91b361ad544f5/src/core.lisp#L96
[a450]: https://github.com/40ants/reblocks-file-server/issues
[1059]: https://quickdocs.org/cl-fad
[49b9]: https://quickdocs.org/cl-ppcre
[184b]: https://quickdocs.org/reblocks
[48e8]: https://quickdocs.org/routes
[a154]: https://quickdocs.org/trivial-mimes

* * *
###### [generated by [40ANTS-DOC](https://40ants.com/doc/)]


reblocks-file-server

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