Connect and retrieve initial bucket index
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# SPDX-FileCopyrightText: Public domain.
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# SPDX-License-Identifier: CC0-1.0
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/target
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/Settings.toml
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# SPDX-FileCopyrightText: Public domain.
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# SPDX-License-Identifier: CC0-1.0
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repos:
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- repo: https://github.com/pre-commit/pre-commit-hooks
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rev: v4.4.0
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hooks:
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- id: check-yaml
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name: Check YAML files syntax
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- id: check-toml
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name: Check TOML files syntax
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- id: check-executables-have-shebangs
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name: Check that executables have shebangs
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- id: check-shebang-scripts-are-executable
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name: Check that files with a shebang are executable
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- id: debug-statements
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name: Check for leftover debug statements
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- id: fix-byte-order-marker
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name: Remove obsolete byte order (BOM) UTF-8 markers
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- id: end-of-file-fixer
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name: Ensure that files end with a newline
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- id: trailing-whitespace
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name: Ensure no trailing spaces at the end of lines
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- repo: https://github.com/Lucas-C/pre-commit-hooks.git
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rev: v1.4.2
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hooks:
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- id: remove-crlf
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name: Enforce LF instead of CRLF for newlines
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- id: forbid-tabs
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name: Check usage of spaces instead of tabs
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exclude: "src/appendixes/references.bib"
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- repo: https://github.com/doublify/pre-commit-rust
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rev: v1.0
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hooks:
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- id: fmt
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name: Format Rust code
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- id: cargo-check
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name: Check Rust code
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- repo: https://github.com/fsfe/reuse-tool.git
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rev: v1.1.2
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hooks:
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- id: reuse
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name: Check copyright and license information
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// SPDX-FileCopyrightText: Public domain.
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// SPDX-License-Identifier: CC0-1.0
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{
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// Use IntelliSense to learn about possible attributes.
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// Hover to view descriptions of existing attributes.
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// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
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"version": "0.2.0",
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"configurations": [
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{
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"type": "lldb",
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"request": "launch",
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"name": "Debug executable 'serves3'",
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"cargo": {
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"args": [
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"build",
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"--bin=serves3",
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"--package=serves3"
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],
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"filter": {
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"name": "serves3",
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"kind": "bin"
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}
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},
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"args": [],
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"cwd": "${workspaceFolder}"
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},
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{
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"type": "lldb",
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"request": "launch",
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"name": "Debug unit tests in executable 'serves3'",
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"cargo": {
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"args": [
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"test",
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"--no-run",
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"--bin=serves3",
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"--package=serves3"
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],
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"filter": {
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"name": "serves3",
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"kind": "bin"
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}
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},
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"args": [],
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"cwd": "${workspaceFolder}"
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}
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]
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}
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SPDX-FileCopyrightText: Public domain.
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SPDX-License-Identifier: CC0-1.0
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@ -0,0 +1,18 @@
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# SPDX-FileCopyrightText: © Matteo Settenvini <matteo.settenvini@montecristosoftware.eu>
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# SPDX-License-Identifier: EUPL-1.2
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[package]
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name = "serves3"
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version = "0.1.0"
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edition = "2021"
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authors = ["Matteo Settenvini <matteo.settenvini@montecristosoftware.eu>"]
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license = "EUPL-1.2"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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config = "0.13"
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lazy_static = "1.4"
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rocket = { git = "https://github.com/SergioBenitez/Rocket", rev = "v0.5.0-rc.3" }
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rocket_dyn_templates = { git = "https://github.com/SergioBenitez/Rocket.git", rev = "v0.5.0-rc.3", features = ["tera"] }
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rust-s3 = "0.32"
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||||||
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Creative Commons Legal Code
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LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
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INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
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||||||
|
Legal Protection: This Licence does not grant permission to use the trade names, trademarks, service marks, or names
|
||||||
|
of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and
|
||||||
|
reproducing the content of the copyright notice.
|
||||||
|
|
||||||
|
6.Chain of Authorship
|
||||||
|
The original Licensor warrants that the copyright in the Original Work granted hereunder is owned by him/her or
|
||||||
|
licensed to him/her and that he/she has the power and authority to grant the Licence.
|
||||||
|
Each Contributor warrants that the copyright in the modifications he/she brings to the Work are owned by him/her or
|
||||||
|
licensed to him/her and that he/she has the power and authority to grant the Licence.
|
||||||
|
Each time You accept the Licence, the original Licensor and subsequent Contributors grant You a licence to their contributions
|
||||||
|
to the Work, under the terms of this Licence.
|
||||||
|
|
||||||
|
7.Disclaimer of Warranty
|
||||||
|
The Work is a work in progress, which is continuously improved by numerous Contributors. It is not a finished work
|
||||||
|
and may therefore contain defects or ‘bugs’ inherent to this type of development.
|
||||||
|
For the above reason, the Work is provided under the Licence on an ‘as is’ basis and without warranties of any kind
|
||||||
|
concerning the Work, including without limitation merchantability, fitness for a particular purpose, absence of defects or
|
||||||
|
errors, accuracy, non-infringement of intellectual property rights other than copyright as stated in Article 6 of this
|
||||||
|
Licence.
|
||||||
|
This disclaimer of warranty is an essential part of the Licence and a condition for the grant of any rights to the Work.
|
||||||
|
|
||||||
|
8.Disclaimer of Liability
|
||||||
|
Except in the cases of wilful misconduct or damages directly caused to natural persons, the Licensor will in no event be
|
||||||
|
liable for any direct or indirect, material or moral, damages of any kind, arising out of the Licence or of the use of the
|
||||||
|
Work, including without limitation, damages for loss of goodwill, work stoppage, computer failure or malfunction, loss
|
||||||
|
of data or any commercial damage, even if the Licensor has been advised of the possibility of such damage. However,
|
||||||
|
the Licensor will be liable under statutory product liability laws as far such laws apply to the Work.
|
||||||
|
|
||||||
|
9.Additional agreements
|
||||||
|
While distributing the Work, You may choose to conclude an additional agreement, defining obligations or services
|
||||||
|
consistent with this Licence. However, if accepting obligations, You may act only on your own behalf and on your sole
|
||||||
|
responsibility, not on behalf of the original Licensor or any other Contributor, and only if You agree to indemnify,
|
||||||
|
defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against such Contributor by
|
||||||
|
the fact You have accepted any warranty or additional liability.
|
||||||
|
|
||||||
|
10.Acceptance of the Licence
|
||||||
|
The provisions of this Licence can be accepted by clicking on an icon ‘I agree’ placed under the bottom of a window
|
||||||
|
displaying the text of this Licence or by affirming consent in any other similar way, in accordance with the rules of
|
||||||
|
applicable law. Clicking on that icon indicates your clear and irrevocable acceptance of this Licence and all of its terms
|
||||||
|
and conditions.
|
||||||
|
Similarly, you irrevocably accept this Licence and all of its terms and conditions by exercising any rights granted to You
|
||||||
|
by Article 2 of this Licence, such as the use of the Work, the creation by You of a Derivative Work or the Distribution
|
||||||
|
or Communication by You of the Work or copies thereof.
|
||||||
|
|
||||||
|
11.Information to the public
|
||||||
|
In case of any Distribution or Communication of the Work by means of electronic communication by You (for example,
|
||||||
|
by offering to download the Work from a remote location) the distribution channel or media (for example, a website)
|
||||||
|
must at least provide to the public the information requested by the applicable law regarding the Licensor, the Licence
|
||||||
|
and the way it may be accessible, concluded, stored and reproduced by the Licensee.
|
||||||
|
|
||||||
|
12.Termination of the Licence
|
||||||
|
The Licence and the rights granted hereunder will terminate automatically upon any breach by the Licensee of the terms
|
||||||
|
of the Licence.
|
||||||
|
Such a termination will not terminate the licences of any person who has received the Work from the Licensee under
|
||||||
|
the Licence, provided such persons remain in full compliance with the Licence.
|
||||||
|
|
||||||
|
13.Miscellaneous
|
||||||
|
Without prejudice of Article 9 above, the Licence represents the complete agreement between the Parties as to the
|
||||||
|
Work.
|
||||||
|
If any provision of the Licence is invalid or unenforceable under applicable law, this will not affect the validity or
|
||||||
|
enforceability of the Licence as a whole. Such provision will be construed or reformed so as necessary to make it valid
|
||||||
|
and enforceable.
|
||||||
|
The European Commission may publish other linguistic versions or new versions of this Licence or updated versions of
|
||||||
|
the Appendix, so far this is required and reasonable, without reducing the scope of the rights granted by the Licence.
|
||||||
|
New versions of the Licence will be published with a unique version number.
|
||||||
|
All linguistic versions of this Licence, approved by the European Commission, have identical value. Parties can take
|
||||||
|
advantage of the linguistic version of their choice.
|
||||||
|
|
||||||
|
14.Jurisdiction
|
||||||
|
Without prejudice to specific agreement between parties,
|
||||||
|
— any litigation resulting from the interpretation of this License, arising between the European Union institutions,
|
||||||
|
bodies, offices or agencies, as a Licensor, and any Licensee, will be subject to the jurisdiction of the Court of Justice
|
||||||
|
of the European Union, as laid down in article 272 of the Treaty on the Functioning of the European Union,
|
||||||
|
— any litigation arising between other parties and resulting from the interpretation of this License, will be subject to
|
||||||
|
the exclusive jurisdiction of the competent court where the Licensor resides or conducts its primary business.
|
||||||
|
|
||||||
|
15.Applicable Law
|
||||||
|
Without prejudice to specific agreement between parties,
|
||||||
|
— this Licence shall be governed by the law of the European Union Member State where the Licensor has his seat,
|
||||||
|
resides or has his registered office,
|
||||||
|
— this licence shall be governed by Belgian law if the Licensor has no seat, residence or registered office inside
|
||||||
|
a European Union Member State.
|
||||||
|
|
||||||
|
|
||||||
|
Appendix
|
||||||
|
|
||||||
|
‘Compatible Licences’ according to Article 5 EUPL are:
|
||||||
|
— GNU General Public License (GPL) v. 2, v. 3
|
||||||
|
— GNU Affero General Public License (AGPL) v. 3
|
||||||
|
— Open Software License (OSL) v. 2.1, v. 3.0
|
||||||
|
— Eclipse Public License (EPL) v. 1.0
|
||||||
|
— CeCILL v. 2.0, v. 2.1
|
||||||
|
— Mozilla Public Licence (MPL) v. 2
|
||||||
|
— GNU Lesser General Public Licence (LGPL) v. 2.1, v. 3
|
||||||
|
— Creative Commons Attribution-ShareAlike v. 3.0 Unported (CC BY-SA 3.0) for works other than software
|
||||||
|
— European Union Public Licence (EUPL) v. 1.1, v. 1.2
|
||||||
|
— Québec Free and Open-Source Licence — Reciprocity (LiLiQ-R) or Strong Reciprocity (LiLiQ-R+).
|
||||||
|
|
||||||
|
The European Commission may update this Appendix to later versions of the above licences without producing
|
||||||
|
a new version of the EUPL, as long as they provide the rights granted in Article 2 of this Licence and protect the
|
||||||
|
covered Source Code from exclusive appropriation.
|
||||||
|
All other changes or additions to this Appendix require the production of a new EUPL version.
|
||||||
|
|
@ -0,0 +1,41 @@
|
||||||
|
[//]: # SPDX-FileCopyrightText: © Matteo Settenvini <matteo.settenvini@montecristosoftware.eu>
|
||||||
|
[//]: # SPDX-License-Identifier: EUPL-1.2
|
||||||
|
|
||||||
|
# serves3
|
||||||
|
|
||||||
|
A **very** simple proxy to browse files from private S3 buckets.
|
||||||
|
|
||||||
|
Helpful to be put behind another authenticating web server, such as Apache or NGINX.
|
||||||
|
|
||||||
|
Also helpful to do a different TLS termination.
|
||||||
|
|
||||||
|
## Configuration
|
||||||
|
|
||||||
|
Copy `Settings.toml.example` to `Settings.toml` and adjust your settings.
|
||||||
|
|
||||||
|
You can also add a `Rocket.toml` file to customize the server options. See the [Rocket documentation](https://rocket.rs/v0.5-rc/guide/configuration/#rockettoml).
|
||||||
|
|
||||||
|
Then just configure Apache or NGINX to proxy to the given port. For example:
|
||||||
|
|
||||||
|
```apache
|
||||||
|
<VirtualHost *:443>
|
||||||
|
ServerName example.com
|
||||||
|
ServerAdmin support@example.com
|
||||||
|
DocumentRoot /var/www
|
||||||
|
|
||||||
|
ProxyPreserveHost On
|
||||||
|
ProxyPass /s3/ http://127.0.0.1:8000/
|
||||||
|
ProxyPassReverse /s3/ http://127.0.0.1:8000/
|
||||||
|
|
||||||
|
# ... other options ...
|
||||||
|
</VirtualHost>
|
||||||
|
|
||||||
|
```
|
||||||
|
|
||||||
|
## Build and install
|
||||||
|
|
||||||
|
```bash
|
||||||
|
cargo install --root /usr/local # for instance
|
||||||
|
cd run-folder # folder with Settings.toml
|
||||||
|
serves3
|
||||||
|
```
|
||||||
|
|
@ -0,0 +1,9 @@
|
||||||
|
# SPDX-FileCopyrightText: Public domain.
|
||||||
|
# SPDX-License-Identifier: CC0-1.0
|
||||||
|
|
||||||
|
access_key_id = ""
|
||||||
|
secret_access_key = ""
|
||||||
|
|
||||||
|
bucket = ""
|
||||||
|
endpoint = "https://eu-central-1.linodeobjects.com"
|
||||||
|
region = "eu-central-1"
|
||||||
|
|
@ -0,0 +1,111 @@
|
||||||
|
// SPDX-FileCopyrightText: © Matteo Settenvini <matteo.settenvini@montecristosoftware.eu>
|
||||||
|
// SPDX-License-Identifier: EUPL-1.2
|
||||||
|
|
||||||
|
use {
|
||||||
|
lazy_static::lazy_static,
|
||||||
|
rocket::http::ContentType,
|
||||||
|
rocket::response::Responder,
|
||||||
|
rocket_dyn_templates::{context, Template},
|
||||||
|
std::path::PathBuf,
|
||||||
|
};
|
||||||
|
|
||||||
|
struct Settings {
|
||||||
|
access_key_id: String,
|
||||||
|
secret_access_key: String,
|
||||||
|
bucket_name: String,
|
||||||
|
endpoint: String,
|
||||||
|
region: String,
|
||||||
|
}
|
||||||
|
|
||||||
|
lazy_static! {
|
||||||
|
static ref SETTINGS: Settings = {
|
||||||
|
let settings = config::Config::builder()
|
||||||
|
.add_source(config::File::with_name("Settings.toml"))
|
||||||
|
.add_source(config::Environment::with_prefix("SERVES3"))
|
||||||
|
.build()
|
||||||
|
.unwrap();
|
||||||
|
|
||||||
|
Settings {
|
||||||
|
access_key_id: settings
|
||||||
|
.get_string("access_key_id")
|
||||||
|
.expect("Missing configuration key access_key_id"),
|
||||||
|
secret_access_key: settings
|
||||||
|
.get_string("secret_access_key")
|
||||||
|
.expect("Missing configuration key secret_access_key"),
|
||||||
|
bucket_name: settings
|
||||||
|
.get_string("bucket")
|
||||||
|
.expect("Missing configuration key bucket"),
|
||||||
|
region: settings
|
||||||
|
.get_string("region")
|
||||||
|
.expect("Missing configuration key region"),
|
||||||
|
endpoint: settings
|
||||||
|
.get_string("endpoint")
|
||||||
|
.expect("Missing configuration key endpoint"),
|
||||||
|
}
|
||||||
|
};
|
||||||
|
static ref BUCKET: s3::bucket::Bucket = {
|
||||||
|
let region = s3::Region::Custom {
|
||||||
|
region: SETTINGS.region.clone(),
|
||||||
|
endpoint: SETTINGS.endpoint.clone(),
|
||||||
|
};
|
||||||
|
|
||||||
|
let credentials = s3::creds::Credentials::new(
|
||||||
|
Some(&SETTINGS.access_key_id),
|
||||||
|
Some(&SETTINGS.secret_access_key),
|
||||||
|
None,
|
||||||
|
None,
|
||||||
|
None,
|
||||||
|
)
|
||||||
|
.expect("Wrong server S3 configuration");
|
||||||
|
s3::bucket::Bucket::new(&SETTINGS.bucket_name, region, credentials)
|
||||||
|
.expect("Cannot find or authenticate to S3 bucket")
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Responder)]
|
||||||
|
enum Error {
|
||||||
|
#[response(status = 422)]
|
||||||
|
InvalidArgument(String),
|
||||||
|
|
||||||
|
#[response(status = 404)]
|
||||||
|
NotFound(String),
|
||||||
|
}
|
||||||
|
|
||||||
|
#[rocket::get("/<path..>")]
|
||||||
|
async fn index(path: PathBuf) -> Result<(ContentType, Template), Error> {
|
||||||
|
let path: String = path
|
||||||
|
.to_str()
|
||||||
|
.ok_or_else(|| Error::InvalidArgument(format!("Invalid path '{}'", path.display())))?
|
||||||
|
.into();
|
||||||
|
|
||||||
|
let s3_objects = BUCKET
|
||||||
|
.list(path, Some("/".into()))
|
||||||
|
.await
|
||||||
|
.map_err(|_| Error::NotFound("Object not found".into()))?;
|
||||||
|
|
||||||
|
let objects: Vec<String> = s3_objects
|
||||||
|
.into_iter()
|
||||||
|
.flat_map(|list| -> Vec<String> {
|
||||||
|
if let Some(common_prefixes) = list.common_prefixes {
|
||||||
|
common_prefixes.into_iter().map(|dir| dir.prefix).collect()
|
||||||
|
} else {
|
||||||
|
list.contents.into_iter().map(|obj| obj.key).collect()
|
||||||
|
}
|
||||||
|
})
|
||||||
|
.collect();
|
||||||
|
|
||||||
|
let rendered = Template::render(
|
||||||
|
"index",
|
||||||
|
context! {
|
||||||
|
objects
|
||||||
|
},
|
||||||
|
);
|
||||||
|
Ok((ContentType::HTML, rendered))
|
||||||
|
}
|
||||||
|
|
||||||
|
#[rocket::launch]
|
||||||
|
fn rocket() -> _ {
|
||||||
|
rocket::build()
|
||||||
|
.mount("/", rocket::routes![index])
|
||||||
|
.attach(Template::fairing())
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,15 @@
|
||||||
|
<!DOCTYPE html>
|
||||||
|
<!--
|
||||||
|
SPDX-FileCopyrightText: © Matteo Settenvini <matteo.settenvini@montecristosoftware.eu>
|
||||||
|
SPDX-License-Identifier: EUPL-1.2
|
||||||
|
-->
|
||||||
|
<html>
|
||||||
|
<head></head>
|
||||||
|
<body>
|
||||||
|
<ul>
|
||||||
|
{% for object in objects %}
|
||||||
|
<li><a href="{{ object }}">{{ object }}</a></li>
|
||||||
|
{% endfor %}
|
||||||
|
</ul>
|
||||||
|
</body>
|
||||||
|
</html
|
||||||
Loading…
Reference in New Issue