| CARVIEW |
pipes-safe: Safety for the pipes ecosystem
This package adds resource management and exception handling to the pipes
ecosystem.
Notable features include:
Resource Safety: Guarantee finalization using
finally,bracketand moreException Safety: Even against asynchronous exceptions!
Laziness: Only acquire resources when you need them
Promptness: Finalize resources early when you are done with them
Native Exception Handling: Catch and resume from exceptions inside pipes
No Buy-in: Mix resource-safe pipes with unmanaged pipes using
hoist
[Skip to Readme]
Downloads
- pipes-safe-2.3.5.tar.gz [browse] (Cabal source package)
- Package description (revised from the package)
Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.
Maintainer's Corner
For package maintainers and hackage trustees
Candidates
| Versions [RSS] | 1.0.0, 1.1.0, 1.2.0, 2.0.0, 2.0.1, 2.0.2, 2.1.0, 2.2.0, 2.2.1, 2.2.2, 2.2.3, 2.2.4, 2.2.5, 2.2.6, 2.2.8, 2.2.9, 2.3.0, 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5 (info) |
|---|---|
| Change log | changelog.md |
| Dependencies | base (>=4.14 && <4.22), containers (>=0.6.2.1 && <0.9), exceptions (>=0.10.4 && <0.11), monad-control (>=1.0.0.4 && <1.1), mtl (>=2.2.2 && <2.4), pipes (>=4.3.10 && <4.4), primitive (>=0.7.0.0 && <0.10), transformers (>=0.5.6.2 && <0.7), transformers-base (>=0.4.4 && <0.5) [details] |
| Tested with | ghc ==8.10.7, ghc ==9.2.7, ghc ==9.6.6, ghc ==9.8.4, ghc ==9.10.1, ghc ==9.12.1 |
| License | BSD-3-Clause |
| Copyright | 2013, 2014 Gabriella Gonzalez |
| Author | Gabriella Gonzalez |
| Maintainer | GenuineGabriella@gmail.com |
| Uploaded | by GabrielGonzalez at 2023-11-04T03:52:29Z |
| Revised | Revision 4 made by GabrielGonzalez at 2025-06-26T02:53:04Z |
| Category | Control, Pipes, Error Handling |
| Bug tracker | https://github.com/Gabriella439/Haskell-Pipes-Safe-Library/issues |
| Source repo | head: git clone https://github.com/Gabriella439/Haskell-Pipes-Safe-Library |
| Distributions | Arch:2.3.5, Debian:2.3.2, LTSHaskell:2.3.5, NixOS:2.3.5, Stackage:2.3.5 |
| Reverse Dependencies | 47 direct, 89 indirect [details] |
| Downloads | 44208 total (100 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating |
|
| Status | Docs available [build log] Last success reported on 2023-11-10 [all 1 reports] |
Readme for pipes-safe-2.3.5
[back to package description]Pipes-Safe
pipes-safe builds upon
the pipes library to
provide exception safety and resource management.
Quick start
- Install the Haskell Platform
cabal install pipes-safe
The official tutorial is on Hackage.
Features
-
Resource Safety: Guarantee finalization using
finally,bracket, and more -
Exception Safety: Even against asynchronous exceptions!
-
Laziness: Only acquire resources when you need them
-
Promptness: Finalize resources early when you are done with them
-
Native Exception Handling: Catch and resume from exceptions inside pipes
-
No Buy-in: Mix resource-safe pipes with unmanaged pipes using
hoist
Outline
Use pipes-safe for production code where you need deterministic and prompt
release of resources in the fact of exceptions or premature pipe termination.
pipes-safe lets you safely acquire resources and handle exceptions within
pipelines.
Development Status
pipes-safe is mostly stable. Research into prompter finalization alternatives
will take place in a separate library.
Community Resources
Use the same resources as the core pipes library to learn more, contribute, or
request help:
How to contribute
-
Build derived libraries
-
Write
pipes-safetutorials
License (BSD 3-clause)
Copyright (c) 2013 Gabriella Gonzalez All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
-
Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
-
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
-
Neither the name of Gabriella Gonzalez nor the names of other contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.