228 lines
8.5 KiB
Markdown
228 lines
8.5 KiB
Markdown
<p align="center">
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<img width="100" height="100" src="https://raw.githubusercontent.com/laixintao/iredis/master/docs/assets/logo.png" />
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</p>
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<h3 align="center">Interactive Redis: A Cli for Redis with AutoCompletion and Syntax Highlighting.</h3>
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<p align="center">
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<a href="https://github.com/laixintao/iredis/actions"><img src="https://github.com/laixintao/iredis/workflows/Test/badge.svg" alt="Github Action"></a>
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<a href="https://badge.fury.io/py/iredis"><img src="https://badge.fury.io/py/iredis.svg" alt="PyPI version"></a>
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<img src="https://badgen.net/badge/python/3.6%20%7C%203.7%20%7C%203.8%20%7C%203.9/" alt="Python version">
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<a href="https://pepy.tech/project/iredis"><img src="https://pepy.tech/badge/iredis" alt="Download stats"></a>
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<a href="https://t.me/iredis_users"><img src="https://badgen.net/badge/icon/join?icon=telegram&label=usergroup" alt="Chat on telegram"></a>
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<a href="https://console.cloud.google.com/cloudshell/editor?cloudshell_git_repo=https://github.com/laixintao/iredis&cloudshell_print=docs/cloudshell/run-in-docker.txt"><img src="https://badgen.net/badge/run/GoogleCloudShell/blue?icon=terminal" alt="Open in Cloud Shell"></a>
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</p>
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<p align="center">
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<img src="./docs/assets/demo.svg" alt="demo">
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</p>
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IRedis is a terminal client for redis with auto-completion and syntax
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highlighting. IRedis lets you type Redis commands smoothly, and displays results
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in a user-friendly format.
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IRedis is an alternative for redis-cli. In most cases, IRedis behaves exactly
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the same as redis-cli. Besides, it is safer to use IRedis on production servers
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than redis-cli: IRedis will prevent accidentally running dangerous commands,
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like `KEYS *` (see
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[Redis docs / Latency generated by slow commands](https://redis.io/topics/latency#latency-generated-by-slow-commands)).
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## Features
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- Advanced code completion. If you run command `KEYS` then run `DEL`, IRedis
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will auto-complete your command based on `KEYS` result.
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- Command validation. IRedis will validate command while you are typing, and
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highlight errors. E.g. try `CLUSTER MEET IP PORT`, IRedis will validate IP and
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PORT for you.
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- Command highlighting, fully based on redis grammar. Any valid command in
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IRedis shell is a valid redis command.
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- Human-friendly result display.
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- _pipeline_ feature, you can use your favorite shell tools to parse redis'
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response, like `get json | jq .`.
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- Support pager for long output.
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- Support connection via URL, `iredis --url redis://example.com:6379/1`.
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- Store server configuration: `iredis -d prod-redis` (see [dsn](#using-dsn) for
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more).
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- `peek` command to check the key's type then automatically call
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`get`/`lrange`/`sscan`, etc, depending on types. You don't need to call the
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`type` command then type another command to get the value. `peek` will also
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display the key's length and memory usage.
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- <kbd>Ctrl</kbd> + <kbd>C</kbd> to cancel the current typed command, this won't
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exit IRedis, exactly like bash behaviour. Use <kbd>Ctrl</kbd> + <kbd>D</kbd>
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to send a EOF to exit IRedis.
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- <kbd>Ctrl</kbd> + <kbd>R</kbd> to open **reverse-i-search** to search through
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your command history.
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- Auto suggestions. (Like [fish shell](http://fishshell.com/).)
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- Support `--encode=utf-8`, to decode Redis' bytes responses.
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- Command hint on bottom, include command syntax, supported redis version, and
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time complexity.
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- Official docs with built-in `HELP` command, try `HELP SET`!
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- Written in pure Python, but IRedis was packaged into a single binary with
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[PyOxidizer](https://github.com/indygreg/PyOxidizer), you can use cURL to
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download and run, it just works, even you don't have a Python interpreter.
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- Hide password for `AUTH` command.
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- Says "Goodbye!" to you when you exit!
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- For full features, please see: [iredis.io](https://www.iredis.io)
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## Install
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Install via pip:
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```
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pip install iredis
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```
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[pipx](https://github.com/pipxproject/pipx) is recommended:
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```
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pipx install iredis
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```
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Or you can download the executable binary with cURL(or wget), untar, then run.
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It is especially useful when you don't have a python interpreter(E.g. the
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[official Redis docker image](https://hub.docker.com/_/redis/) which doesn't
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have Python installed.):
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```
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wget https://github.com/laixintao/iredis/releases/latest/download/iredis.tar.gz \
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&& tar -xzf iredis.tar.gz \
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&& ./iredis
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```
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(Check the [release page](https://github.com/laixintao/iredis/releases) if you
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want to download an old version of IRedis.)
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## Usage
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Once you install IRedis, you will know how to use it. Just remember, IRedis
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supports similar options like redis-cli, like `-h` for redis-server's host and
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`-p` for port.
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```
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$ iredis --help
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```
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### Using DSN
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IRedis support storing server configuration in config file. Here is a DSN
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config:
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```
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[alias_dsn]
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dev=redis://localhost:6379/4
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staging=redis://username:password@staging-redis.example.com:6379/1
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```
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Put this in your `iredisrc` then connect via `iredis -d staging` or
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`iredis -d dev`.
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### Configuration
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IRedis supports config files. Command-line options will always take precedence
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over config. Configuration resolution from highest to lowest precedence is:
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- _Options from command line_
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- `$PWD/.iredisrc`
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- `~/.iredisrc` (this path can be changed with `iredis --iredisrc $YOUR_PATH`)
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- `/etc/iredisrc`
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- default config in IRedis package.
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You can copy the _self-explained_ default config here:
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https://raw.githubusercontent.com/laixintao/iredis/master/iredis/data/iredisrc
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And then make your own changes.
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(If you are using an old versions of IRedis, please use the config file below,
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and change the version in URL):
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https://raw.githubusercontent.com/laixintao/iredis/v1.0.4/iredis/data/iredisrc
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### Keys
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IRedis support unix/readline-style REPL keyboard shortcuts, which means keys
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like <kbd>Ctrl</kbd> + <kbd>F</kbd> to forward work.
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Also:
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- <kbd>Ctrl</kbd> + <kbd>D</kbd> (i.e. EOF) to exit; you can also use the `exit`
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command.
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- <kbd>Ctrl</kbd> + <kbd>L</kbd> to clear screen; you can also use the `clear`
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command.
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- <kbd>Ctrl</kbd> + <kbd>X</kbd> <kbd>Ctrl</kbd> + <kbd>E</kbd> to open an
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editor to edit command, or <kbd>V</kbd> in vi-mode.
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## Development
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### Release Strategy
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IRedis is built and released by `GitHub Actions`. Whenever a tag is pushed to
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the `master` branch, a new release is built and uploaded to pypi.org, it's very
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convenient.
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Thus, we release as often as possible, so that users can always enjoy the new
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features and bugfixes quickly. Any bugfix or new feature will get at least a
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patch release, whereas big features will get a minor release.
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### Setup Environment
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IRedis favors [poetry](https://github.com/sdispater/poetry) as package
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management tool. To setup a develop environment on your computer:
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First, install poetry (you can do it in a python's virtualenv):
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```
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pip install poetry
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```
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Then run (which is similar to `pip install -e .`):
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```
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poetry install
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```
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**Be careful running testcases locally, it may flush you db!!!**
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### Development Logs
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This is a command-line tool, so we don't write logs to stdout.
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You can `tail -f ~/.iredis.log` to see logs, the log is pretty clear, you can
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see what actually happens from log files.
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### Catch Up with Latest Redis-doc
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IRedis use a git submodule to track current-up-to-date redis-doc version. To
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catch up with latest:
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1. Git pull in redis-doc
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2. Copy doc files to `/data`: `cp -r redis-doc/commands* iredis/data`
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3. Prettier
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markdown`prettier --prose-wrap always iredis/data/commands/*.md --write`
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4. Check the diff, update IRedis' code if needed.
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## Related Projects
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- [redis-tui](https://github.com/mylxsw/redis-tui)
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If you like iredis, you may also like other cli tools by
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[dbcli](https://www.dbcli.com/):
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- [pgcli](https://www.pgcli.com) - Postgres Client with Auto-completion and
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Syntax Highlighting
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- [mycli](https://www.mycli.net) - MySQL/MariaDB/Percona Client with
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Auto-completion and Syntax Highlighting
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- [litecli](https://litecli.com) - SQLite Client with Auto-completion and Syntax
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Highlighting
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- [mssql-cli](https://github.com/dbcli/mssql-cli) - Microsoft SQL Server Client
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with Auto-completion and Syntax Highlighting
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- [athenacli](https://github.com/dbcli/athenacli) - AWS Athena Client with
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Auto-completion and Syntax Highlighting
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- [vcli](https://github.com/dbcli/vcli) - VerticaDB client
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- [iredis](https://github.com/laixintao/iredis/) - Client for Redis with
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AutoCompletion and Syntax Highlighting
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IRedis is build on the top of
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[prompt_toolkit](https://github.com/jonathanslenders/python-prompt-toolkit), a
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Python library (by [Jonathan Slenders](https://twitter.com/jonathan_s)) for
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building rich commandline applications.
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