Metadata-Version: 2.1
Name: montydb
Version: 0.0.3
Summary: A serverless Mongo-like database backed with SQLite.
Home-page: https://github.com/davidlatwe/MontyDB
Author: davidlatwe
Author-email: david962041@gmail.com
License: BSD-3-Clause
Description: 
        <img src="https://raw.githubusercontent.com/davidlatwe/MontyDB/master/artwork/logo.png" alt="drawing" width="600"/>
        
        #### Monty, Mongo tinified. A literally serverless, Mongo-like database in Python
        
        [![Build Status](https://travis-ci.org/davidlatwe/MontyDB.svg?branch=master)](https://travis-ci.org/davidlatwe/MontyDB)
        [![Coverage Status](https://coveralls.io/repos/github/davidlatwe/MontyDB/badge.svg?branch=master)](https://coveralls.io/github/davidlatwe/MontyDB?branch=master)
        [![Version](http://img.shields.io/pypi/v/MontyDB.svg?style=flat)](https://pypi.python.org/pypi/MontyDB)
        [![Maintainability](https://api.codeclimate.com/v1/badges/1adb14266d05ef3c9b17/maintainability)](https://codeclimate.com/github/davidlatwe/MontyDB/maintainability)
        
        :construction: **Not Ready For Prime Time** :construction:
        
        ###### Inspired by [TinyDB](https://github.com/msiemens/tinydb) and the extension [TinyMongo](https://github.com/schapman1974/tinymongo).
        
        ---
        
        ### MontyDB is:
        * A serverless version of MongoDB, against to **MongoDB 3.6.4**
        * Document oriented, of course
        * Storage engine pluggable
        * Write in pure Python, works on **Python 2.7, 3.4, 3.5, 3.6**
        
        ### Install
        `pip install montydb`
        
          ##### Requirements
          - *`pyyaml`*
          - *`jsonschema`*
          - *`pymongo` (for `bson`)*
        
        ### Example Code
        ```python
        >>> from montydb import MontyClient
        >>> col = MontyClient(":memory:").db.test
        >>> col.insert_many([{"stock": "A", "qty": 6}, {"stock": "A", "qty": 2}])
        
        >>> cur = col.find({"stock": "A", "qty": {"$gt": 4}})
        >>> next(cur)
        {'_id': ObjectId('5ad34e537e8dd45d9c61a456'), 'stock': 'A', 'qty': 6}
        ```
        
        ### Storage Engine Configurations
        
        The configuration process only required on repository creation or modification.
        
        **Currently, one repository can only assign one storage engine.**
        
          - **Memory**
          
          Memory storage does not need nor have any configuration, nothing saved to disk.
          
          ```python
          >>> client = MontyClient(":memory:")
          ```
        
          - **SQLite**
          
          SQLite is the default on-disk storage engine, you can skip the configuration if the default setting is okay.
          
          ```python
          >>> client = MontyClient("/db/repo")
          ```
        
          SQLite default settings, they are infact SQLite pragmas:
        
          ```yaml
          connection:
            journal_mode: WAL
          write_concern:
            synchronous: 1
            automatic_index: OFF
            busy_timeout: 5000
          ```
        
          If you are not happy with the default, use `MontyConfigure` before get client.
        
          ```python
          >>> from montydb import MontyClient, MontyConfigure, storage
          >>> with MontyConfigure("/db/repo") as cf:  # Auto save config when exit
          ...     cf.load(storage.SQLiteConfig)       # Load sqlite config
          ...     cf.config.connection.journal_mode = "DELETE"
          ...     cf.config.write_concern.busy_timeout = 8000
          ...
          >>> client = MontyClient("/db/repo")  # Running tweaked sqlite storage now
          ```
        
          - **FlatFile**
          
          Not default storage engine, need configuration first before get client.
          
          ```python
          >>> from montydb import MontyClient, MontyConfigure, storage
          >>> with MontyConfigure("/db/repo") as cf:  # Auto save config when exit
          ...     cf.load(storage.FlatFileConfig)     # Load flatfile config
          ...
          >>> client = MontyClient("/db/repo")  # Running on flatfile storage now
          ```
        
           FlatFile default settings:
        
          ```yaml
          connection:
            cache_modified: 0  # how many document CRUD cached before flush to disk.
          ```
        
          #### Change storage engine
        
          `MontyConfigure` will ignore `load()` if `conf.yaml` exists, you need to `drop()` first before changing the storage engine. The documents will remain on disk and `conf.yaml` will be deleted.
        
          ```python
           >>> with MontyConfigure("/db/repo") as cf:
          ...     cf.drop()
          ...     cf.load(storage.WhateverConfig)
          ```
        
          #### Reload configuration
        
           `MontyClient` will reload `conf.yaml` at the operation right after `client.close()`.
        
          ```python
          >>> client.close()
          >>> col.insert_one({"doc": 1})  # client auto re-open and reload config
          ```
        
        
        **After storage engine configuration, you should feel like using MongoDB's Python driver, unless it's not implemented.**
        
        ### Develop Status
        See [Projects' TODO](https://github.com/davidlatwe/MontyDB/projects/1)
        
        ---
        
        <p align="center">
          <img src="https://raw.githubusercontent.com/davidlatwe/MontyDB/master/artwork/icon.png" alt="drawing" width="60"/>
        </p>
        
Keywords: database nosql mongodb
Platform: UNKNOWN
Classifier: Development Status :: 1 - Planning
Classifier: License :: OSI Approved :: BSD License
Classifier: Intended Audience :: Developers
Classifier: Topic :: Database
Classifier: Topic :: Database :: Database Engines/Servers
Classifier: Topic :: Utilities
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Operating System :: OS Independent
Description-Content-Type: text/markdown
