diff options
Diffstat (limited to 'docs')
-rw-r--r-- | docs/code_style.rst | 87 | ||||
-rw-r--r-- | docs/postgres.rst | 4 | ||||
-rw-r--r-- | docs/sample_config.yaml | 57 | ||||
-rw-r--r-- | docs/sphinx/conf.py | 158 | ||||
-rw-r--r-- | docs/workers.rst | 7 |
5 files changed, 159 insertions, 154 deletions
diff --git a/docs/code_style.rst b/docs/code_style.rst index 62800b5b3e..e3ca626bfd 100644 --- a/docs/code_style.rst +++ b/docs/code_style.rst @@ -1,70 +1,67 @@ -- Everything should comply with PEP8. Code should pass - ``pep8 --max-line-length=100`` without any warnings. +# Code Style -- **Indenting**: +The Synapse codebase uses a number of code formatting tools in order to +quickly and automatically check for formatting (and sometimes logical) errors +in code. - - NEVER tabs. 4 spaces to indent. +The necessary tools are detailed below. - - follow PEP8; either hanging indent or multiline-visual indent depending - on the size and shape of the arguments and what makes more sense to the - author. In other words, both this:: +## Formatting tools - print("I am a fish %s" % "moo") +The Synapse codebase uses [black](https://pypi.org/project/black/) as an +opinionated code formatter, ensuring all comitted code is properly +formatted. - and this:: +First install ``black`` with:: - print("I am a fish %s" % - "moo") + pip install --upgrade black - and this:: +Have ``black`` auto-format your code (it shouldn't change any +functionality) with:: - print( - "I am a fish %s" % - "moo", - ) + black . --exclude="\.tox|build|env" - ...are valid, although given each one takes up 2x more vertical space than - the previous, it's up to the author's discretion as to which layout makes - most sense for their function invocation. (e.g. if they want to add - comments per-argument, or put expressions in the arguments, or group - related arguments together, or want to deliberately extend or preserve - vertical/horizontal space) +- **flake8** -- **Line length**: + ``flake8`` is a code checking tool. We require code to pass ``flake8`` before being merged into the codebase. - Max line length is 79 chars (with flexibility to overflow by a "few chars" if - the overflowing content is not semantically significant and avoids an - explosion of vertical whitespace). + Install ``flake8`` with:: - Use parentheses instead of ``\`` for line continuation where ever possible - (which is pretty much everywhere). + pip install --upgrade flake8 -- **Naming**: + Check all application and test code with:: - - Use camel case for class and type names - - Use underscores for functions and variables. + flake8 synapse tests -- Use double quotes ``"foo"`` rather than single quotes ``'foo'``. +- **isort** + + ``isort`` ensures imports are nicely formatted, and can suggest and + auto-fix issues such as double-importing. -- **Blank lines**: + Install ``isort`` with:: - - There should be max a single new line between: + pip install --upgrade isort - - statements - - functions in a class + Auto-fix imports with:: - - There should be two new lines between: + isort -rc synapse tests - - definitions in a module (e.g., between different classes) + ``-rc`` means to recursively search the given directories. -- **Whitespace**: +It's worth noting that modern IDEs and text editors can run these tools +automatically on save. It may be worth looking into whether this +functionality is supported in your editor for a more convenient development +workflow. It is not, however, recommended to run ``flake8`` on save as it +takes a while and is very resource intensive. - There should be spaces where spaces should be and not where there shouldn't - be: +## General rules - - a single space after a comma - - a single space before and after for '=' when used as assignment - - no spaces before and after for '=' for default values and keyword arguments. +- **Naming**: + + - Use camel case for class and type names + - Use underscores for functions and variables. + +- Use double quotes ``"foo"`` rather than single quotes ``'foo'``. - **Comments**: should follow the `google code style <http://google.github.io/styleguide/pyguide.html?showone=Comments#Comments>`_. @@ -76,7 +73,7 @@ - **Imports**: - - Prefer to import classes and functions than packages or modules. + - Prefer to import classes and functions rather than packages or modules. Example:: diff --git a/docs/postgres.rst b/docs/postgres.rst index e81e10403f..33f58e3ace 100644 --- a/docs/postgres.rst +++ b/docs/postgres.rst @@ -1,7 +1,7 @@ Using Postgres -------------- -Postgres version 9.4 or later is known to work. +Postgres version 9.5 or later is known to work. Install postgres client libraries ================================= @@ -16,7 +16,7 @@ a postgres database. * For other pre-built packages, please consult the documentation from the relevant package. -* If you installed synapse `in a virtualenv +* If you installed synapse `in a virtualenv <../INSTALL.md#installing-from-source>`_, you can install the library with:: ~/synapse/env/bin/pip install matrix-synapse[postgres] diff --git a/docs/sample_config.yaml b/docs/sample_config.yaml index 4d7e6f3eb5..da10788e96 100644 --- a/docs/sample_config.yaml +++ b/docs/sample_config.yaml @@ -23,29 +23,6 @@ server_name: "SERVERNAME" # pid_file: DATADIR/homeserver.pid -# CPU affinity mask. Setting this restricts the CPUs on which the -# process will be scheduled. It is represented as a bitmask, with the -# lowest order bit corresponding to the first logical CPU and the -# highest order bit corresponding to the last logical CPU. Not all CPUs -# may exist on a given system but a mask may specify more CPUs than are -# present. -# -# For example: -# 0x00000001 is processor #0, -# 0x00000003 is processors #0 and #1, -# 0xFFFFFFFF is all processors (#0 through #31). -# -# Pinning a Python process to a single CPU is desirable, because Python -# is inherently single-threaded due to the GIL, and can suffer a -# 30-40% slowdown due to cache blow-out and thread context switching -# if the scheduler happens to schedule the underlying threads across -# different cores. See -# https://www.mirantis.com/blog/improve-performance-python-programs-restricting-single-cpu/. -# -# This setting requires the affinity package to be installed! -# -#cpu_affinity: 0xFFFFFFFF - # The path to the web client which will be served at /_matrix/client/ # if 'webclient' is configured under the 'listeners' configuration. # @@ -77,11 +54,15 @@ pid_file: DATADIR/homeserver.pid # #require_auth_for_profile_requests: true -# If set to 'true', requires authentication to access the server's -# public rooms directory through the client API, and forbids any other -# homeserver to fetch it via federation. Defaults to 'false'. +# If set to 'false', requires authentication to access the server's public rooms +# directory through the client API. Defaults to 'true'. +# +#allow_public_rooms_without_auth: false + +# If set to 'false', forbids any other homeserver to fetch the server's public +# rooms directory via federation. Defaults to 'true'. # -#restrict_public_rooms_to_local_users: true +#allow_public_rooms_over_federation: false # The default room version for newly created rooms. # @@ -232,7 +213,7 @@ listeners: - names: [client, federation] compress: false - # example additonal_resources: + # example additional_resources: # #additional_resources: # "/_matrix/my/custom/endpoint": @@ -425,6 +406,13 @@ acme: # #domain: matrix.example.com + # file to use for the account key. This will be generated if it doesn't + # exist. + # + # If unspecified, we will use CONFDIR/client.key. + # + account_key_file: DATADIR/acme_account.key + # List of allowed TLS fingerprints for this server to publish along # with the signing keys for this server. Other matrix servers that # make HTTPS requests to this server will check that the TLS @@ -1351,3 +1339,16 @@ password_config: # alias: "*" # room_id: "*" # action: allow + + +# Server admins can define a Python module that implements extra rules for +# allowing or denying incoming events. In order to work, this module needs to +# override the methods defined in synapse/events/third_party_rules.py. +# +# This feature is designed to be used in closed federations only, where each +# participating server enforces the same rules. +# +#third_party_event_rules: +# module: "my_custom_project.SuperRulesSet" +# config: +# example_option: 'things' diff --git a/docs/sphinx/conf.py b/docs/sphinx/conf.py index 0b15bd8912..ca4b879526 100644 --- a/docs/sphinx/conf.py +++ b/docs/sphinx/conf.py @@ -18,226 +18,220 @@ import os # If extensions (or modules to document with autodoc) are in another directory, # add these directories to sys.path here. If the directory is relative to the # documentation root, use os.path.abspath to make it absolute, like shown here. -sys.path.insert(0, os.path.abspath('..')) +sys.path.insert(0, os.path.abspath("..")) # -- General configuration ------------------------------------------------ # If your documentation needs a minimal Sphinx version, state it here. -#needs_sphinx = '1.0' +# needs_sphinx = '1.0' # Add any Sphinx extension module names here, as strings. They can be # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom # ones. extensions = [ - 'sphinx.ext.autodoc', - 'sphinx.ext.intersphinx', - 'sphinx.ext.coverage', - 'sphinx.ext.ifconfig', - 'sphinxcontrib.napoleon', + "sphinx.ext.autodoc", + "sphinx.ext.intersphinx", + "sphinx.ext.coverage", + "sphinx.ext.ifconfig", + "sphinxcontrib.napoleon", ] # Add any paths that contain templates here, relative to this directory. -templates_path = ['_templates'] +templates_path = ["_templates"] # The suffix of source filenames. -source_suffix = '.rst' +source_suffix = ".rst" # The encoding of source files. -#source_encoding = 'utf-8-sig' +# source_encoding = 'utf-8-sig' # The master toctree document. -master_doc = 'index' +master_doc = "index" # General information about the project. -project = u'Synapse' -copyright = u'Copyright 2014-2017 OpenMarket Ltd, 2017 Vector Creations Ltd, 2017 New Vector Ltd' +project = "Synapse" +copyright = ( + "Copyright 2014-2017 OpenMarket Ltd, 2017 Vector Creations Ltd, 2017 New Vector Ltd" +) # The version info for the project you're documenting, acts as replacement for # |version| and |release|, also used in various other places throughout the # built documents. # # The short X.Y version. -version = '1.0' +version = "1.0" # The full version, including alpha/beta/rc tags. -release = '1.0' +release = "1.0" # The language for content autogenerated by Sphinx. Refer to documentation # for a list of supported languages. -#language = None +# language = None # There are two options for replacing |today|: either, you set today to some # non-false value, then it is used: -#today = '' +# today = '' # Else, today_fmt is used as the format for a strftime call. -#today_fmt = '%B %d, %Y' +# today_fmt = '%B %d, %Y' # List of patterns, relative to source directory, that match files and # directories to ignore when looking for source files. -exclude_patterns = ['_build'] +exclude_patterns = ["_build"] # The reST default role (used for this markup: `text`) to use for all # documents. -#default_role = None +# default_role = None # If true, '()' will be appended to :func: etc. cross-reference text. -#add_function_parentheses = True +# add_function_parentheses = True # If true, the current module name will be prepended to all description # unit titles (such as .. function::). -#add_module_names = True +# add_module_names = True # If true, sectionauthor and moduleauthor directives will be shown in the # output. They are ignored by default. -#show_authors = False +# show_authors = False # The name of the Pygments (syntax highlighting) style to use. -pygments_style = 'sphinx' +pygments_style = "sphinx" # A list of ignored prefixes for module index sorting. -#modindex_common_prefix = [] +# modindex_common_prefix = [] # If true, keep warnings as "system message" paragraphs in the built documents. -#keep_warnings = False +# keep_warnings = False # -- Options for HTML output ---------------------------------------------- # The theme to use for HTML and HTML Help pages. See the documentation for # a list of builtin themes. -html_theme = 'default' +html_theme = "default" # Theme options are theme-specific and customize the look and feel of a theme # further. For a list of options available for each theme, see the # documentation. -#html_theme_options = {} +# html_theme_options = {} # Add any paths that contain custom themes here, relative to this directory. -#html_theme_path = [] +# html_theme_path = [] # The name for this set of Sphinx documents. If None, it defaults to # "<project> v<release> documentation". -#html_title = None +# html_title = None # A shorter title for the navigation bar. Default is the same as html_title. -#html_short_title = None +# html_short_title = None # The name of an image file (relative to this directory) to place at the top # of the sidebar. -#html_logo = None +# html_logo = None # The name of an image file (within the static path) to use as favicon of the # docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 # pixels large. -#html_favicon = None +# html_favicon = None # Add any paths that contain custom static files (such as style sheets) here, # relative to this directory. They are copied after the builtin static files, # so a file named "default.css" will overwrite the builtin "default.css". -html_static_path = ['_static'] +html_static_path = ["_static"] # Add any extra paths that contain custom files (such as robots.txt or # .htaccess) here, relative to this directory. These files are copied # directly to the root of the documentation. -#html_extra_path = [] +# html_extra_path = [] # If not '', a 'Last updated on:' timestamp is inserted at every page bottom, # using the given strftime format. -#html_last_updated_fmt = '%b %d, %Y' +# html_last_updated_fmt = '%b %d, %Y' # If true, SmartyPants will be used to convert quotes and dashes to # typographically correct entities. -#html_use_smartypants = True +# html_use_smartypants = True # Custom sidebar templates, maps document names to template names. -#html_sidebars = {} +# html_sidebars = {} # Additional templates that should be rendered to pages, maps page names to # template names. -#html_additional_pages = {} +# html_additional_pages = {} # If false, no module index is generated. -#html_domain_indices = True +# html_domain_indices = True # If false, no index is generated. -#html_use_index = True +# html_use_index = True # If true, the index is split into individual pages for each letter. -#html_split_index = False +# html_split_index = False # If true, links to the reST sources are added to the pages. -#html_show_sourcelink = True +# html_show_sourcelink = True # If true, "Created using Sphinx" is shown in the HTML footer. Default is True. -#html_show_sphinx = True +# html_show_sphinx = True # If true, "(C) Copyright ..." is shown in the HTML footer. Default is True. -#html_show_copyright = True +# html_show_copyright = True # If true, an OpenSearch description file will be output, and all pages will # contain a <link> tag referring to it. The value of this option must be the # base URL from which the finished HTML is served. -#html_use_opensearch = '' +# html_use_opensearch = '' # This is the file name suffix for HTML files (e.g. ".xhtml"). -#html_file_suffix = None +# html_file_suffix = None # Output file base name for HTML help builder. -htmlhelp_basename = 'Synapsedoc' +htmlhelp_basename = "Synapsedoc" # -- Options for LaTeX output --------------------------------------------- latex_elements = { -# The paper size ('letterpaper' or 'a4paper'). -#'papersize': 'letterpaper', - -# The font size ('10pt', '11pt' or '12pt'). -#'pointsize': '10pt', - -# Additional stuff for the LaTeX preamble. -#'preamble': '', + # The paper size ('letterpaper' or 'a4paper'). + #'papersize': 'letterpaper', + # The font size ('10pt', '11pt' or '12pt'). + #'pointsize': '10pt', + # Additional stuff for the LaTeX preamble. + #'preamble': '', } # Grouping the document tree into LaTeX files. List of tuples # (source start file, target name, title, # author, documentclass [howto, manual, or own class]). -latex_documents = [ - ('index', 'Synapse.tex', u'Synapse Documentation', - u'TNG', 'manual'), -] +latex_documents = [("index", "Synapse.tex", "Synapse Documentation", "TNG", "manual")] # The name of an image file (relative to this directory) to place at the top of # the title page. -#latex_logo = None +# latex_logo = None # For "manual" documents, if this is true, then toplevel headings are parts, # not chapters. -#latex_use_parts = False +# latex_use_parts = False # If true, show page references after internal links. -#latex_show_pagerefs = False +# latex_show_pagerefs = False # If true, show URL addresses after external links. -#latex_show_urls = False +# latex_show_urls = False # Documents to append as an appendix to all manuals. -#latex_appendices = [] +# latex_appendices = [] # If false, no module index is generated. -#latex_domain_indices = True +# latex_domain_indices = True # -- Options for manual page output --------------------------------------- # One entry per manual page. List of tuples # (source start file, name, description, authors, manual section). -man_pages = [ - ('index', 'synapse', u'Synapse Documentation', - [u'TNG'], 1) -] +man_pages = [("index", "synapse", "Synapse Documentation", ["TNG"], 1)] # If true, show URL addresses after external links. -#man_show_urls = False +# man_show_urls = False # -- Options for Texinfo output ------------------------------------------- @@ -246,26 +240,32 @@ man_pages = [ # (source start file, target name, title, author, # dir menu entry, description, category) texinfo_documents = [ - ('index', 'Synapse', u'Synapse Documentation', - u'TNG', 'Synapse', 'One line description of project.', - 'Miscellaneous'), + ( + "index", + "Synapse", + "Synapse Documentation", + "TNG", + "Synapse", + "One line description of project.", + "Miscellaneous", + ) ] # Documents to append as an appendix to all manuals. -#texinfo_appendices = [] +# texinfo_appendices = [] # If false, no module index is generated. -#texinfo_domain_indices = True +# texinfo_domain_indices = True # How to display URL addresses: 'footnote', 'no', or 'inline'. -#texinfo_show_urls = 'footnote' +# texinfo_show_urls = 'footnote' # If true, do not generate a @detailmenu in the "Top" node's menu. -#texinfo_no_detailmenu = False +# texinfo_no_detailmenu = False # Example configuration for intersphinx: refer to the Python standard library. -intersphinx_mapping = {'http://docs.python.org/': None} +intersphinx_mapping = {"http://docs.python.org/": None} napoleon_include_special_with_doc = True napoleon_use_ivar = True diff --git a/docs/workers.rst b/docs/workers.rst index aa4e7a120b..7b2d2db533 100644 --- a/docs/workers.rst +++ b/docs/workers.rst @@ -239,6 +239,13 @@ be routed to the same instance:: ^/_matrix/client/(r0|unstable)/register$ +Pagination requests can also be handled, but all requests with the same path +room must be routed to the same instance. Additionally, care must be taken to +ensure that the purge history admin API is not used while pagination requests +for the room are in flight:: + + ^/_matrix/client/(api/v1|r0|unstable)/rooms/.*/messages$ + ``synapse.app.user_dir`` ~~~~~~~~~~~~~~~~~~~~~~~~ |