`getPadAccess()` (src/node/padaccess.js) is now "promise only", resolving to
`true` or `false` as appropriate, and throwing an exception if there's an
error.
The two call sites (padreadonly.js and importexport.js) updated to match.
Use real `async` instead of async.js where applicable.
The `getPluginTests()` function was never truly async anyway because it only
contains calls to synchronous `fs` modules.
This change is only cosmetic. Its aim is do make it easier to understand the
async changes that are going to be merged later on. It was extracted from the
original work from Ray Bellis.
To verify that nothing has changed, you can run the following command on each
file touched by this commit:
npm install uglify-es
diff --unified <(uglify-js --beautify bracketize <BEFORE.js>) <(uglify-js --beautify bracketize <AFTER.js>)
This is a complete script that does the same automatically (works from a
mercurial clone):
```bash
#!/usr/bin/env bash
set -eu
REVISION=<THIS_REVISION>
PARENT_REV=$(hg identify --rev "${REVISION}" --template '{p1rev}')
FILE_LIST=$(hg status --no-status --change ${REVISION})
UGLIFYJS="node_modules/uglify-es/bin/uglifyjs"
for FILE_NAME in ${FILE_LIST[@]}; do
echo "Checking ${FILE_NAME}"
diff --unified \
<("${UGLIFYJS}" --beautify bracketize <(hg cat --rev "${PARENT_REV}" "${FILE_NAME}")) \
<("${UGLIFYJS}" --beautify bracketize <(hg cat --rev "${REVISION}" "${FILE_NAME}"))
done
```
Until Etherpad 1.7.5, process.on('SIGTERM') and process.on('SIGINT') were not
hooked up under Windows, because old nodejs versions did not support them.
This excluded the possibility of doing a graceful shutdown of the database
connection under that platform.
According to nodejs 6.x documentation, it is now safe to do so. This allows to
gracefully close the DB connection when hitting CTRL+C under Windows, for
example.
Source: https://nodejs.org/docs/latest-v6.x/api/process.html#process_signal_events
- SIGTERM is not supported on Windows, it can be listened on.
- SIGINT from the terminal is supported on all platforms, and can usually be
generated with <Ctrl>+C (though this may be configurable). It is not
generated when terminal raw mode is enabled.
It's just synctactic sugar, but it is always better than executing string
concatenations in one's mind.
Do not do this with files in src/static, because we want to keep IE 11
compatibility.
The old "static/custom" directory is replaced by "static/skins/<skinName>",
where <skinName> is taken from settings.json.
When no value is found, a default of "no-skin" is assumed, so that backward
compatibility is maintained.
The most evident security concerns have been addressed.
Closes#3471.
This file uses it for robots.txt and favicon.ico.
This makes use of the new stable settings.root introduced with #3466, and will
be modified when introducing support for custom skins.
The hostname:port of URIs used in Minify are currently bogus and refer
to localhost only for historical reasons; there's no reason to retain
them and omitting them avoids generating an invalid URI when "port" is
not an integer.
Context: settings.port is passed to express's listen; if not numeric, it
is used a filename for a Unix domain socket.
This allows e.g. starting a server to be reverse-proxied on a multi-user
system, using the filesystem to handle access control and avoiding need
to allocate port numbers.
Before this change, etherpad-lite starts without error when configured
to listen on a Unix domain socket in this manner. However, `pad.js` and
`ace2_common.js` are generated incorrecting, causing an error
"Uncaught Error: The module at "ep_etherpad-lite/static/js/rjquery" does not exist."
when loading the editor:
When settings.port is a non-numeric string, e.g. `etherpad.sock`, a URI
of the form `http://localhost:etherpad.sock/static/js/rjquery.js` is
generated and parsed to find the file needed. In this case, the file
searched for is `:etherpad.sock/static/js/rjquery.js`, rather than the
expected `static/js/rjquery.js`. No such file exists, and the required
code is silently omitted from the bundle.
As a workaround, hard-code a (meaningless) hostname which can be parsed
correctly, since the current code makes no use of it anyway.
Shut down database connection and exit the node process
when SIGTERM is encountered. This is especially important
when nodejs is run as PID1, e.g. in a docker container.
Shutting down connections to clients (browsers) is beyond
this patche's scope.
Resolves#3265
Users still cannot choose which shortcuts they want to enable/disable,
so it does not make sense (yet) to have a cookie with that preference.
This can be reverted once we create an UI to change shortcuts, but
PLEASE PLEASE PLEASE do not read the cookie every time handleKeyEvent is
called!!!
This is an adjustment to #2891.
