A long-running `rails console --sandbox` could cause a database server
to become out-of-memory as it's holding on to changes that happen on the
database.
Given that it's common for Ruby on Rails application with huge
traffic to have separate write database and read database, we should
allow the developers to disable this sandbox option to prevent someone
from accidentally causing the Denial-of-Service on their server.
Since `secret_key_base` is expected to be included in credential file,
`secret_key_base` should be included even if re-create the file. This is
the same behavior as creating a new app.
When env is specified, it may be unnecessary, so I added it only when not
specifying env.
Since 3777701f1380f3814bd5313b225586dec64d4104, the environment's name is
automatically expanded in console and dbconsole commands.
In order to match the behavior between the commands, fixes it to have the
same behavior of all the commands.
This behavior is defined in `EnvironmentArgument`. Since
`EnvironmentArgument` also defines the environment option, it is reused.
However, since desc was not content that can be used in all comments,
fixed desc to be defined for each command.
Add `rails db:system:change` command for changing databases.
```
bin/rails db:system:change --to=postgresql
force config/database.yml
gsub Gemfile
```
The change command copies a template `config/database.yml` with
the target database adapter into your app, and replaces your database
gem with the target database gem.
**before**
```
$ ./bin/rails g g
Could not find generator 'g'. Maybe you meant nil?
Run `rails generate --help` for more options.
```
**after**
```
$ ./bin/rails g g
Could not find generator 'g'.
Run `rails generate --help` for more options.
```
This avoids missing key exceptions caused by code that tries to read the credentials before they have been added to the encrypted file, for example when editing the credentials for a new environment.
When actually execute from the command, the value of ARGV is passed to the
server. So they are String. So let's use the same type in the test.
Also, this removes the following warning in Ruby 2.6.
```
lib/rails/commands/server/server_command.rb:195: warning: deprecated Object#=~ is called on Integer; it always returns nil
```
For `production` environment look first for `config/credentials/production.yml.enc` file that can be decrypted by
`ENV["RAILS_MASTER_KEY"]` or `config/credentials/production.key` master key.
Edit given environment credentials file by command `rails credentials:edit --environment production`.
Default behavior can be overwritten by setting `config.credentials.content_path` and `config.credentials.key_path`.
Use attr_reader/attr_writer instead of methods
method is 12% slower
Use flat_map over map.flatten(1)
flatten is 66% slower
Use hash[]= instead of hash.merge! with single arguments
merge! is 166% slower
See https://github.com/rails/rails/pull/32337 for more conversation
Before Rails' logger output is mirrored to std out if:
* environment is development and
* the process is not daemonized
It was not possible to change that behaviour, e.g. to disable log output
in that case or enable it in other cases.
Now you can explicitly disable or enable output with the new command
line switch `--log-to-stdout`, regardless of any other circumstances.
```
// enable output in production
rails server -e production --log-to-stdout
// disable output in development
rails server -e development --no-log-to-stdout
```
Enabling output when daemonized still makes no sense (since tty is
detached), but this is ignored for now.
If the command line flag is not specified, old behaviour still
applies, so this change is completely backward compatible.
If booting a server via `rails s -u puma`, we'd convert the
option to a `using` positional.
When using `rails restart` our `restart_command` would the
option converted to the using positional and put that in
the restart command.
Thus we'd show users deprecation warnings for our own code.
Fix that by converting a passed positional to an option instead.
Also: fix initialize method signature. The local_options are an
array, not a hash. But don't even bother assigning defaults as
Thor passes them in.
As discussed in #33203 rails command already looks for, and runs,
bin/rails if it is present.
We were mixing recommendations within guides and USAGE guidelines,
in some files we recommended using rails, in others bin/rails and
in some cases we even had both options mixed together.
* Get rid of map and replace it with a multiplication of "\n" to generate document with multiple line preceding the annotation
* Reduce number from 1000 to 100 since it achieves the same goal
* Only keep one test for the multiple lines document since it's unecessary to test multiple times
* Update some language in tests names to make it clearer what we are testing
* Require the application and environnement in the notes command in order to load the config files
* Adds tests for both register_directories and register_extensions added to a config file
* It is called with `rails notes`
* It defaults to displaying [OPTIMIZE, FIXME and TODO] annotations
* It accepts custom annotations by using `rails notes -a CUSTOM_ANNOTATION OTHER_ANNOTATION`
* It defaults to look for annotations in [app config db lib test] as dictated by SourceAnnotationExtractor
* It supports ENV["SOURCE_ANNOTATION_DIRECTORIES"] but adds a deprecation warning and recommends using register_directories instead
At SuSE, `$HOST` is set by default and is equal to `$HOSTNAME`.
https://www.suse.com/documentation/sled11/book_sle_admin/data/sec_adm_variables.html
Therefore, by default, it binds to hostname instead of `localhost`.
This seems not to be appropriate as default behavior.
In order to avoid the name of the environment variable being used,
I changed the environment variable from `HOST` to `BINDING`.
Fixes#29516.
Now that we require Ruby over `2.3`, we can replace the current
suggestion methods we have with tooling from the `did_you_mean` gem.
There is a small user visible change and this is that we now offer a
single suggestion for misspelled options. We are suggesting fixes during
generator invocation and during a mistyped rails server rack handler. In
both cases, if we don't make a proper prediction on the first match, we
won't do so in the second or third one, so in my mind, this is okay.
We end up with:
```
Usage:
bin/rails routes [options]
Options:
-c, [--controller=CONTROLLER] # Filter by a specific controller, e.g. PostsController or Admin::PostsController.
-g, [--grep=GREP] # Grep routes by a specific pattern.
-E, [--expanded], [--no-expanded] # Print routes expanded vertically with parts explained.
```
which does miss the bit about routes being printed in order.
Also:
* Renames options to ease help output readability, then clarifies each option.
* Fixes a bunch of indentation.
