This leverages existing capabilities of teh JDK and the OS
to grab a port at random and not have it stolen by another
process. It's very hard to avoid that race condition in
pure Java code, so why bother?
User can set port<0 to disable autoStart of connectors (e.g.
to start a web application context but not have it listen on
any port). In that case the actual socket port will be set to
0 (and therefore if it ever starts up the local port will
be random).
Now simple authentication for the crsh shell can we configured using shell.auth.simple.user.name and shell.auth.simple.user.password. This is consistent with security.user.name and security.user.password.
fixes#113
The AutoConfigurationReportLoggingInitializer wasn't working in
non-GenericApplicationContext becasue teh BeanFatcory wasn't available
for registering its listener during initialization. Instead of
relying on that rather fragile state I decided to give any
ApplicationContextInitializer that was itself an ApplicationListener
an explicit callback with a ContextRefreshedEvent, and move that
interface up a level in the logging initializer. Works much better.
In case a Spring Security AuthenticationManager is found in the app context the auto configuration will change default shell authentication method to auth against Spring Security. In addition shell access will get protected by the specific role configured in SecurityProperties.Management.
Certainly this can be overridden by providing shell.auth and shell.auth.spring.roles.
Using containsBean() involves looking in the parent bean factory
if there is one, and that would mean that the same report woykd be used
for multiple contexts, which wouldn't make sense.
The autoconfiguration transformations (and loads of grabs
of spring-boot snapshots) were making the grab command
tests run really slowly. Snapshots are particularly bad.
Fixed by adding a --autoconfigure=false option to the
compiler configuration and using it in that test.
Previously, run --local could be used to collect a script's
dependencies in ./repository. However, with this mechanism it wasn't
possible to collect the dependencies without running the application.
This commit adds a new command, grab, that can be used to collect
a script's dependencies in ./repository without having to run it.
run is configured with ./repository as a location in which it can find
its dependencies so that the previously collected dependencies
can be used when subsequently running the app.
As part of this work RunCommand and TestCommand have been refactored
to use common code for their common options:
--no-guess-imports
--no-guess-dependencies
--classpath
Previously, the declaration and handling of the options was duplicated
in the two classes. GrabCommand also has these three options and uses
the same common code.
Fixed inconsistency in method naming after last polish. Method and class name should use 'crsh' instead of 'crash' to be aligned with CRaSH code base.
Implemented facility to provide custom shell properties by adding beans of type CrshShellProperties to the ApplicationContext.
Previously, the automatic addition of the group and version to a
@Grab annotation based on the module name would only work on standard
import statements. This commit adds support for this functionality
on wildcard imports, static imports and wildcard static imports.
All of the following are now supported:
@Grab('spring-core')
import org.springframework.util.Assert
@Grab('spring-core')
import org.springframework.util.*
@Grab('spring-core')
import static org.springframework.util.Assert.isTrue
@Grab('spring-core')
import static org.springframework.util.Assert.*
Dave Syer
Christian Dupuis
Andy Wilkinson
nitram509
Phillip Webb