This is an empty wrapper that will elevate a node to VFS_application status, which will use ACLs for permissions. More...

#include <VFS_applications.h>

Inheritance diagram for VFS_applications:

Public Member Functions
Q_INVOKABLE	VFS_applications (QString name="Applications")
	Construct a VFS_applications object. More...

virtual	~VFS_applications ()

Public Member Functions inherited from VFS_application
Q_INVOKABLE	VFS_application (QString settingsRoot="")
	Construct a VFS_application object. More...

virtual	~VFS_application ()

virtual VFS_node *	find (VFS_request *r)
	Check if a resource (path) is available for this application. More...

Public Member Functions inherited from VFS_node
Q_INVOKABLE	VFS_node ()
	The VFS_node constructor will add its instance to the VFS_node::__allNodes global node registry, observing thread safety rules. More...

virtual	~VFS_node ()
	VFS_node destructor. More...

virtual VFS_node *	append (QString name, VFS_node *node, bool containerCheck=true, QString user="server")
	Append a VFS_node as a child of this node. More...

QString	className ()
	Return the class name of a node. More...

virtual VFS_request *	createRequest (VFS_request::requestType type, QString path, QString user="unknown", QJsonDocument data=QJsonDocument(), QJsonObject metadata=QJsonObject(), bool dontDelete=false)
	Create a new VFS_request with this object as _origin. More...

VFS_node *	find (QString path)
	Find a node by string path. More...

VFS_node *	findChildWithName (QString name)
	Check if a child with a given name exists. More...

virtual bool	isContainer ()
	A VFS_node may have children. More...

virtual VFS_node *	mount ()
	Mount this node. More...

virtual QString	reportDetails ()
	Additional details for a generated report. More...

QString	uniqueChildName (QString name)
	Generate a unique child name. More...

virtual VFS_node *	unmount ()
	Unmount this node. More...

virtual bool	validChildName (QString name)
	Check if a node name is valid. More...

Private Member Functions
virtual void	metadata (VFS_request *r)
	Fetch the metadata of this node. More...

Private Attributes
QString	_name
	The name of this applications group. This is returned as an 'applicationName' metadata entry. More...

Additional Inherited Members
Public Slots inherited from VFS_node
virtual void	applyDiff (VFS_request *r)
	Apply a diff received via subscription. More...

virtual void	executeRequest (VFS_request *t)
	Based on the VFS_request::requestType, execute the function associated with an operation. More...

void	notifySubscribers (VFS_node origin, VFS_request t)
	Propagate a diff to subscribers. More...

virtual void	receiveResponse (VFS_request *t)
	Once a VFS_request has been completed, a response will be issued back to its _origin. More...

void	remove (bool andDelete)
	Remove a child node. More...

virtual void	remove (VFS_node node=nullptr, QString name=nullptr, QString user="server")
	Remove a child node from this node. More...

virtual void	subtreeRequest (VFS_request *t)
	find() the target of a VFS_request, and execute the request More...

virtual void	unsubscribeAll (VFS_node *n)
	Remove all references to a subscriber from this node. More...

Signals inherited from VFS_node
void	diff (VFS_node origin, VFS_request t)
	Emit a diff, which will trigger notifySubscribers() for a mounted node. More...

void	finished (bool andDelete=false)
	Emitted if a thread fails to create its node, or a node is rm()'d, or any other reason a node has completed its lifecycle. It is deleted if `andDelete==true`. More...

void	mounted ()
	Emitted when a node is mount()ed. More...

void	unmounted (VFS_node *self)
	Emitted when a node is unmount()ed. More...

Static Public Member Functions inherited from VFS_node
static bool	__isNode (VFS_node *)
	Check to see if a node is in the global registry. More...

static QString	code (QString nodename, QString libname, QString &error)
	Fetch code or any other resource from a node. More...

Protected Slots inherited from VFS_application
virtual void	initialize ()
	The default implementation does nothing. More...

Protected Member Functions inherited from VFS_application
virtual QByteArray	icon ()
	Fetch the application icon. More...

virtual void	ls (VFS_request *r)
	List the contents of this node. More...

Protected Member Functions inherited from VFS_node
virtual void	aclDefaults (VFS_request *r)
	Return default values and features associated wth this node. More...

void	addACLDefault (QJsonObject &acl, bool value, QString description="")
	Add a default value to the acl object. More...

void	addACLFeature (QJsonObject &acl, QString feature, bool value, QString description="")
	Add a feature to the acl object. More...

void	addACLFeatureGroup (QJsonObject &acl, QString feature, QString group, bool value)
	Add a feature group to the acl object. More...

void	addACLFeatureUser (QJsonObject &acl, QString feature, QString user, bool value)
	Add a feature user to the acl object. More...

void	addACLGroup (QJsonObject &acl, QString group, bool value)
	Add a group to the acl object. More...

void	addACLUser (QJsonObject &acl, QString user, bool value)
	Add a user to the acl object. More...

virtual void	issueRequest (VFS_node target, VFS_request t)
	Issue a VFS_request to its target. More...

virtual void	issueRequest (VFS_request *t)
	A convenience function. More...

virtual void	issueResponse (VFS_request *t)
	Once a request has been completed, issue a response. More...

virtual void	read (VFS_request *r)
	Return the data contents of this node, or if it's a container call ls() More...

virtual void	releaseLock (VFS_request *r)
	Release a lock on this node. More...

virtual void	report (VFS_request *r)
	Report debugging information about the current state of this node. More...

virtual void	requestLock (VFS_request *r)
	Request a lock on this node. More...

virtual void	rm (VFS_request *r)
	Remove a child entry from a node, or the node itself. More...

virtual void	submit (VFS_request *r)
	Submit a diff to a node. More...

virtual void	subscribe (VFS_request *r)
	Add an entry to this node's _subscription list. More...

virtual void	unsubscribe (VFS_request *r)
	Remove an entry from this node's _subscription list. More...

virtual void	unsubscribePath (QString path)
	Unsubscribe all references to a subpath. More...

virtual void	write (VFS_request *r)
	Write data to this node. More...

Protected Attributes inherited from VFS_application
QString	_settingsRoot
	The base path for future settings. More...

Protected Attributes inherited from VFS_node
VFS_children	_children
	This node's children. More...

QMutex	_lock
	A recursive mutex that is local to this node. More...

VFS_subscriptionType	_subscribers
	This node's subscribers. These subscribers will receive diff notifications. More...

Detailed Description

This is an empty wrapper that will elevate a node to VFS_application status, which will use ACLs for permissions.

This node adds nothing to the VFS_application class, other than the fact that a VFS_application cannot be created in the normal way using VFS_stdlib.

Definition at line 6 of file VFS_applications.h.

Constructor & Destructor Documentation

◆ VFS_applications()

VFS_applications::VFS_applications ( QString name = "Applications" )

explicit

Construct a VFS_applications object.

Definition at line 16 of file VFS_applications.cpp.

◆ ~VFS_applications()

VFS_applications::~VFS_applications ( )

virtual

Definition at line 23 of file VFS_applications.cpp.

Member Function Documentation

◆ metadata()

void VFS_applications::metadata ( VFS_request * r )

privatevirtual

Fetch the metadata of this node.

Parameters

r	The VFS_request object

The base implementation will call icon() to populate the r->_metadata["icon"] field.

Generally, the metadata will want to contain "icon" and "type" fields, but could contain anything. It is recommended that classes call their parent implementation before modifying the metadata:

void myFancyNode::metadata(VFS_request *r)
{
    VFS_node::metadata(r);
 
    r->_metadata["type"] = "fancy";
 
    //now we have "icon" and "type" entries.
}

See also: Requests

Reimplemented from VFS_node.

Definition at line 27 of file VFS_applications.cpp.

Member Data Documentation

◆ _name

QString VFS_applications::_name

private

The name of this applications group. This is returned as an 'applicationName' metadata entry.

Definition at line 33 of file VFS_applications.h.

The documentation for this class was generated from the following files:

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members