mirror of
https://github.com/Relintai/pandemonium_cms.git
synced 2024-11-12 09:35:02 +01:00
Now WebPage uses commands for every edits except one with the web interface in order to be thread safe.
This commit is contained in:
parent
4aaf0bb208
commit
a0f280fe3f
@ -7,9 +7,14 @@ export(bool) var allow_web_interface_editing : bool = false
|
||||
|
||||
export(Array, Resource) var entries : Array
|
||||
|
||||
signal entries_changed()
|
||||
class WebPageEditCommand:
|
||||
var method : StringName
|
||||
var data : Array
|
||||
|
||||
var dirty : bool = false
|
||||
var _pending_commands : Array = Array()
|
||||
var _pending_array_mutex : Mutex = Mutex.new()
|
||||
|
||||
signal entries_changed()
|
||||
|
||||
func _handle_request(request : WebServerRequest):
|
||||
if request.get_remaining_segment_count() > 0:
|
||||
@ -83,7 +88,7 @@ func web_editor_handle_add(request : WebServerRequest) -> bool:
|
||||
entry = WebPageEntryImage.new()
|
||||
|
||||
if entry:
|
||||
add_entry(entry)
|
||||
add_entry_command(entry)
|
||||
request.send_redirect(request.get_url_root())
|
||||
return true
|
||||
else:
|
||||
@ -124,7 +129,7 @@ func web_editor_handle_add(request : WebServerRequest) -> bool:
|
||||
request.compile_and_send_body()
|
||||
|
||||
return true
|
||||
|
||||
|
||||
func web_editor_handle_edit(request : WebServerRequest) -> bool:
|
||||
if !request.can_edit():
|
||||
return false
|
||||
@ -176,10 +181,10 @@ func web_editor_handle_move_up(request : WebServerRequest) -> bool:
|
||||
request.send_error(404)
|
||||
return true
|
||||
|
||||
move_entry_up(entry)
|
||||
move_entry_up_command(entry)
|
||||
request.send_redirect(request.get_url_root_parent(1))
|
||||
return true
|
||||
|
||||
|
||||
func web_editor_handle_move_down(request : WebServerRequest) -> bool:
|
||||
if !request.can_edit():
|
||||
return false
|
||||
@ -203,7 +208,7 @@ func web_editor_handle_move_down(request : WebServerRequest) -> bool:
|
||||
request.send_error(404)
|
||||
return true
|
||||
|
||||
move_entry_down(entry)
|
||||
move_entry_down_command(entry)
|
||||
request.send_redirect(request.get_url_root_parent(1))
|
||||
return true
|
||||
|
||||
@ -234,7 +239,7 @@ func web_editor_handle_delete(request : WebServerRequest) -> bool:
|
||||
var accept : String = request.get_parameter("accept")
|
||||
|
||||
if accept == "TRUE":
|
||||
remove_entry(entry)
|
||||
remove_entry_command(entry)
|
||||
request.send_redirect(request.get_url_root_parent())
|
||||
return true
|
||||
else:
|
||||
@ -293,6 +298,104 @@ func get_next_id() -> int:
|
||||
|
||||
return id + 1
|
||||
|
||||
func add_entry_command(var entry : WebPageEntry, var after : WebPageEntry = null) -> void:
|
||||
var command : WebPageEditCommand = WebPageEditCommand.new()
|
||||
|
||||
command.method = "add_entry"
|
||||
command.data.push_back(entry)
|
||||
command.data.push_back(after)
|
||||
|
||||
var request_write_lock : bool = false
|
||||
|
||||
_pending_array_mutex.lock()
|
||||
_pending_commands.push_back(command)
|
||||
|
||||
if _pending_commands.size() == 1:
|
||||
request_write_lock = true
|
||||
|
||||
_pending_array_mutex.unlock()
|
||||
|
||||
if request_write_lock:
|
||||
request_write_lock()
|
||||
|
||||
func remove_entry_command(var entry : WebPageEntry) -> void:
|
||||
var command : WebPageEditCommand = WebPageEditCommand.new()
|
||||
|
||||
command.method = "remove_entry"
|
||||
command.data.push_back(entry)
|
||||
|
||||
var request_write_lock : bool = false
|
||||
|
||||
_pending_array_mutex.lock()
|
||||
_pending_commands.push_back(command)
|
||||
|
||||
if _pending_commands.size() == 1:
|
||||
request_write_lock = true
|
||||
|
||||
_pending_array_mutex.unlock()
|
||||
|
||||
if request_write_lock:
|
||||
request_write_lock()
|
||||
|
||||
func move_entry_up_command(var entry : WebPageEntry) -> void:
|
||||
var command : WebPageEditCommand = WebPageEditCommand.new()
|
||||
|
||||
command.method = "move_entry_up"
|
||||
command.data.push_back(entry)
|
||||
|
||||
var request_write_lock : bool = false
|
||||
|
||||
_pending_array_mutex.lock()
|
||||
_pending_commands.push_back(command)
|
||||
|
||||
if _pending_commands.size() == 1:
|
||||
request_write_lock = true
|
||||
|
||||
_pending_array_mutex.unlock()
|
||||
|
||||
if request_write_lock:
|
||||
request_write_lock()
|
||||
|
||||
func move_entry_down_command(var entry : WebPageEntry) -> void:
|
||||
var command : WebPageEditCommand = WebPageEditCommand.new()
|
||||
|
||||
command.method = "move_entry_down"
|
||||
command.data.push_back(entry)
|
||||
|
||||
var request_write_lock : bool = false
|
||||
|
||||
_pending_array_mutex.lock()
|
||||
_pending_commands.push_back(command)
|
||||
|
||||
if _pending_commands.size() == 1:
|
||||
request_write_lock = true
|
||||
|
||||
_pending_array_mutex.unlock()
|
||||
|
||||
if request_write_lock:
|
||||
request_write_lock()
|
||||
|
||||
|
||||
func edit_entry_command(var entry : WebPageEntry, var data : WebPageEntry) -> void:
|
||||
var command : WebPageEditCommand = WebPageEditCommand.new()
|
||||
|
||||
command.method = "replace_entry"
|
||||
command.data.push_back(entry)
|
||||
command.data.push_back(data)
|
||||
|
||||
var request_write_lock : bool = false
|
||||
|
||||
_pending_array_mutex.lock()
|
||||
_pending_commands.push_back(command)
|
||||
|
||||
if _pending_commands.size() == 1:
|
||||
request_write_lock = true
|
||||
|
||||
_pending_array_mutex.unlock()
|
||||
|
||||
if request_write_lock:
|
||||
request_write_lock()
|
||||
|
||||
func add_entry(var entry : WebPageEntry, var after : WebPageEntry = null) -> void:
|
||||
var id : int = get_next_id()
|
||||
entry.id = id
|
||||
@ -327,7 +430,7 @@ func get_entry_with_id(id : int) -> WebPageEntry:
|
||||
return null
|
||||
|
||||
func remove_entry(var entry : WebPageEntry) -> void:
|
||||
if entry && entry.is_connected("changed", self, "_on_entry_changed"):
|
||||
if entry && !entry.is_connected("changed", self, "_on_entry_changed"):
|
||||
entry.connect("changed", self, "_on_entry_changed")
|
||||
|
||||
entries.erase(entry)
|
||||
@ -342,7 +445,7 @@ func move_entry_up(var entry : WebPageEntry) -> void:
|
||||
entries[i - 1] = entry
|
||||
on_entries_changed()
|
||||
return
|
||||
|
||||
|
||||
func move_entry_down(var entry : WebPageEntry) -> void:
|
||||
# Skips checking the last entry (size() - 1)
|
||||
for i in range(entries.size() - 1):
|
||||
@ -365,6 +468,20 @@ func get_entry_before(var entry : WebPageEntry) -> WebPageEntry:
|
||||
|
||||
return null
|
||||
|
||||
func replace_entry(var entry : WebPageEntry, var data : WebPageEntry) -> void:
|
||||
for i in range(entries.size()):
|
||||
if entries[i] == entry:
|
||||
if entry && entry.is_connected("changed", self, "_on_entry_changed"):
|
||||
entry.disconnect("changed", self, "_on_entry_changed")
|
||||
|
||||
entries[i] = data
|
||||
|
||||
if data && !data.is_connected("changed", self, "_on_entry_changed"):
|
||||
data.connect("changed", self, "_on_entry_changed")
|
||||
|
||||
on_entries_changed()
|
||||
return
|
||||
|
||||
func _notification(what):
|
||||
if what == NOTIFICATION_READY:
|
||||
if !Engine.editor_hint:
|
||||
@ -373,17 +490,18 @@ func _notification(what):
|
||||
|
||||
if e && !e.is_connected("changed", self, "_on_entry_changed"):
|
||||
e.connect("changed", self, "_on_entry_changed")
|
||||
# elif what == NOTIFICATION_WEB_NODE_WRITE_LOCKED:
|
||||
# if !Engine.editor_hint && dirty:
|
||||
# for i in range(entries.size()):
|
||||
# var e : WebPageEntry = entries[i]
|
||||
#
|
||||
# if e:
|
||||
## e.apply_pending_changes()
|
||||
## e.to_dict()
|
||||
# pass
|
||||
#
|
||||
# dirty = false
|
||||
elif what == NOTIFICATION_WEB_NODE_WRITE_LOCKED:
|
||||
if !Engine.editor_hint:
|
||||
_pending_array_mutex.lock()
|
||||
|
||||
for i in range(_pending_commands.size()):
|
||||
var e : WebPageEditCommand = _pending_commands[i] as WebPageEditCommand
|
||||
|
||||
callv(e.method, e.data)
|
||||
|
||||
_pending_commands.clear()
|
||||
|
||||
_pending_array_mutex.unlock()
|
||||
|
||||
func _on_entry_changed():
|
||||
on_entries_changed()
|
||||
|
Loading…
Reference in New Issue
Block a user