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import os
import folder_paths
import json
from server import PromptServer
import glob
from aiohttp import web
def get_allowed_dirs():
dir = os.path.abspath(os.path.join(__file__, "../../user"))
file = os.path.join(dir, "text_file_dirs.json")
with open(file, "r") as f:
return json.loads(f.read())
def get_valid_dirs():
return get_allowed_dirs().keys()
def get_dir_from_name(name):
dirs = get_allowed_dirs()
if name not in dirs:
raise KeyError(name + " dir not found")
path = dirs[name]
path = path.replace("$input", folder_paths.get_input_directory())
path = path.replace("$output", folder_paths.get_output_directory())
path = path.replace("$temp", folder_paths.get_temp_directory())
return path
def is_child_dir(parent_path, child_path):
parent_path = os.path.abspath(parent_path)
child_path = os.path.abspath(child_path)
return os.path.commonpath([parent_path]) == os.path.commonpath([parent_path, child_path])
def get_real_path(dir):
dir = dir.replace("/**/", "/")
dir = os.path.abspath(dir)
dir = os.path.split(dir)[0]
return dir
@PromptServer.instance.routes.get("/pysssss/text-file/{name}")
async def get_files(request):
name = request.match_info["name"]
dir = get_dir_from_name(name)
recursive = "/**/" in dir
# Ugh cant use root_path on glob... lazy hack..
pre = get_real_path(dir)
files = list(map(lambda t: os.path.relpath(t, pre),
glob.glob(dir, recursive=recursive)))
if len(files) == 0:
files = ["[none]"]
return web.json_response(files)
def get_file(root_dir, file):
if file == "[none]" or not file or not file.strip():
raise ValueError("No file")
root_dir = get_dir_from_name(root_dir)
root_dir = get_real_path(root_dir)
full_path = os.path.join(root_dir, file)
if not is_child_dir(root_dir, full_path):
raise ReferenceError()
return full_path
class TextFileNode:
RETURN_TYPES = ("STRING",)
CATEGORY = "utils"
@classmethod
def VALIDATE_INPUTS(self, root_dir, file, **kwargs):
self.file = get_file(root_dir, file)
return True
def load_text(self, **kwargs):
with open(self.file, "r") as f:
return (f.read(), )
class LoadText(TextFileNode):
@classmethod
def IS_CHANGED(self, **kwargs):
return os.path.getmtime(self.file)
@classmethod
def INPUT_TYPES(s):
return {
"required": {
"root_dir": (list(get_valid_dirs()), {}),
"file": (["[none]"], {
"pysssss.binding": [{
"source": "root_dir",
"callback": [{
"type": "set",
"target": "$this.disabled",
"value": True
}, {
"type": "fetch",
"url": "/pysssss/text-file/{$source.value}",
"then": [{
"type": "set",
"target": "$this.options.values",
"value": "$result"
}, {
"type": "validate-combo"
}, {
"type": "set",
"target": "$this.disabled",
"value": False
}]
}],
}]
})
},
}
FUNCTION = "load_text"
class SaveText(TextFileNode):
@classmethod
def IS_CHANGED(self, **kwargs):
return float("nan")
@classmethod
def INPUT_TYPES(s):
return {
"required": {
"root_dir": (list(get_valid_dirs()), {}),
"file": ("STRING", {"default": "file.txt"}),
"append": (["append", "overwrite", "new only"], {}),
"insert": ("BOOLEAN", {
"default": True, "label_on": "new line", "label_off": "none",
"pysssss.binding": [{
"source": "append",
"callback": [{
"type": "if",
"condition": [{
"left": "$source.value",
"op": "eq",
"right": '"append"'
}],
"true": [{
"type": "set",
"target": "$this.disabled",
"value": False
}],
"false": [{
"type": "set",
"target": "$this.disabled",
"value": True
}],
}]
}]
}),
"text": ("STRING", {"forceInput": True, "multiline": True})
},
}
FUNCTION = "write_text"
def write_text(self, root_dir, file, append, insert, text):
if append == "new only" and os.path.exists(self.file):
raise FileExistsError(
self.file + " already exists and 'new only' is selected.")
with open(self.file, "a+" if append == "append" else "w") as f:
is_append = f.tell() != 0
if is_append and insert:
f.write("\n")
f.write(text)
return super().load_text()
NODE_CLASS_MAPPINGS = {
"LoadText|pysssss": LoadText,
"SaveText|pysssss": SaveText,
}
NODE_DISPLAY_NAME_MAPPINGS = {
"LoadText|pysssss": "Load Text 🐍",
"SaveText|pysssss": "Save Text 🐍",
}
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