1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
from __future__ import absolute_import, unicode_literals, print_function
from subprocess import check_output
from prompt_toolkit.completion import Completer, Completion
from fuzzyfinder import fuzzyfinder
import logging
import shlex
import json
import os
import os.path
from kubeshell.parser import Parser
from kubeshell.client import KubernetesClient
logger = logging.getLogger(__name__)
class KubectlCompleter(Completer):
def __init__(self):
self.inline_help = True
self.namespace = ""
self.kube_client = KubernetesClient()
try:
DATA_DIR = os.path.dirname(os.path.realpath(__file__))
DATA_PATH = os.path.join(DATA_DIR, 'data/cli.json')
with open(DATA_PATH) as json_file:
self.kubectl_dict = json.load(json_file)
self.parser = Parser(DATA_PATH)
except Exception as ex:
logger.error("got an exception" + ex.message)
def set_inline_help(self, val):
self.inline_help = val
def set_namespace(self, namespace):
self.namespace = namespace
def get_completions(self, document, complete_event, smart_completion=None):
word_before_cursor = document.get_word_before_cursor(WORD=True)
cmdline = document.text_before_cursor.strip()
tokens = shlex.split(cmdline)
_, _, suggestions = self.parser.parse_tokens(tokens)
valid_keys = fuzzyfinder(word_before_cursor, suggestions.keys())
for key in valid_keys:
yield Completion(key, -len(word_before_cursor), display=key, display_meta=suggestions[key])
|
