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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
import os
import util
import colors
import shutil
import time
CACHE_DIR = "/var/cache/xipkg"
# returns a dictionary, and duration:
# key: package name
# value: list of info [checksum, size]
def list_packages(url):
start = time.time()
status, response = util.curl(url + "/packages.list")
duration = (time.time() - start) * 1000
if status != 200:
return {}, -1
else:
duration /= len(response)
return {
line.split()[0].split(".")[0]: " ".join(line.split()[1:])
for line in response.split("\n") if len(line.split()) > 0
}, duration
def sync_packages(repo, sources, verbose=False):
versions = {}
speeds = {}
for source,url in sources.items():
listed, speed = list_packages(url + repo if url[-1] == "/" else f"/{repo}")
if speed > 0:
speeds[source] = speed
if verbose:
if len(listed) == 0:
print(colors.RED + f"No packages found in {source}/{repo}" + colors.RESET)
else:
print(colors.BLACK + f"{len(listed)} packages found in {source}/{repo}" + colors.RESET)
for p in listed:
if not p in versions: versions[p] = []
versions[p].append((listed[p], source))
return versions, speeds
def validate_package(package, versions, repo, verbose=False):
popularity = {}
for v in versions:
info = v[0]
source = v[1]
if not info in popularity:
popularity[info] = 0
popularity[info] += 1
most_popular = ""
p_count = -1
for p,c in popularity.items():
if c > p_count:
most_popular = p
p_count = c
sources = [v[1] for v in versions if v[0] == most_popular]
# change the packages dict to list all the sources
# maybe some validation here
info = {
"checksum": most_popular.split()[0],
"size": most_popular.split()[1],
"files": most_popular.split()[2],
"sources" : sources
}
return info
def save_package(package, info, location):
util.mkdir(location)
package_file = os.path.join(location, package)
exists = False
if os.path.exists(package_file):
with open(package_file, "r") as file:
text = file.read()
exists = info["checksum"] in text
content = ""
with open(package_file, "w") as file:
file.write("checksum=" + info["checksum"] + "\n")
file.write("size=" + info["size"] + "\n")
file.write("files=" + info["files"] + "\n")
file.write("sources=" + " ".join([source for source in info["sources"]]))
return exists
def test_source(source, url):
# requesting a resource may not be the best way to do this, caching etc
start = time.time()
code, reponse = util.curl(util.add_path(url, "index.html"))
if code == 200:
return int((time.time() - start) * 1000)
else:
return -1
def test_sources(sources, file_path, test_count=10):
if test_count > 0:
pings = {}
checked = 0
for source,url in sources.items():
total = 0
for i in range(test_count):
total += test_source(source, url)
util.loading_bar(checked, len(sources) * test_count, f"Pinging Sources")
checked += 1
if total > 0:
pings[source] = int(total / test_count) if total > 0 else 0
sorted(pings)
with open(file_path, "w") as file:
for source,ping in pings.items():
file.write(f"{source} {ping}\n")
util.loading_bar(checked, len(sources) * test_count, f"Pinged Sources")
print()
def sync(args, options, config):
sources = config["sources"]
repos = config["repos"]
v = options["v"]
new = 0
for repo in repos:
if v: print(colors.LIGHT_BLACK + f"downloading package lists for {repo}...")
packages, speeds = sync_packages(repo, sources, verbose=v)
if v: print(colors.LIGHT_BLACK + f"downloaded {len(packages)} packages from {len(sources)} sources")
sorted(speeds)
with open(config["dir"]["sources"], "w") as file:
for source,ping in speeds.items():
file.write(f"{source} {ping}\n")
repo_dir = os.path.join(config["dir"]["packages"], repo)
if os.path.exists(repo_dir):
shutil.rmtree(repo_dir)
# find the most popular hash to use
done = 0
total = len(packages.items())
for package, versions in packages.items():
info = validate_package(package, versions, repo, verbose=v)
if not save_package(package, info, repo_dir):
new += 1
done += 1
util.loading_bar(done, total, f"Syncing {repo}")
util.loading_bar(total, total, f"Synced {repo}")
print(colors.RESET)
# this isnt new updates for install, this is new packages
#if new > 0:
# util.fill_line(f"There are {new} new updates", colors.LIGHT_GREEN)
def import_key(name, url, config, verbose=False, root="/"):
keychain_dir = util.add_path(root, config["dir"]["keychain"])
util.mkdir(keychain_dir)
key_path = os.path.join(keychain_dir, name + ".pub")
if os.path.exists(key_path):
print(colors.RED + f"Skipping existing key with name {name}")
else:
try:
key_path = util.curl_to_file(url, key_path)
print(colors.GREEN + f"Imported {name}.pub")
except Exception as e:
print(colors.RED + f"Failed to import key:", colors.DARK_RED + str(e))
def keyimport(args, options, config):
if len(args) > 1:
alias = args[0]
url = args[1]
import_key(alias, url, config, verbose=options["v"], root=options["r"])
else:
print(colors.RED + "Usage: keyimport <alias> <url>")
|
