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
|
from git import *
from const import *
from config import *
from os import environ, listdir
# be careful when using print(); stdout is passed to the client.
# this cgi uses \n as newline.
def handle_cgi_request(path: str, query: str):
# intended to work with Jetforce.
# hypothetical example:
# url: gemini://git.gemini.site/git/cgi/repo/src/static/css/[index.css]
# path: /repo/src/static/css/[index.css]
# path_trace = ['repo', 'src', 'static', 'css', 'index.css']
path_trace = path[1:].split("/")
if path_trace == [""]: # empty path
print(f"{STATUS_SUCCESS} {META_GEMINI}") # welcome page
print(f"# Welcome to {GIT_GMI_SITE_TITLE}")
print("## Available repositories:")
print("\n".join([f"=> {dir}/" for dir in listdir(GIT_CATALOG)]))
return
try:
repo = GitGmiRepo(path_trace[0], f"{GIT_CATALOG}/{path_trace[0]}")
except FileNotFoundError:
print(STATUS_NOT_FOUND)
return
if len(path_trace) > 1:
view = path_trace[1] # e.g. summary, tree, log
else:
# gemini://git.gemini.site/git/cgi/<repo>/
print("31 summary")
return
if view == "summary":
try:
print(repo.view_summary())
return
except:
print(STATUS_TEMPORARY_FAILURE)
return
elif view == "tree":
if len(path_trace) == 2:
# gemini://git.gemini.site/git/cgi/<repo>/tree/
print(f"31 {MAIN_BRANCH}/")
return
if len(path_trace) > 2:
# gemini://git.gemini.site/git/cgi/<repo>/tree/<branch>/
branch = path_trace[2]
location = path_trace[3:]
try: # is dir
print(repo.view_tree(branch, location))
except FileNotFoundError: # is file
try:
if query == "raw":
print(repo.view_raw_blob(branch, location))
else:
print(repo.view_blob(branch, location))
except FileNotFoundError:
print(STATUS_NOT_FOUND)
elif view == "log":
try:
print(repo.view_log())
return
except:
print(STATUS_TEMPORARY_FAILURE)
return
elif view == "refs":
try:
print(repo.view_refs())
return
except:
print(STATUS_TEMPORARY_FAILURE)
return
handle_cgi_request(environ.get("PATH_INFO"), environ.get("QUERY_STRING"))
|
