blob: c0b4b94614c1a77c479f594cdbc2ff26fe078dce (
plain) (
blame)
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
|
#!/usr/bin/env bash
set -o errexit -o nounset -o pipefail
shopt -s inherit_errexit lastpipe
script_dir="$( dirname -- "${BASH_SOURCE[0]}" )"
script_dir="$( cd -- "$script_dir" && pwd )"
readonly script_dir
devices_only=
base_dir="$( mktemp -d )"
readonly base_dir
readonly subnet_base=192.168.166
ip_counter=1
port_counter=561
add_device() {
local name
for name; do
local dir
dir="$base_dir/devices/$name"
mkdir -p -- "$dir"
local ip
ip="$subnet_base.$ip_counter"
ip_counter=$((ip_counter + 1))
echo "$ip" > "$dir/ip"
local port
port="$port_counter"
port_counter=$((port_counter + 1))
echo "$port" > "$dir/port"
wg genkey | tee "$dir/private" | wg pubkey > "$dir/public"
ip link add dev "$name" type wireguard
ip addr add "$ip/24" dev "$name"
wg set "$name" private-key "$dir/private"
wg set "$name" listen-port "$port"
done
}
connect_devices() {
if [ "$#" -ne 2 ]; then
echo "usage: ${FUNCNAME[0]} DEV1 DEV2" >&2
return 1
fi
local dev1="$1"
local dev2="$2"
local dev1_dir
dev1_dir="$base_dir/devices/$dev1"
local dev2_dir
dev2_dir="$base_dir/devices/$dev2"
local pubkey1
pubkey1="$( cat -- "$dev1_dir/public" )"
local port
port="$( cat -- "$dev1_dir/port" )"
local pubkey2
pubkey2="$( cat -- "$dev2_dir/public" )"
local ip
ip="$( cat -- "$dev2_dir/ip" )"
wg set "$dev1" peer "$pubkey2" allowed-ips "$ip/32"
wg set "$dev2" peer "$pubkey1" allowed-ips "$subnet_base.0/24" endpoint "127.0.0.1:$port" persistent-keepalive 25
}
up_device() {
local name
for name; do
ip link set "$name" up
done
}
show_device() {
local name
for name; do
echo ------------------------------------------------------------------
echo "Device: $name"
echo ------------------------------------------------------------------
wg show "$name"
echo
done
}
add_devices() {
add_device server
add_device client1
add_device client2
add_device client3
connect_devices server client1
connect_devices server client2
connect_devices server client3
up_device server client1 client2 client3
sleep 2
show_device server client1 client2 client3
}
build_services() {
echo ------------------------------------------------------------------
echo Building
echo ------------------------------------------------------------------
docker-compose pull api
docker-compose build --force-rm --pull web
WG_IFACE=server docker-compose up -d
}
run_curl() {
curl -sS -D - --connect-timeout 3 http://192.168.177.1:1234/ "$@"
}
run_curl_api() {
run_curl -H 'Content-Type: application/json' "$@"
}
call_api_method() {
local method
for method; do
run_curl_api -d '{"jsonrpc": "2.0", "method": "'"$method"'", "params": {}}'
done
}
check_api() {
call_api_method ListPeers
call_api_method GetDeviceInfo
}
cleanup() {
echo ------------------------------------------------------------------
echo Cleaning up
echo ------------------------------------------------------------------
if [ -d "$base_dir/devices" ]; then
local name
find "$base_dir/devices" -mindepth 1 -maxdepth 1 -type d -printf '%P\0' \
| while IFS= read -d '' -r name; do
echo "Removing device: $name"
ip link delete "$name" type wireguard || true
done
fi
echo "Removing $base_dir"
rm -rf -- "$base_dir"
if [ -z "$devices_only" ]; then
echo "Brining down containers..."
docker-compose down -v --remove-orphans
fi
}
main() {
cd -- "$script_dir/.."
trap cleanup EXIT
local opt
while getopts ':i' opt "$@"; do
case "$opt" in
i)
devices_only=1
;;
:)
echo "usage error: required argument missing for option -$OPTARG" >&2
exit 1;
;;
*)
echo "usage error: invalid option -$OPTARG" >&2;
exit 1;
;;
esac
done
add_devices
if [ -z "$devices_only" ]; then
build_services
check_api
else
while true; do sleep 1; done
fi
}
main "$@"
|
