blob: 4f24cf63b9632267457bc5c696248ecdf9e285f5 (
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
|
#!/usr/bin/env bash
set -o errexit -o nounset -o pipefail
script_dir="$( dirname -- "${BASH_SOURCE[0]}" )"
script_dir="$( cd -- "$script_dir" && pwd )"
readonly script_dir
script_name="$( basename -- "${BASH_SOURCE[0]}" )"
readonly script_name
readonly ssh_dir="$script_dir/ssh"
readonly client_key_password='password'
readonly output_dir="$script_dir/client/output"
dump() {
local prefix="${FUNCNAME[0]}"
[ "${#FUNCNAME[@]}" -gt 1 ] && prefix="${FUNCNAME[1]}"
local msg
for msg; do
echo "$script_name: $prefix: $msg"
done
}
success() {
echo
echo ----------------------------------------------------------------------
echo SUCCESS
echo ----------------------------------------------------------------------
}
cleanup() {
echo
echo ----------------------------------------------------------------------
echo Cleaning up
echo ----------------------------------------------------------------------
remove_ssh_keys
kill_ssh_agent
docker_cleanup
rm -rf -- "$output_dir"
popd > /dev/null
}
generate_ssh_keys() {
echo
echo ----------------------------------------------------------------------
echo Generating SSH keys
echo ----------------------------------------------------------------------
mkdir -p -- "$ssh_dir"
ssh-keygen -t rsa -b 4096 -f "$ssh_dir/client_key" -N "$client_key_password"
ssh-keygen -t rsa -b 4096 -f "$ssh_dir/server_key" -N ''
}
remove_ssh_keys() {
rm -rf -- "$ssh_dir"
}
kill_ssh_agent() {
[ -n "${SSH_AGENT_PID:+x}" ] || return 0
dump "killing ssh-agent with PID $SSH_AGENT_PID"
kill "$SSH_AGENT_PID"
}
spawn_ssh_agent() {
[ -n "${SSH_AGENT_PID:+x}" ] && return 0
if ! command -v ssh-agent > /dev/null 2>&1; then
dump "could not find ssh-agent" >&2
return 1
fi
local output
output="$( ssh-agent -s )"
eval "$output"
if [ -z "${SSH_AGENT_PID:+x}" ]; then
dump "could not start ssh-agent" >&2
return 1
fi
}
setup_ssh_agent() {
echo
echo ----------------------------------------------------------------------
echo Setting up ssh-agent
echo ----------------------------------------------------------------------
spawn_ssh_agent
local key="$ssh_dir/client_key"
chmod 0600 -- "$key"
local askpass_path
askpass_path="$( mktemp --tmpdir="$script_dir" )"
local askpass_rm
askpass_rm="$( printf -- 'rm -- %q; trap - RETURN' "$askpass_path" )"
trap "$askpass_rm" RETURN
chmod 0700 -- "$askpass_path"
local echo_password
echo_password="$( printf -- 'echo %q' "$client_key_password" )"
echo "$echo_password" > "$askpass_path"
SSH_ASKPASS="$askpass_path" SSH_ASKPASS_REQUIRE=force DISPLAY= ssh-add "$key" > /dev/null 2>&1 < /dev/null
}
docker_build() {
echo
echo ----------------------------------------------------------------------
echo Building Docker images
echo ----------------------------------------------------------------------
docker-compose build
}
docker_cleanup() {
dump 'cleaning up Docker data'
docker-compose down --rmi all --volumes
# Use `docker system prune` as well?
}
setup() {
generate_ssh_keys
setup_ssh_agent
docker_build
}
run_server() {
echo
echo ----------------------------------------------------------------------
echo Running the server
echo ----------------------------------------------------------------------
docker-compose up -d server
}
run_client() {
echo
echo ----------------------------------------------------------------------
echo Running the client
echo ----------------------------------------------------------------------
if [ -z "${SSH_AUTH_SOCK:+x}" ]; then
dump 'SSH_AUTH_SOCK is not defined' >&2
return 1
fi
dump "SSH_AUTH_SOCK: $SSH_AUTH_SOCK"
docker-compose run --rm client
}
run() {
run_server
run_client
}
verify() {
echo
echo ----------------------------------------------------------------------
echo Checking the pulled repository
echo ----------------------------------------------------------------------
pushd -- "$script_dir/client/output/test_repo" > /dev/null
git log --oneline
popd > /dev/null
}
main() {
pushd -- "$script_dir" > /dev/null
trap cleanup EXIT
setup
run
verify
success
}
main
|
