-
Notifications
You must be signed in to change notification settings - Fork 31
/
entrypoint.sh
executable file
·282 lines (239 loc) · 8.62 KB
/
entrypoint.sh
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
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
#!/usr/bin/env bash
set -e
set -o pipefail
### Requirements
### ----------------------------------------
### Minimum: (wget or curl) and unzip
### v1: Python v2.7+ or 3.4+
### v2: Nothing special
### ----------------------------------------
### Usage
### ----------------------------------------
### Set AWS_CLI_VERSION env var or pass arg
### Print ls - export VERBOSE=true
### ./entrypoint.sh "$AWS_CLI_VERSION"
### ./entrypoint.sh "$AWS_CLI_VERSION" "$AWS_CLI_ARCH"
### ----------------------------------------
### Functions
msg_error(){
local msg="$1"
echo -e "[ERROR] $(date) :: $msg"
exit 1
}
msg_log(){
local msg="$1"
echo -e "[LOG] $(date) :: $msg"
}
set_workdir(){
local workdir
workdir="$1"
mkdir -p "$workdir"
cd "$workdir"
}
validate_semantic_version(){
local provided_version
provided_version="$1"
msg_log "Validating semantic version - ${provided_version}"
if [[ "$provided_version" =~ ^([1,2]|[1,2](\.[0-9]{1,2}\.[0-9]{1,3}))$ ]]; then
msg_log "Valid version input"
else
msg_error "Invalid version input \"${provided_version}\", should match: ^([1,2]|[1,2](\.[0-9]{1,2}\.[0-9]{1,3}))$"
fi
}
get_download_url(){
local provided_version
local provided_arch
local adjusted_arch=""
local download_url=""
provided_version="$1"
provided_arch="$2"
# v1
if [[ "$provided_version" =~ ^1.*$ ]]; then
[[ "$provided_arch" != "amd64" ]] && msg_error "AWS CLI v1 does not support ${_AWS_CLI_VERSION}"
if [[ "$provided_version" = "1" ]]; then
download_url="https://s3.amazonaws.com/aws-cli/awscli-bundle.zip"
else
download_url="https://s3.amazonaws.com/aws-cli/awscli-bundle-${provided_version}.zip"
fi
# v2
elif [[ "$provided_version" =~ ^2.*$ ]]; then
# Check arch
if [[ "$provided_arch" = "amd64" ]]; then
adjusted_arch="x86_64"
elif [[ "$provided_arch" = "arm64" ]]; then
adjusted_arch="aarch64"
else
echo "Invalid arch - ${provided_arch}"
fi
if [[ $provided_version = "2" ]]; then
# Latest v2
download_url="https://awscli.amazonaws.com/awscli-exe-linux-${adjusted_arch}.zip"
else
# Specific v2
download_url="https://awscli.amazonaws.com/awscli-exe-linux-${adjusted_arch}-${provided_version}.zip"
fi
fi
echo "$download_url"
}
set_download_tool(){
# Default is "wget", fallback is "curl", fails otherwise
if which wget 1>/dev/null; then
_AWS_CLI_DOWNLOAD_TOOL="wget"
elif which curl 1>/dev/null; then
_AWS_CLI_DOWNLOAD_TOOL="curl"
else
msg_error "Both 'wget' and 'curl' are not installed"
fi
}
check_version_exists(){
local provided_url
local response=""
local exists=""
provided_url="$1"
[[ "$_VERBOSE" = "true" ]] && msg_log "Checking if the provided version exists in AWS"
if [[ "$_AWS_CLI_DOWNLOAD_TOOL" = "wget" ]]; then
response="$(wget -q -S --spider "$provided_url" 2>&1 || true)"
elif [[ "$_AWS_CLI_DOWNLOAD_TOOL" = "curl" ]]; then
response="$(curl -I -sL "$provided_url" 2>&1 || true)"
fi
exists="$(echo "$response" | grep 'HTTP/1.1 200 OK' || true)"
# If exists is not empty then everything is ok, otherwise should fail and print resposne message
if [[ -n "$exists" ]]; then
msg_log "Provided version exists - ${provided_url}"
else
msg_error "Provided version does not exist - ${provided_url}\nResponse message:\n${response}"
fi
}
download_aws_cli(){
local provided_filename
local provided_url
provided_filename="$1"
provided_url="$2"
msg_log "Downloading with ${_AWS_CLI_DOWNLOAD_TOOL} ..."
if [[ "$_AWS_CLI_DOWNLOAD_TOOL" = "wget" ]]; then
wget -q -O "$provided_filename" "$provided_url"
elif [[ "$_AWS_CLI_DOWNLOAD_TOOL" = "curl" ]]; then
curl -sL -o "$provided_filename" "$provided_url"
fi
[[ "$_VERBOSE" = "true" ]] && ls -lah "$provided_filename"
wait
}
install_aws_cli(){
local provided_filename
local provided_version
local provided_arch
provided_filename="$1"
provided_version="$2"
provided_arch="$3"
msg_log "Unzipping ${provided_filename}"
unzip -qq "$provided_filename"
[[ "$_VERBOSE" = "true" ]] && ls -lah
wait
msg_log "Installing AWS CLI - ${provided_version}"
if [[ "$provided_version" =~ ^1.*$ ]]; then
./awscli-bundle/install -i "${_INSTALLROOTDIR}}/aws" -b "${_BINDIR}/aws"
elif [[ "$provided_version" =~ ^2.*$ ]]; then
local aws_path=""
aws_path=$(which aws || true)
[[ -n "$aws_path" ]] && msg_log "aws_path = ${aws_path}"
if [[ "$aws_path" =~ ^qemu-aarch64.* ]]; then
msg_error "Failed to install AWS CLI - Make sure AWS_CLI_ARCH is set properly, current value is ${provided_arch}"
elif [[ "$aws_path" =~ ^.*aws.*not.*found || -z "$aws_path" ]]; then
# Fresh install
./aws/install --bin-dir "$_BINDIR" --install-dir "${_INSTALLROOTDIR}/aws-cli"
else
# Update
./aws/install --bin-dir "$_BINDIR" --install-dir "${_INSTALLROOTDIR}/aws-cli" --update
fi
fi
msg_log "Installation completed"
}
cleanup(){
local workdir
workdir="$1"
[[ -d "$workdir" ]] && rm -r "$workdir"
wait
}
test_aws_cli(){
local provided_arch
local test_results
provided_arch="$1"
msg_log "Printing AWS CLI installed version"
test_results="$(aws --version 2>&1 || true)"
if [[ "$test_results" =~ ^aws-cli/.* ]]; then
echo "$test_results"
else
msg_error "Installation failed - ${test_results}"
if [[ "$test_results" =~ ^qemu-aarch64.*Could.*not.*open ]]; then
msg_log "Make sure AWS_CLI_ARCH is set properly, current value is - ${provided_arch}"
fi
fi
}
install_lightsailctl(){
local provided_version
provided_version="$1"
if [[ $provided_version =~ ^2.*$ ]]; then
msg_log "Installing Lightsailctl"
if [[ "$_AWS_CLI_DOWNLOAD_TOOL" = "wget" ]]; then
wget -q -O "${_BINDIR}/lightsailctl" "https://s3.us-west-2.amazonaws.com/lightsailctl/latest/linux-amd64/lightsailctl"
elif [[ "$_AWS_CLI_DOWNLOAD_TOOL" = "curl" ]]; then
curl -sL -o "${_BINDIR}/lightsailctl" "https://s3.us-west-2.amazonaws.com/lightsailctl/latest/linux-amd64/lightsailctl"
fi
wait
chmod +x "${_BINDIR}/lightsailctl"
msg_log "Installation complete"
else
msg_error "Cannot install Lightsail plugin with CLI 1.x"
fi
}
test_lightsailctl(){
local installed_lightsail
installed_lightsail=$(lightsailctl 2>&1 | grep "it is meant to be invoked by AWS CLI" || true)
if [[ -n "$installed_lightsail" ]]; then
msg_log "Lightsail was installed successfully"
else
error_msg "Failed to install lightsailctl"
fi
}
### Global Variables
msg_log "Provided BINDIR: ${BINDIR}"
_BINDIR="${BINDIR:-"/usr/local/bin"}"
msg_log "Provided INSTALLROOTDIR: ${INSTALLROOTDIR}"
_INSTALLROOTDIR="${INSTALLROOTDIR:-"/usr/local"}"
msg_log "Provided ROOTDIR: ${ROOT_DIR}"
_ROOT_DIR="${ROOT_DIR:-$PWD}"
msg_log "Provided WORKDIR: ${WORKDIR}"
_WORKDIR="${WORKDIR:-${_ROOT_DIR}/unfor19-awscli}"
msg_log "Final WORKDIR path: ${_WORKDIR}"
_DOWNLOAD_FILENAME="unfor19-awscli.zip"
_VERBOSE=${VERBOSE:-"false"}
_LIGHTSAIL_INSTALL=${LIGHTSAILCTL:-"false"}
_DOWNLOAD_URL=""
_DEFAULT_VERSION="2"
_AWS_CLI_VERSION="${1:-"$AWS_CLI_VERSION"}" # Use env or arg
_AWS_CLI_VERSION="${_AWS_CLI_VERSION^^}" # All uppercase
_AWS_CLI_VERSION="${_AWS_CLI_VERSION//"V"/}" # Remove "V"
_AWS_CLI_VERSION="${_AWS_CLI_VERSION:-"$_DEFAULT_VERSION"}"
_DEFAULT_ARCH="amd64"
_AWS_CLI_ARCH="${2:-"$AWS_CLI_ARCH"}" # Use env or arg
_AWS_CLI_ARCH="${_AWS_CLI_ARCH,,}" # All lowercase
_AWS_CLI_ARCH="${_AWS_CLI_ARCH:-"$_DEFAULT_ARCH"}"
### Main
set_workdir "$_WORKDIR"
validate_semantic_version "$_AWS_CLI_VERSION"
set_download_tool
# Set Download URL and check if file exists on server
_AWS_CLI_DOWNLOAD_URL="${AWS_CLI_DOWNLOAD_URL:-"$(get_download_url "$_AWS_CLI_VERSION" "$_AWS_CLI_ARCH" 2>&1)"}"
[[ ! "$_AWS_CLI_DOWNLOAD_URL" =~ ^https://.* ]] && msg_error "$_AWS_CLI_DOWNLOAD_URL"
check_version_exists "$_AWS_CLI_DOWNLOAD_URL"
# Download and install AWS CLI
download_aws_cli "$_DOWNLOAD_FILENAME" "$_AWS_CLI_DOWNLOAD_URL"
install_aws_cli "$_DOWNLOAD_FILENAME" "$_AWS_CLI_VERSION" "$_AWS_CLI_ARCH"
test_aws_cli "$_AWS_CLI_ARCH"
# Optional - Install Lightsail plugin
if [[ "$_LIGHTSAIL_INSTALL" = "true" ]]; then
install_lightsailctl "$_AWS_CLI_VERSION"
test_lightsailctl
fi
# Cleanup
cleanup "$_WORKDIR"