Commit | Line | Data |
---|---|---|
f17af951 | 1 | #!/usr/bin/env bash |
275735af JP |
2 | DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" |
3 | cd $DIR | |
c2d3ee4a | 4 | |
ebdd72f3 JA |
5 | ## |
6 | ## Make sure only root can run our script | |
7 | ## | |
8 | check_root() { | |
9 | if [[ $EUID -ne 0 ]]; then | |
10 | echo "This script must be run as root. Please sudo or log in as root first." 1>&2 | |
11 | exit 1 | |
12 | fi | |
13 | } | |
14 | ||
07f3b11e | 15 | ## |
7f2d6260 | 16 | ## Check whether a connection to HOSTNAME ($1) on PORT ($2) is possible |
07f3b11e | 17 | ## |
7f2d6260 JP |
18 | connect_to_port () { |
19 | HOST="$1" | |
20 | PORT="$2" | |
b6379984 RH |
21 | VERIFY=$(date +%s | sha256sum | base64 | head -c 20) |
22 | if ! [ -x "$(command -v nc)" ]; then | |
23 | echo "In order to check the connection to $HOST:$PORT we need to open a socket using netcat." | |
24 | echo However netcat is not installed on your system. You can continue without this check | |
25 | echo or abort the setup, install netcat and try again. | |
26 | while true; do | |
27 | read -p "Would you like to continue without this check? [yn] " yn | |
28 | case $yn in | |
29 | [Yy]*) return 2 ;; | |
30 | [Nn]*) exit ;; | |
31 | *) echo "Please answer y or n." ;; | |
32 | esac | |
33 | done | |
07f3b11e | 34 | else |
b6379984 RH |
35 | echo -e "HTTP/1.1 200 OK\n\n $VERIFY" | nc -w 4 -l -p $PORT >/dev/null 2>&1 & |
36 | if curl --proto =http -s $HOST:$PORT --connect-timeout 3 | grep $VERIFY >/dev/null 2>&1; then | |
37 | return 0 | |
38 | else | |
39 | curl --proto =http -s localhost:$PORT >/dev/null 2>&1 | |
40 | return 1 | |
41 | fi | |
07f3b11e | 42 | fi |
7f2d6260 | 43 | } |
07f3b11e | 44 | |
b6379984 | 45 | check_IP_match() { |
7f2d6260 JP |
46 | HOST="$1" |
47 | echo | |
48 | echo Checking your domain name . . . | |
b6379984 RH |
49 | connect_to_port $HOST 443; ec=$? |
50 | case $ec in | |
51 | 0) | |
7f2d6260 | 52 | echo "Connection to $HOST succeeded." |
b6379984 RH |
53 | ;; |
54 | 1) | |
3a4be87a | 55 | echo "WARNING: Port 443 of computer does not appear to be accessible using hostname: $HOST." |
b6379984 | 56 | if connect_to_port $HOST 80; then |
3a4be87a JP |
57 | echo |
58 | echo SUCCESS: A connection to port 80 succeeds! | |
b6379984 RH |
59 | echo This suggests that your DNS settings are correct, |
60 | echo but something is keeping traffic to port 443 from getting to your server. | |
61 | echo Check your networking configuration to see that connections to port 443 are allowed. | |
62 | else | |
3a4be87a | 63 | echo "WARNING: Connection to http://$HOST (port 80) also fails." |
b6379984 | 64 | echo |
3a4be87a JP |
65 | echo "This suggests that $HOST resolves to some IP address that does not reach this " |
66 | echo machine where you are installing discourse. | |
b6379984 RH |
67 | fi |
68 | echo | |
3a4be87a JP |
69 | echo "The first thing to do is confirm that $HOST resolves to the IP address of this server." |
70 | echo You usually do this at the same place you purchased the domain. | |
71 | echo | |
72 | echo If you are sure that the IP address resolves correctly, it could be a firewall issue. | |
73 | echo A web search for \"open ports YOUR CLOUD SERVICE\" might help. | |
74 | echo | |
75 | echo This tool is designed only for the most standard installations. If you cannot resolve | |
76 | echo the issue above, you will need to edit containers/app.yml yourself and then type | |
77 | echo | |
78 | echo ./launcher rebuild app | |
b6379984 | 79 | echo |
d3e3857d | 80 | exit 1 |
b6379984 RH |
81 | ;; |
82 | 2) | |
83 | echo "Continuing without port check." | |
84 | ;; | |
85 | esac | |
07f3b11e JP |
86 | } |
87 | ||
c87c4b0a | 88 | ## |
18602189 JP |
89 | ## Do we have docker? |
90 | ## | |
91 | check_and_install_docker () { | |
7cf781fc | 92 | docker_path=`which docker.io || which docker` |
18602189 JP |
93 | if [ -z $docker_path ]; then |
94 | read -p "Docker not installed. Enter to install from https://get.docker.com/ or Ctrl+C to exit" | |
c87c4b0a | 95 | curl https://get.docker.com/ | sh |
18602189 | 96 | fi |
7cf781fc | 97 | docker_path=`which docker.io || which docker` |
18602189 JP |
98 | if [ -z $docker_path ]; then |
99 | echo Docker install failed. Quitting. | |
100 | exit | |
101 | fi | |
102 | } | |
103 | ||
69dcbef5 SG |
104 | ## |
105 | ## What are we running on | |
106 | ## | |
107 | check_OS() { | |
108 | echo `uname -s` | |
109 | } | |
110 | ||
e5ec8aa1 SG |
111 | ## |
112 | ## OS X available memory | |
113 | ## | |
114 | check_osx_memory() { | |
275735af | 115 | echo `free -m | awk '/Mem:/ {print $2}'` |
e5ec8aa1 SG |
116 | } |
117 | ||
118 | ## | |
119 | ## Linux available memory | |
120 | ## | |
121 | check_linux_memory() { | |
20e812e3 TS |
122 | ## some VMs report just under 1GB of RAM, so |
123 | ## make an exception and allow those with more | |
124 | ## than 989MB | |
125 | mem=`free -m --si | awk ' /Mem:/ {print $2}'` | |
126 | if [ "$mem" -ge 990 -a "$mem" -lt 1000 ]; then | |
127 | echo 1 | |
128 | else | |
129 | echo `free -g --si | awk ' /Mem:/ {print $2} '` | |
130 | fi | |
e5ec8aa1 | 131 | } |
c87c4b0a | 132 | |
c2d3ee4a JA |
133 | ## |
134 | ## Do we have enough memory and disk space for Discourse? | |
135 | ## | |
136 | check_disk_and_memory() { | |
c87c4b0a | 137 | |
69dcbef5 SG |
138 | os_type=$(check_OS) |
139 | avail_mem=0 | |
17f62d87 | 140 | if [ "$os_type" == "Darwin" ]; then |
e5ec8aa1 | 141 | avail_mem=$(check_osx_memory) |
69dcbef5 | 142 | else |
e5ec8aa1 | 143 | avail_mem=$(check_linux_memory) |
69dcbef5 SG |
144 | fi |
145 | ||
c6374a12 | 146 | if [ "$avail_mem" -lt 1 ]; then |
51890305 JA |
147 | echo "WARNING: Discourse requires 1GB RAM to run. This system does not appear" |
148 | echo "to have sufficient memory." | |
c2d3ee4a | 149 | echo |
51890305 JA |
150 | echo "Your site may not work properly, or future upgrades of Discourse may not" |
151 | echo "complete successfully." | |
c87c4b0a | 152 | exit 1 |
cdd99376 | 153 | fi |
c87c4b0a | 154 | |
f7bb85e6 | 155 | if [ "$avail_mem" -le 2 ]; then |
c6374a12 | 156 | total_swap=`free -g --si | awk ' /Swap:/ {print $2} '` |
7f2d6260 | 157 | |
c6374a12 | 158 | if [ "$total_swap" -lt 2 ]; then |
bd7e6e26 JP |
159 | echo "WARNING: Discourse requires at least 2GB of swap when running with 2GB of RAM" |
160 | echo "or less. This system does not appear to have sufficient swap space." | |
c2d3ee4a | 161 | echo |
8f70d450 | 162 | echo "Without sufficient swap space, your site may not work properly, and future" |
51890305 | 163 | echo "upgrades of Discourse may not complete successfully." |
c2d3ee4a | 164 | echo |
7f2d6260 JP |
165 | echo "Ctrl+C to exit or wait 5 seconds to have a 2GB swapfile created." |
166 | sleep 5 | |
c87c4b0a | 167 | |
8f70d450 JA |
168 | ## |
169 | ## derived from https://meta.discourse.org/t/13880 | |
c87c4b0a | 170 | ## |
8f70d450 | 171 | install -o root -g root -m 0600 /dev/null /swapfile |
72a7bdf0 | 172 | fallocate -l 2G /swapfile |
8f70d450 JA |
173 | mkswap /swapfile |
174 | swapon /swapfile | |
7c2777f9 | 175 | echo "/swapfile swap swap auto 0 0" | tee -a /etc/fstab |
7802f679 | 176 | sysctl -w vm.swappiness=10 |
874fa4d3 | 177 | echo 'vm.swappiness = 10' > /etc/sysctl.d/30-discourse-swap.conf |
8f70d450 | 178 | |
c6374a12 JP |
179 | total_swap=`free -g --si | awk ' /Swap:/ {print $2} '` |
180 | if [ "$total_swap" -lt 2 ]; then | |
8e7862c4 | 181 | echo "Failed to create swap: are you root? Are you running on real hardware, or a fully virtualized server?" |
8f70d450 JA |
182 | exit 1 |
183 | fi | |
c87c4b0a | 184 | |
c2d3ee4a JA |
185 | fi |
186 | fi | |
187 | ||
c6374a12 | 188 | |
c2d3ee4a JA |
189 | free_disk="$(df /var | tail -n 1 | awk '{print $4}')" |
190 | if [ "$free_disk" -lt 5000 ]; then | |
51890305 JA |
191 | echo "WARNING: Discourse requires at least 5GB free disk space. This system" |
192 | echo "does not appear to have sufficient disk space." | |
c2d3ee4a | 193 | echo |
51890305 JA |
194 | echo "Insufficient disk space may result in problems running your site, and" |
195 | echo "may not even allow Discourse installation to complete successfully." | |
c2d3ee4a JA |
196 | echo |
197 | echo "Please free up some space, or expand your disk, before continuing." | |
198 | echo | |
51890305 JA |
199 | echo "Run \`apt-get autoremove && apt-get autoclean\` to clean up unused" |
200 | echo "packages and \`./launcher cleanup\` to remove stale Docker containers." | |
c2d3ee4a JA |
201 | exit 1 |
202 | fi | |
203 | ||
c2d3ee4a JA |
204 | } |
205 | ||
206 | ||
207 | ## | |
208 | ## If we have lots of RAM or lots of CPUs, bump up the defaults to scale better | |
209 | ## | |
210 | scale_ram_and_cpu() { | |
211 | ||
642b870f | 212 | local changelog=/tmp/changelog.$PPID |
c2d3ee4a | 213 | # grab info about total system ram and physical (NOT LOGICAL!) CPU cores |
e5ec8aa1 SG |
214 | avail_gb=0 |
215 | avail_cores=0 | |
216 | os_type=$(check_OS) | |
17f62d87 | 217 | if [ "$os_type" == "Darwin" ]; then |
e5ec8aa1 SG |
218 | avail_gb=$(check_osx_memory) |
219 | avail_cores=`sysctl hw.ncpu | awk '/hw.ncpu:/ {print $2}'` | |
220 | else | |
96568673 TH |
221 | avail_gb=$(check_linux_memory) |
222 | avail_cores=$((`awk '/cpu cores/ {print $4;exit}' /proc/cpuinfo`*`sort /proc/cpuinfo | uniq | grep -c "physical id"`)) | |
e5ec8aa1 | 223 | fi |
c2d3ee4a JA |
224 | echo "Found ${avail_gb}GB of memory and $avail_cores physical CPU cores" |
225 | ||
226 | # db_shared_buffers: 128MB for 1GB, 256MB for 2GB, or 256MB * GB, max 4096MB | |
227 | if [ "$avail_gb" -eq "1" ] | |
228 | then | |
229 | db_shared_buffers=128 | |
230 | else | |
231 | if [ "$avail_gb" -eq "2" ] | |
232 | then | |
233 | db_shared_buffers=256 | |
234 | else | |
235 | db_shared_buffers=$(( 256 * $avail_gb )) | |
236 | fi | |
237 | fi | |
238 | db_shared_buffers=$(( db_shared_buffers < 4096 ? db_shared_buffers : 4096 )) | |
239 | ||
f5cf127d | 240 | sed -i -e "s/^ #\?db_shared_buffers:.*/ db_shared_buffers: \"${db_shared_buffers}MB\"/w $changelog" $data_file |
c2d3ee4a JA |
241 | if [ -s $changelog ] |
242 | then | |
243 | echo "setting db_shared_buffers = ${db_shared_buffers}MB" | |
244 | rm $changelog | |
245 | fi | |
246 | ||
c2d3ee4a JA |
247 | # UNICORN_WORKERS: 2 * GB for 2GB or less, or 2 * CPU, max 8 |
248 | if [ "$avail_gb" -le "2" ] | |
249 | then | |
250 | unicorn_workers=$(( 2 * $avail_gb )) | |
251 | else | |
252 | unicorn_workers=$(( 2 * $avail_cores )) | |
253 | fi | |
254 | unicorn_workers=$(( unicorn_workers < 8 ? unicorn_workers : 8 )) | |
255 | ||
f5cf127d | 256 | sed -i -e "s/^ #\?UNICORN_WORKERS:.*/ UNICORN_WORKERS: ${unicorn_workers}/w $changelog" $web_file |
c2d3ee4a JA |
257 | if [ -s $changelog ] |
258 | then | |
259 | echo "setting UNICORN_WORKERS = ${unicorn_workers}" | |
260 | rm $changelog | |
261 | fi | |
262 | ||
f5cf127d | 263 | echo $data_file memory parameters updated. |
c2d3ee4a JA |
264 | } |
265 | ||
266 | ||
c87c4b0a | 267 | ## |
c2d3ee4a JA |
268 | ## standard http / https ports must not be occupied |
269 | ## | |
270 | check_ports() { | |
271 | check_port "80" | |
272 | check_port "443" | |
273 | echo "Ports 80 and 443 are free for use" | |
274 | } | |
275 | ||
276 | ||
277 | ## | |
278 | ## check a port to see if it is already in use | |
279 | ## | |
280 | check_port() { | |
c87c4b0a | 281 | |
c2d3ee4a JA |
282 | local valid=$(netstat -tln | awk '{print $4}' | grep ":${1}\$") |
283 | ||
284 | if [ -n "$valid" ]; then | |
285 | echo "Port ${1} appears to already be in use." | |
286 | echo | |
f5cf127d JP |
287 | echo "This will show you what command is using port ${1}" |
288 | lsof -i tcp:${1} -s tcp:listen | |
289 | echo | |
51890305 JA |
290 | echo "If you are trying to run Discourse simultaneously with another web" |
291 | echo "server like Apache or nginx, you will need to bind to a different port" | |
c87c4b0a | 292 | echo |
51890305 | 293 | echo "See https://meta.discourse.org/t/17247" |
f17af951 JP |
294 | echo |
295 | echo "If you are reconfiguring an already-configured Discourse, use " | |
296 | echo | |
297 | echo "./launcher stop app" | |
298 | echo | |
299 | echo "to stop Discourse before you reconfigure it and try again." | |
c2d3ee4a JA |
300 | exit 1 |
301 | fi | |
302 | } | |
303 | ||
f17af951 JP |
304 | ## |
305 | ## read a variable from the config file | |
306 | ## | |
307 | read_config() { | |
f5cf127d | 308 | config_line=`egrep "^ #?$1:" $web_file` |
04a06dd0 | 309 | read_config_result=`echo $config_line | awk -F":" '{print $2}'` |
f17af951 JP |
310 | read_config_result=`echo $read_config_result | sed "s/^\([\"']\)\(.*\)\1\$/\2/g"` |
311 | } | |
312 | ||
04a06dd0 JP |
313 | read_default() { |
314 | config_line=`egrep "^ #?$1:" samples/standalone.yml` | |
315 | read_default_result=`echo $config_line | awk -F":" '{print $2}'` | |
316 | read_default_result=`echo $read_config_result | sed "s/^\([\"']\)\(.*\)\1\$/\2/g"` | |
317 | } | |
f17af951 | 318 | |
c2d3ee4a JA |
319 | ## |
320 | ## prompt user for typical Discourse config file values | |
321 | ## | |
4b1b25e3 | 322 | ask_user_for_config() { |
c87c4b0a | 323 | |
f17af951 JP |
324 | # NOTE: Defaults now come from standalone.yml |
325 | ||
642b870f | 326 | local changelog=/tmp/changelog.$PPID |
f17af951 JP |
327 | read_config "DISCOURSE_SMTP_ADDRESS" |
328 | local smtp_address=$read_config_result | |
329 | # NOTE: if there are spaces between emails, this breaks, but a human should be paying attention | |
330 | read_config "DISCOURSE_DEVELOPER_EMAILS" | |
331 | local developer_emails=$read_config_result | |
332 | read_config "DISCOURSE_SMTP_PASSWORD" | |
333 | local smtp_password=$read_config_result | |
334 | read_config "DISCOURSE_SMTP_PORT" | |
335 | local smtp_port=$read_config_result | |
336 | read_config "DISCOURSE_SMTP_USER_NAME" | |
337 | local smtp_user_name=$read_config_result | |
338 | if [ "$smtp_password" = "pa$$word" ] | |
339 | then | |
340 | smtp_password = "" | |
341 | fi | |
342 | read_config "LETSENCRYPT_ACCOUNT_EMAIL" | |
343 | local letsencrypt_account_email=$read_config_result | |
17f62d87 JP |
344 | if [ -z $letsencrypt_account_email ] |
345 | then | |
346 | letsencrypt_account_email="me@example.com" | |
347 | fi | |
348 | if [ "$letsencrypt_account_email" = "me@example.com" ] | |
f17af951 JP |
349 | then |
350 | local letsencrypt_status="ENTER to skip" | |
351 | else | |
352 | local letsencrypt_status="Enter 'OFF' to disable." | |
353 | fi | |
354 | ||
355 | read_config "DISCOURSE_HOSTNAME" | |
356 | hostname=$read_config_result | |
c2d3ee4a JA |
357 | |
358 | local new_value="" | |
359 | local config_ok="n" | |
360 | local update_ok="y" | |
c87c4b0a | 361 | |
c2d3ee4a JA |
362 | echo "" |
363 | ||
364 | while [[ "$config_ok" == "n" ]] | |
365 | do | |
04a06dd0 | 366 | if [ ! -z "$hostname" ] |
c2d3ee4a JA |
367 | then |
368 | read -p "Hostname for your Discourse? [$hostname]: " new_value | |
275735af JP |
369 | if [ ! -z "$new_value" ] |
370 | then | |
371 | hostname="$new_value" | |
372 | fi | |
373 | if [[ $hostname =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]] | |
c2d3ee4a | 374 | then |
275735af JP |
375 | echo |
376 | echo "Discourse requires a DNS hostname. IP addresses are unsupported and will not work." | |
377 | echo | |
378 | hostname="discourse.example.com" | |
c2d3ee4a JA |
379 | fi |
380 | fi | |
c87c4b0a | 381 | |
d3e3857d RSS |
382 | check_IP_match $hostname |
383 | ||
04a06dd0 | 384 | if [ ! -z "$developer_emails" ] |
c2d3ee4a | 385 | then |
f17af951 | 386 | read -p "Email address for admin account(s)? [$developer_emails]: " new_value |
275735af | 387 | if [ ! -z "$new_value" ] |
c2d3ee4a | 388 | then |
275735af | 389 | developer_emails="$new_value" |
c2d3ee4a JA |
390 | fi |
391 | fi | |
c87c4b0a | 392 | |
04a06dd0 | 393 | if [ ! -z "$smtp_address" ] |
c2d3ee4a JA |
394 | then |
395 | read -p "SMTP server address? [$smtp_address]: " new_value | |
275735af | 396 | if [ ! -z "$new_value" ] |
c2d3ee4a | 397 | then |
275735af | 398 | smtp_address="$new_value" |
c2d3ee4a JA |
399 | fi |
400 | fi | |
c87c4b0a | 401 | |
04a06dd0 | 402 | if [ ! -z "$smtp_port" ] |
c2d3ee4a | 403 | then |
7c2777f9 | 404 | read -p "SMTP port? [$smtp_port]: " new_value |
275735af | 405 | if [ ! -z "$new_value" ] |
7c2777f9 | 406 | then |
275735af | 407 | smtp_port="$new_value" |
7c2777f9 | 408 | fi |
c2d3ee4a | 409 | fi |
c87c4b0a | 410 | |
7c2777f9 | 411 | ## |
275735af | 412 | ## automatically set correct user name based on common mail providers unless it's been set |
7c2777f9 | 413 | ## |
275735af | 414 | if [ "$smtp_user_name" == "user@example.com" ] |
c2d3ee4a | 415 | then |
275735af JP |
416 | if [ "$smtp_address" == "smtp.sparkpostmail.com" ] |
417 | then | |
418 | smtp_user_name="SMTP_Injection" | |
419 | fi | |
420 | if [ "$smtp_address" == "smtp.sendgrid.net" ] | |
421 | then | |
422 | smtp_user_name="apikey" | |
423 | fi | |
424 | if [ "$smtp_address" == "smtp.mailgun.org" ] | |
425 | then | |
426 | smtp_user_name="postmaster@$hostname" | |
427 | fi | |
7c2777f9 | 428 | fi |
c87c4b0a | 429 | |
275735af | 430 | if [ ! -z "$smtp_user_name" ] |
c2d3ee4a JA |
431 | then |
432 | read -p "SMTP user name? [$smtp_user_name]: " new_value | |
23c730f0 | 433 | if [ ! -z "$new_value" ] |
c2d3ee4a | 434 | then |
23c730f0 | 435 | smtp_user_name="$new_value" |
c2d3ee4a JA |
436 | fi |
437 | fi | |
c87c4b0a | 438 | |
c2d3ee4a | 439 | read -p "SMTP password? [$smtp_password]: " new_value |
275735af | 440 | if [ ! -z "$new_value" ] |
c2d3ee4a | 441 | then |
275735af | 442 | smtp_password="$new_value" |
c2d3ee4a | 443 | fi |
c87c4b0a | 444 | |
c2d3ee4a JA |
445 | if [ ! -z $letsencrypt_account_email ] |
446 | then | |
026a664e | 447 | read -p "Optional email address for Let's Encrypt warnings? ($letsencrypt_status) [$letsencrypt_account_email]: " new_value |
275735af | 448 | if [ ! -z "$new_value" ] |
c2d3ee4a | 449 | then |
275735af | 450 | letsencrypt_account_email="$new_value" |
f17af951 | 451 | if [ "${new_value,,}" = "off" ] |
c2d3ee4a JA |
452 | then |
453 | letsencrypt_status="ENTER to skip" | |
454 | else | |
455 | letsencrypt_status="Enter 'OFF' to disable." | |
456 | fi | |
457 | fi | |
458 | fi | |
459 | ||
51890305 | 460 | echo -e "\nDoes this look right?\n" |
c2d3ee4a JA |
461 | echo "Hostname : $hostname" |
462 | echo "Email : $developer_emails" | |
463 | echo "SMTP address : $smtp_address" | |
7c2777f9 | 464 | echo "SMTP port : $smtp_port" |
c2d3ee4a JA |
465 | echo "SMTP username : $smtp_user_name" |
466 | echo "SMTP password : $smtp_password" | |
c87c4b0a | 467 | |
c2d3ee4a JA |
468 | if [ "$letsencrypt_status" == "Enter 'OFF' to disable." ] |
469 | then | |
470 | echo "Let's Encrypt : $letsencrypt_account_email" | |
471 | fi | |
c87c4b0a | 472 | |
07f3b11e | 473 | |
c2d3ee4a | 474 | echo "" |
ac1a2d67 | 475 | read -p "ENTER to continue, 'n' to try again, Ctrl+C to exit: " config_ok |
c2d3ee4a JA |
476 | done |
477 | ||
f5cf127d | 478 | sed -i -e "s/^ DISCOURSE_HOSTNAME:.*/ DISCOURSE_HOSTNAME: $hostname/w $changelog" $web_file |
c2d3ee4a JA |
479 | if [ -s $changelog ] |
480 | then | |
481 | rm $changelog | |
482 | else | |
483 | echo "DISCOURSE_HOSTNAME change failed." | |
484 | update_ok="n" | |
485 | fi | |
486 | ||
f5cf127d | 487 | sed -i -e "s/^ DISCOURSE_DEVELOPER_EMAILS:.*/ DISCOURSE_DEVELOPER_EMAILS: \'$developer_emails\'/w $changelog" $web_file |
c2d3ee4a JA |
488 | if [ -s $changelog ] |
489 | then | |
490 | rm $changelog | |
491 | else | |
492 | echo "DISCOURSE_DEVELOPER_EMAILS change failed." | |
493 | update_ok="n" | |
494 | fi | |
495 | ||
f5cf127d | 496 | sed -i -e "s/^ DISCOURSE_SMTP_ADDRESS:.*/ DISCOURSE_SMTP_ADDRESS: $smtp_address/w $changelog" $web_file |
c2d3ee4a JA |
497 | if [ -s $changelog ] |
498 | then | |
499 | rm $changelog | |
500 | else | |
501 | echo "DISCOURSE_SMTP_ADDRESS change failed." | |
502 | update_ok="n" | |
503 | fi | |
504 | ||
f5cf127d | 505 | sed -i -e "s/^ #\?DISCOURSE_SMTP_PORT:.*/ DISCOURSE_SMTP_PORT: $smtp_port/w $changelog" $web_file |
7c2777f9 JA |
506 | if [ -s $changelog ] |
507 | then | |
508 | rm $changelog | |
509 | else | |
510 | echo "DISCOURSE_SMTP_PORT change failed." | |
511 | update_ok="n" | |
512 | fi | |
513 | ||
f5cf127d | 514 | sed -i -e "s/^ #\?DISCOURSE_SMTP_USER_NAME:.*/ DISCOURSE_SMTP_USER_NAME: $smtp_user_name/w $changelog" $web_file |
c2d3ee4a JA |
515 | if [ -s $changelog ] |
516 | then | |
517 | rm $changelog | |
518 | else | |
519 | echo "DISCOURSE_SMTP_USER_NAME change failed." | |
520 | update_ok="n" | |
521 | fi | |
522 | ||
275735af | 523 | if [[ "$smtp_password" == *"\""* ]] |
c2d3ee4a | 524 | then |
275735af JP |
525 | SLASH="BROKEN" |
526 | echo "========================================" | |
527 | echo "WARNING!!!" | |
528 | echo "Your password contains a quote (\")" | |
529 | echo "Your SMTP Password will not be set. You will need to edit app.yml to enter it." | |
530 | echo "========================================" | |
c2d3ee4a | 531 | update_ok="n" |
275735af JP |
532 | else |
533 | SLASH="|" | |
534 | if [[ "$smtp_password" == *"$SLASH"* ]] | |
535 | then SLASH="+" | |
536 | if [[ "$smtp_password" == *"$SLASH"* ]] | |
537 | then | |
538 | SLASH="Q" | |
539 | if [[ "$smtp_password" == *"$SLASH"* ]] | |
540 | then | |
541 | SLASH="BROKEN" | |
542 | echo "========================================" | |
543 | echo "WARNING!!!" | |
544 | echo "Your password contains all available delimiters (+, |, and Q). " | |
545 | echo "Your SMTP Password will not be set. You will need to edit app.yml to enter it." | |
546 | echo "========================================" | |
547 | update_ok="n" | |
548 | fi | |
549 | fi | |
550 | fi | |
c2d3ee4a | 551 | fi |
275735af JP |
552 | if [[ "$SLASH" != "BROKEN" ]] |
553 | then | |
554 | sed -i -e "s${SLASH}^ #\?DISCOURSE_SMTP_PASSWORD:.*${SLASH} DISCOURSE_SMTP_PASSWORD: \"${smtp_password}\"${SLASH}w $changelog" $web_file | |
c2d3ee4a | 555 | |
275735af JP |
556 | if [ -s $changelog ] |
557 | then | |
558 | rm $changelog | |
559 | else | |
560 | echo "DISCOURSE_SMTP_PASSWORD change failed." | |
561 | update_ok="n" | |
562 | fi | |
563 | fi | |
f17af951 | 564 | |
026a664e RSS |
565 | echo "Enabling Let's Encrypt" |
566 | sed -i -e "s/^ #\?LETSENCRYPT_ACCOUNT_EMAIL:.*/ LETSENCRYPT_ACCOUNT_EMAIL: $letsencrypt_account_email/w $changelog" $web_file | |
567 | if [ -s $changelog ] | |
568 | then | |
569 | rm $changelog | |
570 | else | |
571 | echo "LETSENCRYPT_ACCOUNT_EMAIL change failed." | |
572 | update_ok="n" | |
573 | fi | |
574 | local src='^ #\?- "templates\/web.ssl.template.yml"' | |
575 | local dst=' \- "templates\/web.ssl.template.yml"' | |
576 | sed -i -e "s/$src/$dst/w $changelog" $web_file | |
577 | if [ -s $changelog ] | |
578 | then | |
579 | echo "web.ssl.template.yml enabled" | |
580 | else | |
581 | update_ok="n" | |
582 | echo "web.ssl.template.yml NOT ENABLED--was it on already?" | |
583 | fi | |
584 | local src='^ #\?- "templates\/web.letsencrypt.ssl.template.yml"' | |
585 | local dst=' - "templates\/web.letsencrypt.ssl.template.yml"' | |
c2d3ee4a | 586 | |
026a664e RSS |
587 | sed -i -e "s/$src/$dst/w $changelog" $web_file |
588 | if [ -s $changelog ] | |
589 | then | |
590 | echo "letsencrypt.ssl.template.yml enabled" | |
591 | else | |
592 | update_ok="n" | |
593 | echo "letsencrypt.ssl.template.yml NOT ENABLED -- was it on already?" | |
594 | fi | |
c2d3ee4a JA |
595 | |
596 | if [ "$update_ok" == "y" ] | |
597 | then | |
598 | echo -e "\nConfiguration file at $config_file updated successfully!\n" | |
599 | else | |
600 | echo -e "\nUnfortunately, there was an error changing $config_file\n" | |
7f2d6260 | 601 | echo -d "This may happen if you have made unexpected changes." |
c2d3ee4a JA |
602 | exit 1 |
603 | fi | |
604 | } | |
605 | ||
606 | ## | |
607 | ## is our config file valid? Does it have the required fields set? | |
608 | ## | |
4b1b25e3 | 609 | validate_config() { |
c2d3ee4a JA |
610 | |
611 | valid_config="y" | |
c87c4b0a | 612 | |
c2d3ee4a JA |
613 | for x in DISCOURSE_SMTP_ADDRESS DISCOURSE_SMTP_USER_NAME DISCOURSE_SMTP_PASSWORD \ |
614 | DISCOURSE_DEVELOPER_EMAILS DISCOURSE_HOSTNAME | |
615 | do | |
04a06dd0 JP |
616 | read_config $x |
617 | local result=$read_config_result | |
618 | read_default $x | |
619 | local default=$read_default_result | |
c2d3ee4a | 620 | |
04a06dd0 | 621 | if [ ! -z "$result" ] |
c2d3ee4a | 622 | then |
17f62d87 | 623 | if [[ "$config_line" = *"$default"* ]] |
c2d3ee4a | 624 | then |
04a06dd0 | 625 | echo "$x left at incorrect default of $default" |
c2d3ee4a JA |
626 | valid_config="n" |
627 | fi | |
628 | config_val=`echo $config_line | awk '{print $2}'` | |
629 | if [ -z $config_val ] | |
630 | then | |
04a06dd0 | 631 | echo "$x was not configured" |
c2d3ee4a JA |
632 | valid_config="n" |
633 | fi | |
634 | else | |
635 | echo "$x not present" | |
636 | valid_config="n" | |
637 | fi | |
638 | done | |
c87c4b0a | 639 | |
c2d3ee4a | 640 | if [ "$valid_config" != "y" ]; then |
f5cf127d JP |
641 | echo -e "\nSorry, these $web_file settings aren't valid -- can't continue!" |
642 | echo "If you have unusual requirements, edit $web_file and then: " | |
d8613c71 | 643 | echo "./launcher bootstrap $app_name" |
c2d3ee4a JA |
644 | exit 1 |
645 | fi | |
646 | } | |
647 | ||
648 | ||
649 | ## | |
650 | ## template file names | |
651 | ## | |
f5cf127d JP |
652 | |
653 | if [ "$1" == "2container" ] | |
654 | then | |
655 | app_name=web_only | |
656 | data_name=data | |
657 | web_template=samples/web_only.yml | |
658 | data_template=samples/data.yml | |
659 | web_file=containers/$app_name.yml | |
660 | data_file=containers/$data_name.yml | |
661 | else | |
662 | app_name=app | |
663 | data_name=app | |
664 | web_template=samples/standalone.yml | |
665 | data_template="" | |
666 | web_file=containers/$app_name.yml | |
667 | data_file=containers/$app_name.yml | |
668 | fi | |
669 | changelog=/tmp/changelog | |
c2d3ee4a | 670 | |
4b1b25e3 JA |
671 | ## |
672 | ## Check requirements before creating a copy of a config file we won't edit | |
673 | ## | |
ebdd72f3 | 674 | check_root |
18602189 | 675 | check_and_install_docker |
642b870f | 676 | check_disk_and_memory |
642b870f | 677 | |
f5cf127d | 678 | if [ -a "$web_file" ] |
c2d3ee4a | 679 | then |
f5cf127d | 680 | echo "The configuration file $web_file already exists!" |
f17af951 JP |
681 | echo |
682 | echo ". . . reconfiguring . . ." | |
683 | echo | |
7f2d6260 | 684 | echo |
17f62d87 JP |
685 | DATE=`date +"%Y-%m-%d-%H%M%S"` |
686 | BACKUP=$app_name.yml.$DATE.bak | |
687 | echo Saving old file as $BACKUP | |
275735af | 688 | cp $web_file containers/$BACKUP |
7f2d6260 JP |
689 | echo "Stopping existing container in 5 seconds or Control-C to cancel." |
690 | sleep 5 | |
691 | ./launcher stop app | |
17f62d87 | 692 | echo |
c2d3ee4a | 693 | else |
f5cf127d JP |
694 | check_ports |
695 | cp -v $web_template $web_file | |
696 | if [ "$data_name" == "data" ] | |
697 | then | |
698 | echo "--------------------------------------------------" | |
275735af | 699 | echo "This two container setup is currently unsupported. Use at your own risk!" |
f5cf127d JP |
700 | echo "--------------------------------------------------" |
701 | DISCOURSE_DB_PASSWORD=`date +%s | sha256sum | base64 | head -c 20` | |
702 | ||
703 | sed -i -e "s/DISCOURSE_DB_PASSWORD: SOME_SECRET/DISCOURSE_DB_PASSWORD: $DISCOURSE_DB_PASSWORD/w $changelog" $web_file | |
704 | if [ -s $changelog ] | |
705 | then | |
706 | rm $changelog | |
707 | else | |
708 | echo "Problem changing DISCOURSE_DB_PASSWORD" in $web_file | |
709 | fi | |
710 | ||
711 | cp -v $data_template $data_file | |
712 | quote=\' | |
713 | sed -i -e "s/password ${quote}SOME_SECRET${quote}/password '$DISCOURSE_DB_PASSWORD'/w $changelog" $data_file | |
714 | if [ -s $changelog ] | |
715 | then | |
716 | rm $changelog | |
717 | else | |
718 | echo "Problem changing DISCOURSE_DB_PASSWORD" in $data_file | |
719 | fi | |
720 | fi | |
c2d3ee4a JA |
721 | fi |
722 | ||
c2d3ee4a | 723 | scale_ram_and_cpu |
4b1b25e3 JA |
724 | ask_user_for_config |
725 | validate_config | |
c2d3ee4a | 726 | |
4b1b25e3 JA |
727 | ## |
728 | ## if we reach this point without exiting, OK to proceed | |
f17af951 | 729 | ## rebuild won't fail if there's nothing to rebuild and does the restart |
4b1b25e3 | 730 | ## |
7f2d6260 | 731 | echo "Updates successful. Rebuilding in 5 seconds." |
f17af951 | 732 | sleep 5 # Just a chance to ^C in case they were too fast on the draw |
f5cf127d JP |
733 | if [ "$data_name" == "$app_name" ] |
734 | then | |
735 | echo Building $app_name | |
736 | ./launcher rebuild $app_name | |
737 | else | |
738 | echo Building $data_name now . . . | |
739 | ./launcher rebuild $data_name | |
740 | echo Building $app_name now . . . | |
741 | ./launcher rebuild $app_name | |
742 | fi |