freedombone-utils-config 12KB

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  1. #!/bin/bash
  2. #
  3. # .---. . .
  4. # | | |
  5. # |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
  6. # | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
  7. # ' ' --' --' -' - -' ' ' -' -' -' ' - --'
  8. #
  9. # Freedom in the Cloud
  10. #
  11. # Initial reading of the configuration file, typically called freedombone.cfg
  12. #
  13. # License
  14. # =======
  15. #
  16. # Copyright (C) 2014-2016 Bob Mottram <bob@freedombone.net>
  17. #
  18. # This program is free software: you can redistribute it and/or modify
  19. # it under the terms of the GNU Affero General Public License as published by
  20. # the Free Software Foundation, either version 3 of the License, or
  21. # (at your option) any later version.
  22. #
  23. # This program is distributed in the hope that it will be useful,
  24. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  25. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  26. # GNU Affero General Public License for more details.
  27. #
  28. # You should have received a copy of the GNU Affero General Public License
  29. # along with this program. If not, see <http://www.gnu.org/licenses/>.
  30. configuration_variables=(FRIENDS_MIRRORS_SERVER
  31. FRIENDS_MIRRORS_SSH_PORT
  32. FRIENDS_MIRRORS_PASSWORD
  33. MY_MIRRORS_PASSWORD
  34. SYSTEM_TYPE
  35. SSL_PROTOCOLS
  36. SSL_CIPHERS
  37. SSH_CIPHERS
  38. SSH_MACS
  39. SSH_KEX
  40. SSH_HOST_KEY_ALGORITHMS
  41. SSH_PASSWORDS
  42. REFRESH_GPG_KEYS_HOURS
  43. GPG_KEYSERVER
  44. ENABLE_SOCIAL_KEY_MANAGEMENT
  45. MY_USERNAME
  46. DOMAIN_NAME
  47. DEFAULT_DOMAIN_NAME
  48. DEFAULT_DOMAIN_CODE
  49. EMAIL_DOMAIN_CODE
  50. XMPP_DOMAIN_CODE
  51. NAMESERVER1
  52. NAMESERVER2
  53. GET_IP_ADDRESS_URL
  54. DDNS_PROVIDER
  55. DDNS_USERNAME
  56. DDNS_PASSWORD
  57. LOCAL_NETWORK_STATIC_IP_ADDRESS
  58. ROUTER_IP_ADDRESS
  59. CPU_CORES
  60. WEBSERVER_LOG_LEVEL
  61. ROUTE_THROUGH_TOR
  62. MY_NAME
  63. MY_EMAIL_ADDRESS
  64. INSTALLING_ON_BBB
  65. SSH_PORT
  66. INSTALLED_WITHIN_DOCKER
  67. GPG_ENCRYPT_STORED_EMAIL
  68. MY_GPG_PUBLIC_KEY
  69. MY_GPG_PRIVATE_KEY
  70. MY_GPG_PUBLIC_KEY_ID
  71. USB_DRIVE
  72. MAX_PHP_MEMORY
  73. ONION_ONLY
  74. DEFAULT_LANGUAGE
  75. MINIMAL_INSTALL
  76. LETSENCRYPT_SERVER
  77. WIFI_INTERFACE
  78. WIFI_SSID
  79. WIFI_TYPE
  80. WIFI_PASSPHRASE
  81. WIFI_HOTSPOT
  82. WIFI_NETWORKS_FILE
  83. DEFAULT_SEARCH
  84. SEARCH_ENGINE_PASSWORD
  85. PROJECT_WEBSITE
  86. PROJECT_REPO
  87. GPGIT_REPO
  88. GPGIT_COMMIT
  89. NGINX_ENSITE_REPO
  90. NGINX_ENSITE_REPO
  91. NGINX_ENSITE_COMMIT
  92. CLEANUP_MAILDIR_COMMIT
  93. CLEANUP_MAILDIR_REPO
  94. INADYN_REPO
  95. INADYN_COMMIT
  96. DH_KEYLENGTH
  97. WIFI_CHANNEL
  98. IPV6_NETWORK
  99. HWRNG_TYPE
  100. ENABLE_BATMAN
  101. PUBLIC_MAILING_LIST)
  102. function get_completion_param {
  103. param_name="$1"
  104. if [ ${#param_name} -gt 0 ]; then
  105. if [ $COMPLETION_FILE ]; then
  106. if [ -f $COMPLETION_FILE ]; then
  107. if grep -q "${param_name}:" $COMPLETION_FILE; then
  108. param_value=$(cat $COMPLETION_FILE | grep "${param_name}:" | head -n 1 | awk -F ':' '{print $2}')
  109. echo "$param_value"
  110. return
  111. fi
  112. fi
  113. fi
  114. fi
  115. echo ""
  116. }
  117. function set_completion_param {
  118. param_name="$1"
  119. param_value="$2"
  120. if [ ! $COMPLETION_FILE ]; then
  121. COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
  122. fi
  123. if [ ${#COMPLETION_FILE} -eq 0 ]; then
  124. COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
  125. fi
  126. if [ ${#param_name} -gt 0 ]; then
  127. if [ ${#param_value} -gt 0 ]; then
  128. if [ -f $COMPLETION_FILE ]; then
  129. if grep -q "${param_name}:" $COMPLETION_FILE; then
  130. sed -i "s|${param_name}:.*|${param_name}:${param_value}|g" $COMPLETION_FILE
  131. else
  132. echo "${param_name}:${param_value}" >> $COMPLETION_FILE
  133. fi
  134. else
  135. echo "${param_name}:${param_value}" > $COMPLETION_FILE
  136. fi
  137. fi
  138. fi
  139. }
  140. function mark_completed {
  141. param_name="$1"
  142. if [ ! $COMPLETION_FILE ]; then
  143. COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
  144. fi
  145. if [ ${#COMPLETION_FILE} -eq 0 ]; then
  146. COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
  147. fi
  148. if [ ${#param_name} -gt 0 ]; then
  149. if [ -f $COMPLETION_FILE ]; then
  150. if ! grep -Fxq "${param_name}" $COMPLETION_FILE; then
  151. echo "${param_name}" >> $COMPLETION_FILE
  152. fi
  153. else
  154. echo "${param_name}" > $COMPLETION_FILE
  155. fi
  156. fi
  157. }
  158. function is_completed {
  159. param_name="$1"
  160. if [ ! $COMPLETION_FILE ]; then
  161. COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
  162. fi
  163. if [ ${#COMPLETION_FILE} -eq 0 ]; then
  164. COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
  165. fi
  166. if [ ${#param_name} -gt 0 ]; then
  167. if [ -f $COMPLETION_FILE ]; then
  168. if grep -Fxq "${param_name}" $COMPLETION_FILE; then
  169. echo "1"
  170. return
  171. fi
  172. fi
  173. fi
  174. echo "0"
  175. }
  176. function read_config_param {
  177. param_name="$1"
  178. if [ ${#param_name} -gt 0 ]; then
  179. if [ $CONFIGURATION_FILE ]; then
  180. if [ -f $CONFIGURATION_FILE ]; then
  181. if grep -q "${param_name}=" $CONFIGURATION_FILE; then
  182. param_value=$(cat $CONFIGURATION_FILE | grep "${param_name}=" | head -n 1 | awk -F '=' '{print $2}')
  183. if [[ "${param_value}" != *" "* ]]; then
  184. export ${param_name}=${param_value}
  185. else
  186. export ${param_name}="${param_value}"
  187. fi
  188. fi
  189. fi
  190. fi
  191. fi
  192. }
  193. function config_param_exists {
  194. param_name="$1"
  195. if [ ${#param_name} -gt 0 ]; then
  196. if [ $CONFIGURATION_FILE ]; then
  197. if [ -f $CONFIGURATION_FILE ]; then
  198. if grep -q "${param_name}=" $CONFIGURATION_FILE; then
  199. param_value=$(cat $CONFIGURATION_FILE | grep "${param_name}=" | head -n 1 | awk -F '=' '{print $2}')
  200. if [ ${#param_value} -gt 0 ]; then
  201. echo "1"
  202. return
  203. fi
  204. fi
  205. fi
  206. fi
  207. fi
  208. echo "0"
  209. }
  210. function write_config_param {
  211. param_name="$1"
  212. param_value="$2"
  213. if [ ! $CONFIGURATION_FILE ]; then
  214. CONFIGURATION_FILE=$HOME/${PROJECT_NAME}.cfg
  215. fi
  216. if [ ${#CONFIGURATION_FILE} -eq 0 ]; then
  217. CONFIGURATION_FILE=$HOME/${PROJECT_NAME}.cfg
  218. fi
  219. if [ ${#param_name} -gt 0 ]; then
  220. if [ ${#param_value} -gt 0 ]; then
  221. if [ -f $CONFIGURATION_FILE ]; then
  222. if grep -q "${param_name}=" $CONFIGURATION_FILE; then
  223. sed -i "s|${param_name}=.*|${param_name}=${param_value}|g" $CONFIGURATION_FILE
  224. else
  225. echo "${param_name}=${param_value}" >> $CONFIGURATION_FILE
  226. fi
  227. else
  228. echo "${param_name}=${param_value}" > $CONFIGURATION_FILE
  229. fi
  230. fi
  231. fi
  232. }
  233. function remove_config_param {
  234. param_name="$1"
  235. if [ ${#param_name} -gt 0 ]; then
  236. if [ $CONFIGURATION_FILE ]; then
  237. if [ -f $CONFIGURATION_FILE ]; then
  238. if grep -q "${param_name}=" $CONFIGURATION_FILE; then
  239. sed -i "/${param_name}=/d" $CONFIGURATION_FILE
  240. fi
  241. fi
  242. fi
  243. fi
  244. }
  245. function remove_completion_param {
  246. param_name="$1"
  247. if [ ${#param_name} -gt 0 ]; then
  248. if [ $COMPLETION_FILE ]; then
  249. if [ -f $COMPLETION_FILE ]; then
  250. if grep -Fxq "${param_name}" $COMPLETION_FILE; then
  251. sed -i "/${param_name}/d" $COMPLETION_FILE
  252. fi
  253. if grep -q "${param_name}:" $COMPLETION_FILE; then
  254. sed -i "/${param_name}:/d" $COMPLETION_FILE
  255. fi
  256. fi
  257. fi
  258. fi
  259. }
  260. function save_configuration_values {
  261. for v in "${configuration_variables[@]}"
  262. do
  263. write_config_param "$v" "${!v}"
  264. done
  265. }
  266. function read_configuration_values {
  267. # if not installing on a Beaglebone then use sdb as the USB drive by default
  268. if [ ! $INSTALLING_ON_BBB ]; then
  269. if [[ $USB_DRIVE == /dev/sda1 ]]; then
  270. USB_DRIVE=/dev/sdb1
  271. fi
  272. fi
  273. if [ -f $CONFIGURATION_FILE ]; then
  274. read_repo_servers
  275. # Ensure that a copy of the config exists for upgrade purposes
  276. if [[ $CONFIGURATION_FILE != "/root/${PROJECT_NAME}.cfg" ]]; then
  277. cp $CONFIGURATION_FILE /root/${PROJECT_NAME}.cfg
  278. fi
  279. for v in "${configuration_variables[@]}"
  280. do
  281. read_config_param "$v"
  282. done
  283. if grep -q "DEBIAN_REPO" $CONFIGURATION_FILE; then
  284. read_config_param "DEBIAN_REPO"
  285. CHECK_MESSAGE=$"Check your internet connection, /etc/network/interfaces and /etc/resolv.conf, then delete $COMPLETION_FILE, run 'rm -fR /var/lib/apt/lists/* && apt-get update --fix-missing' and run this script again. If hash sum mismatches persist then try setting $DEBIAN_REPO to a different mirror and also change /etc/apt/sources.list."
  286. fi
  287. fi
  288. }
  289. function read_configuration {
  290. if [[ $INSTALLING_FROM_CONFIGURATION_FILE == "yes" ]]; then
  291. if [ ! -f $CONFIGURATION_FILE ]; then
  292. echo $"The configuration file $CONFIGURATION_FILE was not found"
  293. exit 8935
  294. fi
  295. fi
  296. read_configuration_values
  297. }
  298. function check_system_type {
  299. if [ ${#SYSTEM_TYPE} -eq 0 ]; then
  300. echo $'Unknown system type'
  301. exit 763572
  302. fi
  303. echo "System type: $SYSTEM_TYPE"
  304. }
  305. # check that domain names are valid and that they are unique for each app
  306. function check_domains {
  307. specified_domains=$(cat $CONFIGURATION_FILE | grep "_DOMAIN_NAME" | uniq)
  308. domains_array=($specified_domains)
  309. checked_domains=()
  310. for d in "${domains_array[@]}"
  311. do
  312. domain_param=$(echo "$d" | awk -F '=' '{print $1}')
  313. if [[ "$domain_param" != "DEFAULT_DOMAIN_NAME" ]]; then
  314. domain_value=$(echo "$d" | awk -F '=' '{print $2}')
  315. if [[ "$domain_value" != "${PROJECT_NAME}.local" ]]; then
  316. item_in_array "${domain_value}" "${checked_domains[@]}"
  317. if [[ $? != 0 ]]; then
  318. # test that this is a valid domain name
  319. function_check test_domain_name
  320. test_domain_name "$domain_value"
  321. # add it to the list of domains
  322. checked_domains+=("$domain_value")
  323. else
  324. echo $"Domain ${domain_value} collides with another app. The domain for each app should be unique."
  325. exit 673925
  326. fi
  327. fi
  328. fi
  329. done
  330. }
  331. # NOTE: deliberately no exit 0