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annotate scripts/.functions.sh @ 199:ab47ca9899ea

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DEP-12: update training db scripts
author smith@nwoca.org
date Mon, 25 Sep 2017 21:50:52 +0100
parents c3587159637f
children b72855a930f1
rev   line source
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1 #!/bin/bash
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2 getScriptDir() {
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3 SOURCE="${BASH_SOURCE[0]}"
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4 while [ -h "$SOURCE" ] ; do SOURCE="$(readlink "$SOURCE")"; done
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5 echo $( cd $( dirname $SOURCE) && pwd )
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6 }
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7
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8 if [ "$SSDT_HOME" == "" ]
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9 then
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10 export SSDT_SCRIPTS=$(getScriptDir)
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11 export SSDT_HOME=$(dirname $SSDT_SCRIPTS)
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12 fi
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13
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14 if [ "$(which docker-compose)" == "" ]
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15 then
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16 PATH="${PATH}:/usr/local/bin"
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17 fi
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18
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19 export SSDT_DOCKER_VERSION=$(docker version --format '{{.Server.Version}}')
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20
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21 # deletes psql data from specified service
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22 resetDbVolume() {
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23 # Works for named and unnamed volumes and custom $PGDATA.
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24 # Container must be stopped
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25 service=${1?Must supply db service to reset}
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26 container=$(composeGetContainer $service)
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27 if [ "$container" != "" ]
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28 then
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29 echo "deleting db data from $container"
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30 docker-compose run --no-deps --rm $service bash -c "rm -rf \${PGDATA?Missing PGDATA env}"
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31 fi
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32 }
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33
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34 # finds docker container for specified compose service
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35 composeGetContainer() {
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36 service=${1?"Must supply service from current project"}
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37
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38 container=$( docker-compose ps | cut -d " " -f 1 -s | grep _${service}_ )
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39 echo $container
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40 }
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42 executeSQL() {
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43 service=${1?Must supply db service to execute against}
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44 container=$(composeGetContainer $service)
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45
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46 echo "$2" | docker exec -i $container sh -c "gosu postgres psql \$DB_NAME"
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47 }
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49 composeGetProject() {
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50 service=${1?"Must supply service from current project"}
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51 container=$(composeGetContainer $service)
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52 echo $(docker inspect -f '{{index .Config.Labels "com.docker.compose.project" }}' $container)
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53 }