Initial release

.gitignore

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+.idea/

.travis.yml

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+language: python
+
+services:
+  - docker
+
+env:
+  global:
+    - LATEST_VERSION=9.6
+  matrix:
+    - VERSION=9.6
+    - VERSION=9.5
+    - VERSION=9.4
+    - VERSION=9.3
+    - VERSION=9.2
+
+script:
+  - cd ./$VERSION
+  - make && make test
+
+after_success: |
+  if [ "$TRAVIS_PULL_REQUEST" == "false" ] && ([ "$TRAVIS_BRANCH" == "master" ] || [ -n "$TRAVIS_TAG" ]); then
+    docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
+    make release
+
+    if [ -n "$TRAVIS_TAG" ]; then
+      make VERSION="$VERSION-$TRAVIS_TAG" release
+    fi
+
+    if [ "$VERSION" == "$LATEST_VERSION" ]; then
+      make VERSION=latest release
+    fi
+  fi
+
+after_failure:
+  - make logs

9.2/Dockerfile

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+FROM postgres:9.2-alpine
+
+ENV GOTPL_VER 0.1.5
+ENV POSTGRES_USER postgres
+
+RUN apk add --no-cache \
+        ca-certificates \
+        make \
+        pwgen \
+        tar \
+        wget && \
+
+    wget -qO- https://github.com/wodby/gotpl/releases/download/${GOTPL_VER}/gotpl-alpine-linux-amd64-${GOTPL_VER}.tar.gz | tar xz -C /usr/local/bin
+
+COPY actions /usr/local/bin
+
+COPY *.tpl /etc/gotpl/
+COPY docker-entrypoint.sh /
+
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD ["-c", "config_file=/etc/postgresql/postgresql.conf"]

9.2/Makefile

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+-include env.mk
+
+VERSION ?= 9.2
+
+REPO = wodby/postgres
+NAME = postgres-9.2
+
+.PHONY: build test push shell run start stop logs clean release
+
+build:
+	docker build -t $(REPO):$(VERSION) ./
+
+test:
+	NAME=$(NAME) IMAGE=$(REPO):$(VERSION) ./test.sh
+
+push:
+	docker push $(REPO):$(VERSION)
+
+shell:
+	docker run --rm --name $(NAME) -i -t $(PORTS) $(VOLUMES) $(ENV) $(REPO):$(VERSION) /bin/bash
+
+run:
+	docker run --rm --name $(NAME) $(LINKS) $(PORTS) $(VOLUMES) $(ENV) $(REPO):$(VERSION) $(CMD)
+
+start:
+	docker run -d --name $(NAME) $(PORTS) $(VOLUMES) $(ENV) $(REPO):$(VERSION)
+
+stop:
+	docker stop $(NAME)
+
+logs:
+	docker logs $(NAME)
+
+clean:
+	-docker rm -f $(NAME)
+
+release: build
+	make push -e VERSION=$(VERSION)
+
+default: build

9.2/actions/actions.mk

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+.PHONY: import backup query query-silent query-root check-ready check-live
+
+check_defined = \
+    $(strip $(foreach 1,$1, \
+        $(call __check_defined,$1,$(strip $(value 2)))))
+__check_defined = \
+    $(if $(value $1),, \
+      $(error Required parameter is missing: $1$(if $2, ($2))))
+
+user ?= $(POSTGRES_USER)
+password ?= $(POSTGRES_PASSWORD)
+db ?= $(POSTGRES_DB)
+host ?= localhost
+max_try ?= 1
+wait_seconds ?= 1
+binary ?= 0
+ignore ?= ""
+
+default: query
+
+import:
+	$(call check_defined, source)
+	import.sh $(user) $(password) $(host) $(db) $(source) $(binary)
+
+backup:
+	$(call check_defined, filepath)
+	backup.sh $(user) $(password) $(host) $(db) $(filepath) "$(ignore)"
+
+query:
+	$(call check_defined, query)
+	PGPASSWORD=$(password) psql -U$(user) -h$(host) -d$(db) -c "$(query)"
+
+query-silent:
+	$(call check_defined, query)
+	@PGPASSWORD=$(password) psql -tA -U$(user) -h$(host) -d$(db) -c "$(query)"
+
+check-ready:
+	wait-for-postgres.sh $(user) $(password) $(db) $(host) $(max_try) $(wait_seconds)
+
+check-live:
+	@echo "OK"

9.2/actions/backup.sh

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+#!/usr/bin/env bash
+
+set -e
+
+if [[ ! -z "${DEBUG}" ]]; then
+  set -x
+fi
+
+user=$1
+password=$2
+host=$3
+db=$4
+filepath=$5
+exclude_tables=$6
+filename="dump.sql"
+tmp_dir="/tmp/$RANDOM"
+ignore=()
+
+IFS=';' read -ra ADDR <<< "${exclude_tables}"
+for table in "${ADDR[@]}"; do
+    ignore+=("--exclude-table-data=${table}")
+done
+
+mkdir -p "${tmp_dir}"
+cd "${tmp_dir}"
+PGPASSWORD="${password}" pg_dump "${ignore[@]}" -U"${user}" -h"${host}" "${db}" > "${filename}"
+gzip "${filename}"
+mv "${filename}.gz" "${filepath}"
+stat -c "RESULT=%s" "${filepath}"

9.2/actions/import.sh

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+#!/usr/bin/env bash
+
+set -e
+
+if [[ ! -z "${DEBUG}" ]]; then
+  set -x
+fi
+
+user=$1
+password=$2
+host=$3
+db=$4
+source=$5
+binary=$6
+tmp_dir="/tmp/import"
+
+[ -d "${tmp_dir}" ] && rm -rf "${tmp_dir}"
+mkdir -p "${tmp_dir}"
+cd "${tmp_dir}"
+
+if [[ "${source}" =~ ^https?:// ]]; then
+    wget -q "${source}"
+else
+    mv "${source}" .
+fi
+
+archive_file=$(find -type f)
+
+if [[ "${archive_file}" =~ \.zip$ ]]; then
+    unzip "${archive_file}"
+    rm -f "${archive_file}"
+elif [[ "${archive_file}" =~ \.tgz$ ]] || [[ "${archive_file}" =~ \.tar.gz$ ]]; then
+    tar -zxf "${archive_file}"
+    rm -f "${archive_file}"
+elif [[ "${archive_file}" =~ \.gz$ ]]; then
+    gunzip "${archive_file}"
+else
+    echo >&2 'Unsupported file format. Expecting single file compressed as .gz .zip .tar.gz .tgz'
+    exit 1
+fi
+
+if [ "$(find -type f | wc -l)" != "1" ]; then
+    echo >&2 "Expecting single .sql file, none or multiple found: $(find -type f)"
+    exit 1
+fi
+
+dump_file=$(find -type f)
+
+PGPASSWORD="${password}" dropdb -U"${user}" -h"${host}" "${db}"
+PGPASSWORD="${password}" createdb -U"${user}" -h"${host}" "${db}"
+
+if [[ "${binary}" == 1 ]]; then
+    PGPASSWORD="${password}" pg_restore -U"${user}" -h"${host}" -d"${db}" "${dump_file}"
+else
+    PGPASSWORD="${password}" psql -U"${user}" -h"${host}" -d"${db}" -f "${dump_file}"
+fi
+
+
+rm -rf "${tmp_dir}"

9.2/actions/wait-for-postgres.sh

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+#!/usr/bin/env bash
+
+set -e
+
+if [[ ! -z "${DEBUG}" ]]; then
+  set -x
+fi
+
+started=0
+user=$1
+password=$2
+db=$3
+host=$4
+max_try=$5
+wait_seconds=$6
+
+for i in $(seq 1 "${max_try}"); do
+    if PGPASSWORD="${password}" psql -U"${user}" -h"${host}" -d"${db}" -c 'SELECT 1' &> /dev/null; then
+        started=1
+        break
+    fi
+    echo 'PostgreSQL is starting...'
+    sleep "${wait_seconds}"
+done
+
+if [[ "${started}" -eq '0' ]]; then
+    echo >&2 'Error. PostgreSQL is unreachable.'
+    exit 1
+fi
+
+echo 'PostgreSQL has started!'

9.2/docker-entrypoint.sh

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+#!/usr/bin/env bash
+
+set -e
+
+if [[ -n "${DEBUG}" ]]; then
+  set -x
+fi
+
+if [[ -z "${POSTGRES_PASSWORD}" ]]; then
+    exit 1
+fi
+
+if [[ -z "${POSTGRES_DB}" ]]; then
+    export POSTGRES_DB="${POSTGRES_USER}"
+fi
+
+mkdir -p /etc/postgresql/
+gotpl "/etc/gotpl/postgresql.conf.tpl" > "/etc/postgresql/postgresql.conf"
+
+if [[ $1 == 'make' ]]; then
+    exec "${@}" -f /usr/local/bin/actions.mk
+else
+    exec /usr/local/bin/docker-entrypoint.sh "${@}"
+fi