Making template usable

repo-template/node-based-repo/fab/d/docker-compose.yaml

@@ -0,0 +1,24 @@
+services:
+  dt-api:
+    image: repo2.hub.gmetri.io/gmetrivr/basin:node-22-dev-v2
+    container_name: dt_dt-api
+    ports:
+      - "4205:4205"
+    volumes:
+      - .:/src
+    command: ["sleep", "inf"]
+    privileged: true
+    environment:
+      #Common Env Vars, PUBLIC_ vars may be exposed to the window also
+      - PUBLIC_IS_LOCAL=true #Used to check if running in developer machine
+      - PUBLIC_BUILD_VERSION=local #Used for unique CDN paths on evey build
+      - PUBLIC_NAMESPACE=local #Used to check environment (is "prod" in production)
+      - PUBLIC_REPO=dt-api #Repo name
+      #Repo Specific Env Vars
+      #If using dev environment
+      - PORT=4205
+
+networks:
+  default:  
+    name: dt
+    external: true

repo-template/node-based-repo/fab/entryPoint.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+echo "Image ENTRYPOINT executing as user `whoami` in directory `pwd`"
+
+set -x
+#Run command passed by docker exec/run as arguments (else the default CMD gets executed)
+sh -c "$*"

repo-template/node-based-repo/fab/sh/compose_down.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+. ./fab/sh/constants.sh
+
+set -x
+docker compose \
+    -f fab/d/docker-compose.yaml \
+    --project-name ${REPO_NAME} \
+    --project-directory ${REPO_FOLDER} \
+    down

repo-template/node-based-repo/fab/sh/compose_up.sh

@@ -0,0 +1,41 @@
+#!/bin/sh
+
+if [ -z $1 ]
+then
+  COMMAND="bash"
+else
+  COMMAND="${@}"
+fi
+
+. ./fab/sh/constants.sh
+. ./fab/sh/docker_network_create.sh
+
+#Make more verbose now
+set -x
+docker compose \
+  -f fab/d/docker-compose.yaml \
+  -p ${REPO_NAME} \
+  --project-directory ${REPO_FOLDER} \
+  ps --services --filter status=running | grep $REPO_NAME > /dev/null
+#$? is 0 if already running, 1 if not (0=no error)
+ALREADY_RUNNING=$?
+#Make less verbose now
+set +x
+
+if [ "$ALREADY_RUNNING" -eq 0 ];
+then
+  echo "Service already running, only opening shell"
+else
+  docker compose \
+    -f fab/d/docker-compose.yaml \
+    --project-name ${REPO_NAME} \
+    --project-directory ${REPO_FOLDER} \
+    up -d
+fi
+
+echo "Connecting to docker shell and running command $COMMAND..."
+docker compose \
+  -f fab/d/docker-compose.yaml \
+  --project-name ${REPO_NAME} \
+  --project-directory ${REPO_FOLDER} \
+  exec $REPO_NAME $COMMAND

repo-template/node-based-repo/fab/sh/constants.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+export REPO_BASE=gmetrivr
+export REPO_NAME=dt-api
+export PARENT_PROJECT=dt #Controls which projects close together
+export REPO_FOLDER=`git rev-parse --show-toplevel`
+export SHORT_REF=`git rev-parse --short HEAD`
+export BUILD_VERSION="b-$SHORT_REF"
+export TAG_BASE=base-v2

repo-template/node-based-repo/fab/sh/docker_build_base.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+#Build and push the dev (or build) image for the project use both for local development
+# and to build the project remotely
+#The prod image (alpine based) is usually different from the dev/build image (ubuntu based).
+. ./fab/sh/constants.sh
+
+cd ${REPO_FOLDER}
+docker build --tag ${GMETRI_DREPO}/${REPO_BASE}/${REPO_NAME}:${TAG_BASE} \
+  -f fab/d/actions-base.Dockerfile ./fab/context/
+
+docker push ${GMETRI_DREPO}/${REPO_BASE}/${REPO_NAME}:${TAG_BASE}

repo-template/node-based-repo/fab/sh/docker_network_create.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+#Externalizing the network creation step allows multiple docker composes to independently connect
+#to the same network without worrying about start order
+
+. ./fab/sh/constants.sh
+
+NETWORK_EXISTS=0
+#This is necessary instead of using $? (previous command exit code) as we are set -e mode,
+#which exists the script on any error
+docker network ls | grep ${PARENT_PROJECT} || NETWORK_EXISTS=1
+#0 if already exists, 1 if doesn't exist (0=no error)
+
+if [ "$NETWORK_EXISTS" -eq 0 ];
+then
+  echo "Network exists"
+else
+  docker network create --attachable ${PARENT_PROJECT} || true
+fi

repo-template/node-based-repo/fab/sh/wait-for-it.sh

@@ -0,0 +1,178 @@
+#!/usr/bin/env bash
+#   Use this script to test if a given TCP host/port are available
+
+WAITFORIT_cmdname=${0##*/}
+
+echoerr() { if [[ $WAITFORIT_QUIET -ne 1 ]]; then echo "$@" 1>&2; fi }
+
+usage()
+{
+    cat << USAGE >&2
+Usage:
+    $WAITFORIT_cmdname host:port [-s] [-t timeout] [-- command args]
+    -h HOST | --host=HOST       Host or IP under test
+    -p PORT | --port=PORT       TCP port under test
+                                Alternatively, you specify the host and port as host:port
+    -s | --strict               Only execute subcommand if the test succeeds
+    -q | --quiet                Don't output any status messages
+    -t TIMEOUT | --timeout=TIMEOUT
+                                Timeout in seconds, zero for no timeout
+    -- COMMAND ARGS             Execute command with args after the test finishes
+USAGE
+    exit 1
+}
+
+wait_for()
+{
+    if [[ $WAITFORIT_TIMEOUT -gt 0 ]]; then
+        echoerr "$WAITFORIT_cmdname: waiting $WAITFORIT_TIMEOUT seconds for $WAITFORIT_HOST:$WAITFORIT_PORT"
+    else
+        echoerr "$WAITFORIT_cmdname: waiting for $WAITFORIT_HOST:$WAITFORIT_PORT without a timeout"
+    fi
+    WAITFORIT_start_ts=$(date +%s)
+    while :
+    do
+        if [[ $WAITFORIT_ISBUSY -eq 1 ]]; then
+            nc -z $WAITFORIT_HOST $WAITFORIT_PORT
+            WAITFORIT_result=$?
+        else
+            (echo > /dev/tcp/$WAITFORIT_HOST/$WAITFORIT_PORT) >/dev/null 2>&1
+            WAITFORIT_result=$?
+        fi
+        if [[ $WAITFORIT_result -eq 0 ]]; then
+            WAITFORIT_end_ts=$(date +%s)
+            echoerr "$WAITFORIT_cmdname: $WAITFORIT_HOST:$WAITFORIT_PORT is available after $((WAITFORIT_end_ts - WAITFORIT_start_ts)) seconds"
+            break
+        fi
+        sleep 1
+    done
+    return $WAITFORIT_result
+}
+
+wait_for_wrapper()
+{
+    # In order to support SIGINT during timeout: http://unix.stackexchange.com/a/57692
+    if [[ $WAITFORIT_QUIET -eq 1 ]]; then
+        timeout $WAITFORIT_BUSYTIMEFLAG $WAITFORIT_TIMEOUT $0 --quiet --child --host=$WAITFORIT_HOST --port=$WAITFORIT_PORT --timeout=$WAITFORIT_TIMEOUT &
+    else
+        timeout $WAITFORIT_BUSYTIMEFLAG $WAITFORIT_TIMEOUT $0 --child --host=$WAITFORIT_HOST --port=$WAITFORIT_PORT --timeout=$WAITFORIT_TIMEOUT &
+    fi
+    WAITFORIT_PID=$!
+    trap "kill -INT -$WAITFORIT_PID" INT
+    wait $WAITFORIT_PID
+    WAITFORIT_RESULT=$?
+    if [[ $WAITFORIT_RESULT -ne 0 ]]; then
+        echoerr "$WAITFORIT_cmdname: timeout occurred after waiting $WAITFORIT_TIMEOUT seconds for $WAITFORIT_HOST:$WAITFORIT_PORT"
+    fi
+    return $WAITFORIT_RESULT
+}
+
+# process arguments
+while [[ $# -gt 0 ]]
+do
+    case "$1" in
+        *:* )
+        WAITFORIT_hostport=(${1//:/ })
+        WAITFORIT_HOST=${WAITFORIT_hostport[0]}
+        WAITFORIT_PORT=${WAITFORIT_hostport[1]}
+        shift 1
+        ;;
+        --child)
+        WAITFORIT_CHILD=1
+        shift 1
+        ;;
+        -q | --quiet)
+        WAITFORIT_QUIET=1
+        shift 1
+        ;;
+        -s | --strict)
+        WAITFORIT_STRICT=1
+        shift 1
+        ;;
+        -h)
+        WAITFORIT_HOST="$2"
+        if [[ $WAITFORIT_HOST == "" ]]; then break; fi
+        shift 2
+        ;;
+        --host=*)
+        WAITFORIT_HOST="${1#*=}"
+        shift 1
+        ;;
+        -p)
+        WAITFORIT_PORT="$2"
+        if [[ $WAITFORIT_PORT == "" ]]; then break; fi
+        shift 2
+        ;;
+        --port=*)
+        WAITFORIT_PORT="${1#*=}"
+        shift 1
+        ;;
+        -t)
+        WAITFORIT_TIMEOUT="$2"
+        if [[ $WAITFORIT_TIMEOUT == "" ]]; then break; fi
+        shift 2
+        ;;
+        --timeout=*)
+        WAITFORIT_TIMEOUT="${1#*=}"
+        shift 1
+        ;;
+        --)
+        shift
+        WAITFORIT_CLI=("$@")
+        break
+        ;;
+        --help)
+        usage
+        ;;
+        *)
+        echoerr "Unknown argument: $1"
+        usage
+        ;;
+    esac
+done
+
+if [[ "$WAITFORIT_HOST" == "" || "$WAITFORIT_PORT" == "" ]]; then
+    echoerr "Error: you need to provide a host and port to test."
+    usage
+fi
+
+WAITFORIT_TIMEOUT=${WAITFORIT_TIMEOUT:-15}
+WAITFORIT_STRICT=${WAITFORIT_STRICT:-0}
+WAITFORIT_CHILD=${WAITFORIT_CHILD:-0}
+WAITFORIT_QUIET=${WAITFORIT_QUIET:-0}
+
+# check to see if timeout is from busybox?
+WAITFORIT_TIMEOUT_PATH=$(type -p timeout)
+WAITFORIT_TIMEOUT_PATH=$(realpath $WAITFORIT_TIMEOUT_PATH 2>/dev/null || readlink -f $WAITFORIT_TIMEOUT_PATH)
+if [[ $WAITFORIT_TIMEOUT_PATH =~ "busybox" ]]; then
+        WAITFORIT_ISBUSY=1
+        WAITFORIT_BUSYTIMEFLAG="-t"
+
+else
+        WAITFORIT_ISBUSY=0
+        WAITFORIT_BUSYTIMEFLAG=""
+fi
+
+if [[ $WAITFORIT_CHILD -gt 0 ]]; then
+    wait_for
+    WAITFORIT_RESULT=$?
+    exit $WAITFORIT_RESULT
+else
+    if [[ $WAITFORIT_TIMEOUT -gt 0 ]]; then
+        wait_for_wrapper
+        WAITFORIT_RESULT=$?
+    else
+        wait_for
+        WAITFORIT_RESULT=$?
+    fi
+fi
+
+if [[ $WAITFORIT_CLI != "" ]]; then
+    if [[ $WAITFORIT_RESULT -ne 0 && $WAITFORIT_STRICT -eq 1 ]]; then
+        echoerr "$WAITFORIT_cmdname: strict mode, refusing to execute subprocess"
+        exit $WAITFORIT_RESULT
+    fi
+    exec "${WAITFORIT_CLI[@]}"
+else
+    exit $WAITFORIT_RESULT
+fi