Export Archi diagrams to Confluence

gistfile1.txt

#! /bin/bash

# This script will export the model's views and upload them to a Confluence page.
# Tested on Windows with bash 5.2.21 (git-bash), Archi 5.2.0, Confluence server 7.19.16
# Requirements: curl, jq, xmllint
#
# Ref:
#   Confluence API doc: https://docs.atlassian.com/ConfluenceServer/rest/7.19.16/
#   Archi CLI doc: https://github.com/archimatetool/archi/wiki/Archi-Command-Line-Interface

# Confluence base URI
BASEURL=https://......
# ID of target Confluence page (must exist beforehand)
PAGEID=......
# Personal access token for Confluence API authentication
TOKEN=.......

uploadAttachment() {
  local -r file=$1
  local -r basename=$(basename "$file")
  # query attachment
  result=$(curl --silent --location "$BASEURL/rest/api/content/$PAGEID/child/attachment?filename=$basename&expand=version" \
    --header "Authorization: Bearer $TOKEN") || return 1
  size=$(echo "$result" | jq -r ".size")

  if [ $size -ne 0 ]; then
    attachmentId=$(echo "$result" | jq -r ".results[0].id")
    version=$(echo "$result" | jq ".results[0].version.number")
    echo "  attachment exists (id=$attachmentId, version=$version) - updating"
    result=$(curl --silent --location "$BASEURL/rest/api/content/$PAGEID/child/attachment/$attachmentId/data" \
      --header "X-Atlassian-Token: nocheck" \
      --header "Authorization: Bearer $TOKEN" \
      --form "file=@$file") || return 1
    version=$(echo "$result" | jq ".version.number")
    echo "    new version: $version"
  else
    echo "  new attachment - creating"
    result=$(curl --silent --location "$BASEURL/rest/api/content/$PAGEID/child/attachment" \
      --header "X-Atlassian-Token: nocheck" \
      --header "Authorization: Bearer $TOKEN" \
      --form "file=@$file") || return 1
    attachmentId=$(echo "$result" | jq -r ".results[0].id")
    version=$(echo "$result" | jq ".results[0].version.number")
    echo "    attachment created (id=$attachmentId, version=$version)"
  fi
}

updateBody() {
  echo "  Querying page $PAGEID"
  result=$(curl --silent --location "$BASEURL/rest/api/content/$PAGEID?expand=body.view,version" --header "Authorization: Bearer $TOKEN") || return 1
  version=$(echo "$result" | jq ".version.number")
  title=$(echo "$result" | jq -r ".title")
#  body=$(echo "$result" | jq -r ".body.view.value")
  echo "    version=$version, title=$title"

  echo "  Updating body"
  ((version++))
  result=$(curl --silent --location --request PUT "$BASEURL/rest/api/content/$PAGEID" \
  --header 'Content-Type: application/json' \
  --header "Authorization: Bearer $TOKEN" \
  --data "{
      \"version\": {
          \"number\": $version
      },
      \"type\": \"page\",
      \"title\": \"$title\",
      \"body\": {
          \"storage\": {
              \"value\": $(echo "$BODY" | jq -Rsa .),
              \"representation\": \"storage\"
          }
      }
  }") || return 1
  echo "    new version: $version"
}

#
# main
#
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
cd "$SCRIPT_DIR"/.. || exit 1

echo "Generating Archi HTML interface..."
Archi -application com.archimatetool.commandline.app -consoleLog -nosplash --modelrepository.loadModel . \
  --html.createReport output/html || exit 1

echo "Generating Archi PDF report..."
Archi -application com.archimatetool.commandline.app -consoleLog -nosplash --modelrepository.loadModel . \
  --jasper.filename report -jasper.format PDF --jasper.title "ArchiMate report" --jasper.createReport output/report  || exit 1

modelId=$(xmllint --xpath 'string(//*/@id)' model/folder.xml) || exit 1
echo "Found model: $modelId"

BODY="<ac:structured-macro ac:name=\"info\">
        <ac:rich-text-body>
          <p><b>This page was generated automatically from Archi model: $(git remote get-url origin) on $(date)</b></p>
          <p><b>Do not edit manually!</b></p>
        </ac:rich-text-body>
      </ac:structured-macro>"

echo "Attaching PDF report to page $PAGEID"
pdf=output/report/report.pdf
uploadAttachment "$pdf"
BODY="$BODY<p>Full report: <ac:link><ri:attachment ri:filename=\"$(basename "$pdf")\"/></ac:link></p>"

shopt -s globstar nullglob
for f in model/diagrams/**/ArchimateDiagramModel_id-*.xml; do
  echo "Found diagram $f"
  viewName=$(xmllint --xpath 'string(//@name)' $f)
  echo "  name: $viewName"
  id=$(basename "$f" .xml | cut -d- -f2)
  img=output/html/$modelId/images/id-$id.png
  echo "Found image: $(file "$img")"

  echo "Attaching image to page $PAGEID"
  uploadAttachment "$img"

  BODY="$BODY<h1>$viewName</h1><ac:image ac:border='true'><ri:attachment ri:filename=\"$(basename "$img")\"/></ac:image><br/>"
#  break
done

echo "Udpating page $PAGEID"
updateBody

echo "Done!"