add workflow for downloading products json

.github/workflows/update_products.yml

@@ -0,0 +1,54 @@
+name: Download Products JSON
+on:
+  workflow_dispatch:
+    inputs:
+      debug_enabled:
+        type: boolean
+        description: 'With build debug'
+        required: false
+        default:  false
+#  push:
+#    branches:
+#      - master
+jobs:
+  update_maps:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        persist-credentials: false # otherwise, the token used is the GITHUB_TOKEN, instead of your personal access token.
+        fetch-depth: 0 # otherwise, there would be errors pushing refs to the destination repository.
+
+    - name: getjsonfiles
+      run: |
+        mkdir -p EXTRAS/products
+        cd EXTRAS/products
+        curl --silent --location "https://mibbrowser.online/mibdb_search.php?all=1" | \
+            grep JUNIPER-CHASSIS-DEFINES | \
+            grep -o 'mib=[^"]\+' | \
+            sed -e 's/mib=//' | \
+            grep -hi -E '(product|oid|JUNIPER-CHASSIS-DEFINES)' | \
+            while read mib; do \
+                curl --silent --location --remote-name "https://mibbrowser.online/mibs_json/$mib.json"; \
+            done
+
+    - name: Commit files
+      run: |
+        git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
+        git config --local user.name "github-actions[bot]"
+        git add --all
+        git diff --staged --quiet || git commit -m "Downloaded Products JSON via Github Actions"
+
+    - name: Push changes
+      uses: ad-m/github-push-action@master
+      if: ${{ github.event_name == 'workflow_dispatch' && ! inputs.debug_enabled }}
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        branch: ${{ github.ref }}
+
+#    - name: Setup tmate session
+#      uses: mxschmitt/action-tmate@v3
+##      if: always() && github.event.inputs.debug_enabled
+#      if: always() && ${{ github.event_name == 'workflow_dispatch' && inputs.debug_enabled }}
+##      with:
+##        sudo: true

EXTRAS/scripts/util/pysmi-json-to-oid-cache.py

@@ -0,0 +1,18 @@
+import sys
+import json
+
+'''
+Makes netdisco-mibs oids cache from a pysmi JSON representation of a MIB.
+
+Standard input to standard output.
+'''
+
+data = json.load(sys.stdin)
+module = data['meta']['module']
+
+for value in data.values():
+    if not('name' in value and 'oid' in value):
+        continue
+    leaf = value['name'].replace('_','-')
+    # .1.3.6.1.6.3.10.3.1.1,SNMP-FRAMEWORK-MIB::snmpFrameworkMIBCompliance,,,,,,The description...
+    print(f".{value['oid']},{module}::{leaf},,,,,,{value['description']}")