feat(common): tweak operator verification behavior (#443)

**Description**
We need to actually save the found operator data for use with the charts
We also need an option to start deploying this in a soft-failing way

**⚙️ Type of change**

- [ ] ⚙️ Feature/App addition
- [ ] 🪛 Bugfix
- [ ] ⚠️ Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] 🔃 Refactor of current code

**🧪 How Has This Been Tested?**
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**📃 Notes:**
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**✔️ Checklist:**

- [ ] ⚖️ My code follows the style guidelines of this project
- [ ] 👀 I have performed a self-review of my own code
- [ ] #️⃣ I have commented my code, particularly in hard-to-understand
areas
- [ ] 📄 I have made corresponding changes to the documentation
- [ ] ⚠️ My changes generate no new warnings
- [ ] 🧪 I have added tests to this description that prove my fix is
effective or that my feature works
- [ ] ⬆️ I increased versions for any altered app according to semantic
versioning

**➕ App addition**

If this PR is an app addition please make sure you have done the
following.

- [ ] 🪞 I have opened a PR on
[truecharts/containers](https://github.com/truecharts/containers) adding
the container to TrueCharts mirror repo.
- [ ] 🖼️ I have added an icon in the Chart's root directory called
`icon.png`

---

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---------

Co-authored-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>

library/common-test/values.yaml

@@ -19,6 +19,9 @@ service:
     ports:
       main:
         enabled: false
+operator:
+  verify:
+    failOnError: true
 
 manifestManager:
   enabled: false

library/common/Chart.yaml

@@ -15,4 +15,4 @@ maintainers:
 name: common
 sources: null
 type: library
-version: 12.10.8
+version: 12.10.9

library/common/templates/lib/util/_verify_operator.tpl

@@ -5,7 +5,7 @@
       {{- $opExists := include "tc.v1.common.lib.util.operator.verify" (dict "rootCtx" $ "opName" $opName) -}}
 
       {{/* If the operator was not found */}}
-      {{- if eq $opExists "false" -}}
+      {{- if and (eq $opExists "false") ($.Values.operator.verify.failOnError) -}}
         {{- fail (printf "Operator [%s] have to be installed first" $opName) -}}
       {{- end -}}
     {{- end -}}
@@ -22,11 +22,17 @@
     {{- if $cm.data -}}
       {{/* If "tc-operator-name" does not exist will return "" */}}
       {{- $name := (get $cm.data "tc-operator-name") -}}
+      {{- $version := (get $cm.data "tc-operator-version") -}}
 
       {{/* If fetched name matches the "$opName"... */}}
       {{- if eq $name $opName -}}
+        {{- if $opExists -}}
+          {{- fail (printf "Found duplicate configmaps for operator [%s]" $opName) -}}
+        {{- end -}}
         {{/* Mark operator as found*/}}
         {{- $opExists = true -}}
+        {{- $operatorData := dict "name" $name "namespace" $cm.metadata.namespace "version" $version -}}
+        {{- $_ := set $.Values.operator $opName $operatorData -}}
       {{- end -}}
     {{- end -}}
   {{- end -}}

library/common/values.yaml

@@ -564,6 +564,7 @@ operator:
   # -- Verified wether required operators for this chart are actually installed and registered
   verify:
     enabled: true
+    failOnError: false
     # -- a list of extra operators to check for
     additionalOperators: []