feat: load resources from repo

packages/common/utils/get-repository-file.js

@@ -40,10 +40,17 @@ module.exports = async ({
       { cwd: tmpdir, env }
     )
 
-    await asyncShell(`git checkout ${ref} -- ${file}`, {
-      cwd: tmpdir,
-      env,
-    })
+    try {
+      await asyncShell(`git checkout ${ref} -- ${file}`, {
+        cwd: tmpdir,
+        env,
+      })
+    } catch (err) {
+      if (err.message.includes("error: pathspec")) {
+        return false
+      }
+      throw err
+    }
 
     const content = await fs.readFile(`${tmpdir}/${file}`, {
       encoding: "utf-8",

packages/kontinuous/tests/index.test.js

@@ -97,6 +97,7 @@ describe("test build manifests with snapshots", () => {
         "fabrique/contrib/patches/janitor",
         "fabrique/contrib/patches/updateManifestsWithPreprodResources",
         "fabrique/contrib/valuesCompilers/getGitDefaultBranch",
+        "fabrique/patches/infraResources",
       ]),
     }
     const envFile = `${testdirPath}/.env`

plugins/fabrique/kontinuous.yaml

@@ -5,6 +5,9 @@ patches:
   setUndefinedStorageClassnameCnpg:
     options:
       defaultStorageClassName: csi-cinder-high-speed
+  infraResources:
+    options:
+      repositoryUrl: https://github.com/SocialGouv/infra-resources.git
 
 dependencies:
   contrib:

plugins/fabrique/patches/03-infra-resources.js

@@ -0,0 +1,63 @@
+module.exports = async (manifests, options, context) => {
+  const { utils, config } = context
+  const { getRepositoryFile, deepmerge, yaml } = utils
+
+  const remoteConfigPath = `projects/${config.projectName}/${config.environment}/${config.repositoryName}.yaml`
+
+  const fileContent = await getRepositoryFile({
+    repositoryUrl: options.repositoryUrl,
+    ref: options.repositoryRef || "main",
+    file: remoteConfigPath,
+  })
+
+  if (fileContent === false) {
+    return
+  }
+
+  const resourcesConfig = yaml.load(fileContent)
+
+  for (const manifest of manifests) {
+    const kind = manifest.kind.toLowerCase()
+    const apiGroup = manifest.apiVersion.split("/")[0].toLowerCase()
+    const key = `${kind}.${apiGroup}`
+
+    const { name } = manifest.metadata
+
+    switch (key) {
+      case "cluster.postgresql.cnpg.io": {
+        const mergeResources =
+          resourcesConfig[key]?.[name]?.resources ||
+          resourcesConfig[kind]?.[name]?.resources ||
+          {}
+        manifest.spec.resources = deepmerge(
+          manifest.spec.resources || {},
+          mergeResources
+        )
+        break
+      }
+      case "deployment.apps":
+      case "statefulset.apps": {
+        const mergeContainersResources =
+          resourcesConfig[key]?.[name]?.containers ||
+          resourcesConfig[kind]?.[name]?.containers
+
+        if (mergeContainersResources) {
+          for (const container of manifest.spec.template.spec.containers) {
+            const containerResources = mergeContainersResources[container.name]
+            if (containerResources) {
+              container.resources = deepmerge(
+                container.resources || {},
+                containerResources
+              )
+            }
+          }
+        }
+        break
+      }
+      default: {
+        // Handle other kinds if necessary
+        break
+      }
+    }
+  }
+}