[BB-220] Native SSO profiles (#232)

* PathsHandler class

* configure_sso_profiles feature

* refresh_layer_credentials feature

* move logic into get_layer_profile + debug messages + expiration comparison fix

* move code + basic tests

* missing req for CI

* update tests

* configure_sso_profiles tests

* local.tf + tests

* list of non dicts bug

* refactor + tests

* skip lookup references

* dont use append mode

* simplify refresh logic + tests

Pipfile

@@ -26,3 +26,5 @@ docker = "==6.1.0"
 dockerpty = "==0.4.1"
 questionary = "==1.10.0"
 python-hcl2 = "==3.0.1"
+boto3 = "==1.33.2"
+configupdater = "==3.2"

dev-requirements.txt

@@ -10,4 +10,6 @@ ruamel.yaml==0.17.10
 docker==5.0.0
 dockerpty==0.4.1
 questionary==1.10.0
-python-hcl2 == 3.0.1
+python-hcl2==3.0.1
+configupdater==3.2
+boto3==1.33.2

leverage/_utils.py

@@ -9,6 +9,7 @@
 from subprocess import PIPE
 
 from click.exceptions import Exit
+from configupdater import ConfigUpdater
 from docker import DockerClient
 from docker.models.containers import Container
 
@@ -109,7 +110,7 @@ def __exit__(self, *args, **kwargs):
                 }
             )
         # now return file ownership on the aws credentials files
-        self.container.change_file_ownership(self.container.guest_aws_credentials_dir)
+        self.container.change_file_ownership(self.container.paths.guest_aws_credentials_dir)
 
 
 class AwsCredsContainer:
@@ -136,7 +137,7 @@ def __enter__(self):
 
     def __exit__(self, *args, **kwargs):
         # now return file ownership on the aws credentials files
-        self.tf_container.change_file_ownership(self.tf_container.guest_aws_credentials_dir)
+        self.tf_container.change_file_ownership(self.tf_container.paths.guest_aws_credentials_dir)
 
 
 class ExitError(Exit):
@@ -200,3 +201,35 @@ def tar_directory(host_dir_path: Path) -> bytes:
     bytes_array.seek(0)
     # return the whole tar file as a byte array
     return bytes_array.read()
+
+
+def key_finder(d: dict, target: str, avoid: str = None):
+    """
+    Iterate over a dict of dicts and/or lists of dicts, looking for a key with value "target".
+    Collect and return all the values that matches "target" as key.
+    """
+    values = []
+
+    for key, value in d.items():
+        if isinstance(value, dict):
+            # not the target but a dict? keep iterating recursively
+            values.extend(key_finder(value, target, avoid))
+        elif isinstance(value, list):
+            # not a dict but a list? it must be a list of dicts, keep iterating recursively
+            for dict_ in [d_ for d_ in value if isinstance(d_, dict)]:
+                values.extend(key_finder(dict_, target, avoid))
+        elif key == target:
+            if avoid and avoid in value:
+                # we found a key but the value contains <avoid> so skip it
+                continue
+            # found the target key, store the value
+            return [value]  # return it as an 1-item array to avoid .extend() to split the string
+
+    return values
+
+
+def get_or_create_section(updater: ConfigUpdater, section_name: str):
+    if not updater.has_section(section_name):
+        updater.add_section(section_name)
+    # add_section doesn't return the section object, so we need to retrieve it either case
+    return updater.get_section(section_name)