X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=installers%2Fcharm%2Fpol%2Fsrc%2Fcharm.py;h=36eb8c608946597fb3ef3580f0cafd187bfb1bd5;hb=refs%2Fchanges%2F27%2F11127%2F2;hp=ce1a25e54995dd43c13c981e2814fbe38713e027;hpb=49379ced23b5e344a773ce77ac9cb59c1864e19b;p=osm%2Fdevops.git

diff --git a/installers/charm/pol/src/charm.py b/installers/charm/pol/src/charm.py
index ce1a25e5..36eb8c60 100755
--- a/installers/charm/pol/src/charm.py
+++ b/installers/charm/pol/src/charm.py
@@ -24,33 +24,32 @@
 
 
 import logging
-from typing import NoReturn
+import re
+from typing import NoReturn, Optional
 
 from ops.main import main
-
 from opslib.osm.charm import CharmedOsmBase, RelationsMissing
-
+from opslib.osm.interfaces.kafka import KafkaClient
+from opslib.osm.interfaces.mongo import MongoClient
+from opslib.osm.interfaces.mysql import MysqlClient
 from opslib.osm.pod import (
     ContainerV3Builder,
     PodSpecV3Builder,
 )
-
-from opslib.osm.validator import (
-    ModelValidator,
-    validator,
-)
-
-from opslib.osm.interfaces.kafka import KafkaClient
-from opslib.osm.interfaces.mongo import MongoClient
+from opslib.osm.validator import ModelValidator, validator
 
 
 logger = logging.getLogger(__name__)
 
 PORT = 9999
+DEFAULT_MYSQL_DATABASE = "pol"
 
 
 class ConfigModel(ModelValidator):
     log_level: str
+    mongodb_uri: Optional[str]
+    mysql_uri: Optional[str]
+    image_pull_policy: str
 
     @validator("log_level")
     def validate_log_level(cls, v):
@@ -58,10 +57,41 @@ class ConfigModel(ModelValidator):
             raise ValueError("value must be INFO or DEBUG")
         return v
 
+    @validator("mongoddb_uri")
+    def validate_mongodb_uri(cls, v):
+        if v and not v.startswith("mongodb://"):
+            raise ValueError("mongodb_uri is not properly formed")
+        return v
+
+    @validator("mysql_uri")
+    def validate_mysql_uri(cls, v):
+        pattern = re.compile("^mysql:\/\/.*:.*@.*:\d+\/.*$")  # noqa: W605
+        if v and not pattern.search(v):
+            raise ValueError("mysql_uri is not properly formed")
+        return v
+
+    @validator("image_pull_policy")
+    def validate_image_pull_policy(cls, v):
+        values = {
+            "always": "Always",
+            "ifnotpresent": "IfNotPresent",
+            "never": "Never",
+        }
+        v = v.lower()
+        if v not in values.keys():
+            raise ValueError("value must be always, ifnotpresent or never")
+        return values[v]
+
 
 class PolCharm(CharmedOsmBase):
     def __init__(self, *args) -> NoReturn:
-        super().__init__(*args, oci_image="image")
+        super().__init__(
+            *args,
+            oci_image="image",
+            debug_mode_config_key="debug_mode",
+            debug_pubkey_config_key="debug_pubkey",
+            vscode_workspace=VSCODE_WORKSPACE,
+        )
 
         self.kafka_client = KafkaClient(self, "kafka")
         self.framework.observe(self.on["kafka"].relation_changed, self.configure_pod)
@@ -71,26 +101,41 @@ class PolCharm(CharmedOsmBase):
         self.framework.observe(self.on["mongodb"].relation_changed, self.configure_pod)
         self.framework.observe(self.on["mongodb"].relation_broken, self.configure_pod)
 
+        self.mysql_client = MysqlClient(self, "mysql")
+        self.framework.observe(self.on["mysql"].relation_changed, self.configure_pod)
+        self.framework.observe(self.on["mysql"].relation_broken, self.configure_pod)
+
     def _check_missing_dependencies(self, config: ConfigModel):
         missing_relations = []
 
         if self.kafka_client.is_missing_data_in_unit():
             missing_relations.append("kafka")
-        if self.mongodb_client.is_missing_data_in_unit():
+        if not config.mongodb_uri and self.mongodb_client.is_missing_data_in_unit():
             missing_relations.append("mongodb")
-
+        if not config.mysql_uri and self.mysql_client.is_missing_data_in_unit():
+            missing_relations.append("mysql")
         if missing_relations:
             raise RelationsMissing(missing_relations)
 
     def build_pod_spec(self, image_info):
         # Validate config
         config = ConfigModel(**dict(self.config))
+
+        if config.mongodb_uri and not self.mongodb_client.is_missing_data_in_unit():
+            raise Exception("Mongodb data cannot be provided via config and relation")
+        if config.mysql_uri and not self.mysql_client.is_missing_data_in_unit():
+            raise Exception("Mysql data cannot be provided via config and relation")
+
         # Check relations
         self._check_missing_dependencies(config)
+
         # Create Builder for the PodSpec
         pod_spec_builder = PodSpecV3Builder()
+
         # Build Container
-        container_builder = ContainerV3Builder(self.app.name, image_info)
+        container_builder = ContainerV3Builder(
+            self.app.name, image_info, config.image_pull_policy
+        )
         container_builder.add_port(name=self.app.name, port=PORT)
         container_builder.add_envs(
             {
@@ -103,15 +148,40 @@ class PolCharm(CharmedOsmBase):
                 "OSMPOL_MESSAGE_PORT": self.kafka_client.port,
                 # Database configuration
                 "OSMPOL_DATABASE_DRIVER": "mongo",
-                "OSMPOL_DATABASE_URI": self.mongodb_client.connection_string,
+                "OSMPOL_DATABASE_URI": config.mongodb_uri
+                or self.mongodb_client.connection_string,
+                "OSMPOL_SQL_DATABASE_URI": config.mysql_uri
+                or self.mysql_client.get_root_uri(DEFAULT_MYSQL_DATABASE),
             }
         )
-
         container = container_builder.build()
+
         # Add container to pod spec
         pod_spec_builder.add_container(container)
+
         return pod_spec_builder.build()
 
 
+VSCODE_WORKSPACE = {
+    "folders": [
+        {"path": "/usr/lib/python3/dist-packages/osm_policy_module"},
+        {"path": "/usr/lib/python3/dist-packages/osm_common"},
+    ],
+    "settings": {},
+    "launch": {
+        "version": "0.2.0",
+        "configurations": [
+            {
+                "name": "POL",
+                "type": "python",
+                "request": "launch",
+                "module": "osm_policy_module.cmd.policy_module_agent",
+                "justMyCode": False,
+            }
+        ],
+    },
+}
+
+
 if __name__ == "__main__":
     main(PolCharm)