generate: generate: Bump version to 0.0.13

Signed-off-by: Enno Tensing <tenno@suij.in>

containerctl

@@ -11,9 +11,42 @@ LOGDIR="/var/log/containerctl"
 TODAY="$(date '+%F')"
 LOG="${LOGDIR}/${TODAY}"
 
+get_python_path()
+{
+	py="python3"
+	pyver="$(/usr/bin/env "${py}" -c 'import sys; print(sys.version_info.minor)')"
+	if [ "${pyver}" -lt "11" ]
+	then
+		py="python3.13"
+	else
+		printf '%b' "${py}"
+		return
+	fi
+
+	if /usr/bin/env "${py}" 2> /dev/null
+	then
+		return
+	fi
+
+	py="python3.12"
+	if /usr/bin/env "${py}" 2> /dev/null
+	then
+		return
+	fi
+
+	py="python3.11"
+	if /usr/bin/env "${py}" 2> /dev/null
+	then
+		return
+	fi
+
+	log_error 'containerctl needs at least Python 3.11 to run!'
+	exit 1
+}
+
 log_error()
 {
-	printf '[%b] (EE) %b\n' "${TODAY}" "${@}" | tee -a "${LOG}"
+	printf '[%b] (EE) %b\n' "${TODAY}" "${@}" | tee -a "${LOG}" 2> /dev/null
 }
 
 list_containers()
@@ -106,12 +139,7 @@ generate_container()
 		exit 1
 	fi
 
-	mypython="python3"
-	pyver="$(/usr/bin/env "${mypython}" -c 'import sys; print(sys.version_info.minor)')"
-	if [ "${pyver}" -gt "11" ]
-	then
-		mypython="python3.11"
-	fi
+	mypython="$(get_python_path)"
 	/usr/bin/env "${mypython}" "${BASEDIR}/generate/generate.py" \
 		"${CONFIGDIR}/${config}" "${LOG}" "${CONTAINERDIR}"
 
@@ -130,10 +158,17 @@ generate_all()
 	done
 }
 
+usage()
+{
+	printf '%b list-containers|list-configs|generate CONFIG-FILE|generate-all|CONTAINER-NAME ACTION\n' "${0}"
+}
+
 case "${1}" in
 	"list-containers") list_containers ;;
 	"list-configs") list_configs ;;
 	"generate-all") generate_all ;;
 	"generate") shift; generate_container "${@}" ;;
+	"help") usage "${0}" ;;
+	"usage") usage "${0}" ;;
 	*) exec_script "${@}" ;;
 esac

generate/container.py

@@ -415,7 +415,7 @@ class Environment:
         if cmd == "":
             return ""
 
-        return header + cmd
+        return header + f"printf '\\n' > {self.file}\n" + cmd
 
     def remove(self) -> str:
         """Remove env file."""
@@ -665,15 +665,44 @@ class ContainerOptions:
         return ""
 
 
+@dataclass
+class ContainerNetwork:
+    """Wrapper for Network, Dns and Ports."""
+
+    network: Network
+    dns: Dns
+    ports: Ports
+
+    @classmethod
+    def from_json(cls, json: ConfigValue, logger: Log) -> Self:
+        """Create from JSON."""
+        network_config = maybe(json, "network")
+        dns_config = maybe(json, "dns")
+        ports_config = maybe(json, "ports")
+
+        network = Network.from_json(network_config, logger)
+        dns = Dns.from_json(dns_config, logger)
+        ports = Ports.from_json(ports_config, logger)
+
+        return cls(network, dns, ports)
+
+    def command(self) -> str:
+        """Option for podman container create."""
+        cmd = ""
+        cmd += self.network.command()
+        cmd += self.dns.command()
+        cmd += self.ports.command()
+
+        return cmd
+
+
 class Container:
     """Container."""
 
     name: str
     image: Image
     ct_opts: ContainerOptions
-    network: Network
-    dns: Dns
-    ports: Ports
+    ct_network: ContainerNetwork
     env: Environment
     secrets: list
     volumes: list
@@ -695,9 +724,6 @@ class Container:
         ct_opts = ContainerOptions.from_json(json, logger)
         if not ct_opts.is_valid:
             return
-        network = maybe(json, "network")
-        dns = maybe(json, "dns")
-        ports = maybe(json, "ports")
         env = maybe(json, "env")
         secrets = maybe(json, "secrets")
         volumes = maybe(json, "volumes")
@@ -706,9 +732,7 @@ class Container:
         self.name = str(name)
         self.image = Image.from_json(image, logger)
         self.ct_opts = ct_opts
-        self.network = Network.from_json(network, logger)
-        self.dns = Dns.from_json(dns, logger)
-        self.ports = Ports.from_json(ports, logger)
+        self.ct_network = ContainerNetwork.from_json(json, logger)
         self.env = Environment.from_json(env, logger)
         self.env.file = "/var/lib/containerctl/environment-files/"
         self.env.file += f"{self.name}"
@@ -747,9 +771,7 @@ class Container:
         cmd += "podman container create \\\n"
         cmd += f"\t--name={self.name} \\\n"
         cmd += f"{self.ct_opts.command()}"
-        cmd += f"{self.network.command()}"
-        cmd += f"{self.dns.command()}"
-        cmd += f"{self.ports.command()}"
+        cmd += f"{self.ct_network.command()}"
         cmd += f"{self.env.command()}"
         for secret in self.secrets:
             cmd += f"{secret.command()}"

generate/generate.py

@@ -14,7 +14,7 @@ from pathlib import Path
 from container import ConfigError, Container
 from log import Log
 
-GENERATE_VERSION = "0.0.11"
+GENERATE_VERSION = "0.0.13"
 HEADER = f"""#!/bin/sh
 # This script was generated by containerctl v{GENERATE_VERSION}
 # Report bugs with _this script_ to <tenno+containerctl@suij.in>
@@ -80,6 +80,7 @@ def main() -> None:
     if data is None:
         logger.log_error(f"{config_file} is invalid, aborting!")
         sys.exit(1)
+    logger.set_prefix(Path(config_file).name)
     ct = create_container_from_config(data, logger)
     if ct is None:
         sys.exit(1)

generate/log.py

@@ -15,6 +15,7 @@ class Log:
 
     messages: list = []
     logfile: Path
+    prefix: str = ""
 
     def __init__(self, path: str) -> None:
         """Init for Log."""
@@ -25,15 +26,19 @@ class Log:
     def log_error(self, msg: str) -> None:
         """Log an error."""
         now = self.timestamp()
-        prefix = "EE"
-        log_message = f"[{now}] ({prefix}) {msg}"
+        prefix = "(EE)"
+        if self.prefix != "":
+            prefix += f" {self.prefix}:"
+        log_message = f"[{now}] {prefix} {msg}"
         self.write_message(log_message)
 
     def log_warning(self, msg: str) -> None:
         """Log a warning."""
         now = self.timestamp()
-        prefix = "WW"
-        log_message = f"[{now}] ({prefix}) {msg}"
+        prefix = "(WW)"
+        if self.prefix != "":
+            prefix += f" {self.prefix}:"
+        log_message = f"[{now}] {prefix} {msg}"
         self.write_message(log_message)
 
     def write_message(self, msg: str) -> None:
@@ -49,3 +54,7 @@ class Log:
         return datetime.datetime.now(tz=datetime.UTC).strftime(
             "%Y-%m-%d %H:%M:%S",
         )
+
+    def set_prefix(self, prefix: str) -> None:
+        """Set a prefix."""
+        self.prefix = prefix