add build_enum phase for enumeration

docs/dev_manual.md

@@ -45,9 +45,13 @@ For example, the `generate_fstab` function is added to the `build_tasks` book fr
 
 Build imports are used to mutate config and build the base structure of the initramfs.
 
+### build_enum
+
+`build_enum` is used for system enumeration, such as finding the root device, loaded kernel mods, etc.
+
 ### build_pre
 
-`build_pre` contains build tasks which are run at the very start of the build, such as build directory cleaning and additional config processing.
+`build_pre` contains build tasks which are run at the very start of the build, such as build directory cleaning and additional config processing based on enumerated info.
 
 ### build_tasks
 

src/ugrd/base/base.toml

@@ -17,7 +17,7 @@ autodetect_init = true
 [imports.config_processing]
 "ugrd.base.base" = [ "_process_loglevel", "_process_init_target", "_process_autodetect_init" ]
 
-[imports.build_pre]
+[imports.build_enum]
 "ugrd.base.base" = [ "autodetect_init" ]
 
 [imports.init_early]

src/ugrd/base/core.toml

@@ -33,8 +33,11 @@ minor = 1
 		     "_process_validate",
 		   ]
 
+[imports.build_enum]
+"ugrd.base.core" = [ "detect_tmpdir", "find_libgcc" ]
+
 [imports.build_pre]
-"ugrd.base.core" = [ "detect_tmpdir", "clean_build_dir", "find_libgcc" ]
+"ugrd.base.core" = [ "clean_build_dir" ]
 
 [imports.build_deploy]
 "ugrd.base.core" = [ "generate_structure",

src/ugrd/base/plymouth.toml

@@ -14,7 +14,7 @@ options = ['noauto', 'nosuid', 'noexec', 'rw', 'mode=620', 'gid=5']
 no_validate_options = true
 path = "devpts"
 
-[imports.build_pre]
+[imports.build_enum]
 "ugrd.base.plymouth" = [ "find_plymouth_config" ]
 
 [imports.build_tasks]

src/ugrd/crypto/smartcard.py

@@ -1,14 +1,18 @@
 __author__ = "desultory"
-__version__ = "1.1.2"
+__version__ = "1.2.0"
 
 from zenlib.util import contains
+from pathlib import Path
 
 
-@contains("sc_public_key", "Smartcard public key file not specified (sc_public_key)", raise_exception=True)
-def fetch_keys(self) -> None:
-    """Adds the GGP public key file to the list of dependencies."""
-    self.logger.info("Adding GPG public key file to dependencies: %s", self["sc_public_key"])
-    self["dependencies"] = self["sc_public_key"]
+def _process_sc_public_key(self, key: str) -> None:
+    """Processes the smartcard public key file."""
+    key_path = Path(key)
+    if not key_path.exists():
+        raise FileNotFoundError(f"Smartcard public key file not found: {key}")
+    self.data["sc_public_key"] = key_path
+    self.logger.info("Using smartcard public key file: %s", key_path)
+    self["dependencies"] = key_path
 
 
 @contains("sc_public_key", "Smartcard public key file not specified (sc_public_key)", raise_exception=True)

src/ugrd/crypto/smartcard.toml

@@ -10,10 +10,10 @@ cryptsetup_autoretry = false
 reset_command = "gpgconf --reload && gpg --card-status"
 
 [custom_parameters]
-sc_public_key = "str"  # The path to the public key to import
+sc_public_key = "Path"  # The path to the public key to import
 
-[imports.build_pre]
-"ugrd.crypto.smartcard" = [ "fetch_keys" ]
+[imports.config_processing]
+"ugrd.crypto.smartcard" = [ "_process_sc_public_key" ]
 
 [imports.init_early]
 "ugrd.crypto.smartcard" = [ "import_keys" ]

src/ugrd/fs/cpio.toml

@@ -3,7 +3,7 @@ cpio_compression = "xz"
 cpio_rotate = true
 check_cpio = true
 
-[imports.build_final]
+[imports.build_pre]
 "ugrd.fs.cpio" = [ "get_archive_name" ]
 
 [imports.pack]

src/ugrd/fs/mounts.toml

@@ -25,7 +25,7 @@ late_fstab = "/etc/fstab.late"
 [imports.config_processing]
 "ugrd.fs.mounts" = [ "_process_mounts_multi", "_process_late_mounts_multi", "_process_mount_timeout" ]
 
-[imports.build_pre]
+[imports.build_enum]
 "ugrd.fs.mounts" = [ "get_mounts_info", "get_virtual_block_info", "get_blkid_info",
 		     "autodetect_root", "autodetect_mounts", "autodetect_root_dm", "autodetect_init_mount" ]
 

src/ugrd/initramfs_generator.py

@@ -17,7 +17,7 @@ def __init__(self, config="/etc/ugrd/config.toml", *args, **kwargs):
         self.included_functions = {}
 
         # Used for functions that are run as part of the build process
-        self.build_tasks = ["build_pre", "build_tasks", "build_late", "build_deploy", "build_final"]
+        self.build_tasks = ["build_enum", "build_pre", "build_tasks", "build_late", "build_deploy", "build_final"]
 
         # init_pre and init_final are run as part of generate_initramfs_main
         self.init_types = [

src/ugrd/kmod/kconfig.toml

@@ -1,5 +1,5 @@
 [custom_parameters]
 kernel_config_file = "Path"  # Path to the kernel configuration file
 
-[imports.build_pre]
+[imports.build_enum]
 "ugrd.kmod.kmod" = [ "find_kernel_config" ]

src/ugrd/kmod/kmod.toml

@@ -23,7 +23,7 @@ no_kmod = "bool" # Disables kernel modules entirely
 [imports.config_processing]
 "ugrd.kmod.kmod" = [ "_process_kmod_init_multi", "_process_kernel_modules_multi", "_process__kmod_auto_multi" ]
 
-[imports.build_pre]
+[imports.build_enum]
 "ugrd.kmod.kmod" = [ "get_kernel_metadata", "autodetect_modules" ]
 
 [imports.build_late]