remove guided_GET and associated types

It does not really say good things that I didn't have to remove any
tests...

subiquity/common/types.py

@@ -353,23 +353,6 @@ class GuidedDisallowedCapability:
     message: Optional[str] = None
 
 
-@attr.s(auto_attribs=True)
-class GuidedChoice:
-    disk_id: str
-    capability: GuidedCapability = GuidedCapability.DIRECT
-    password: Optional[str] = attr.ib(default=None, repr=False)
-
-
-@attr.s(auto_attribs=True)
-class GuidedStorageResponse:
-    status: ProbeStatus
-    error_report: Optional[ErrorReportRef] = None
-    disks: Optional[List[Disk]] = None
-    core_boot_classic_error: str = ''
-    encryption_unavailable_reason: str = ''
-    capabilities: List[GuidedCapability] = attr.Factory(list)
-
-
 @attr.s(auto_attribs=True)
 class StorageResponse:
     status: ProbeStatus
@@ -468,16 +451,6 @@ class GuidedChoiceV2:
         attr.ib(default=SizingPolicy.SCALED)
     reset_partition: bool = False
 
-    @staticmethod
-    def from_guided_choice(choice: GuidedChoice):
-        return GuidedChoiceV2(
-                target=GuidedStorageTargetReformat(
-                    disk_id=choice.disk_id, allowed=[choice.capability]),
-                capability=choice.capability,
-                password=choice.password,
-                sizing_policy=SizingPolicy.SCALED,
-                )
-
 
 @attr.s(auto_attribs=True)
 class GuidedStorageResponseV2:

subiquity/server/controllers/filesystem.py

@@ -65,7 +65,6 @@
     GuidedChoiceV2,
     GuidedDisallowedCapability,
     GuidedDisallowedCapabilityReason,
-    GuidedStorageResponse,
     GuidedStorageResponseV2,
     GuidedStorageTarget,
     GuidedStorageTargetReformat,
@@ -665,46 +664,6 @@ def potential_boot_disks(self, check_boot=True, with_reformatting=False):
             disks.append(disk)
         return [d for d in disks if d not in self.model._exclusions]
 
-    async def guided_GET(self, wait: bool = False) -> GuidedStorageResponse:
-        probe_resp = await self._probe_response(wait, GuidedStorageResponse)
-        if probe_resp is not None:
-            return probe_resp
-        disks = self.potential_boot_disks(with_reformatting=True)
-
-        # Choose the first non-core-boot one offered.  If we only have
-        # core-boot choices, choose the first of those.
-        core_boot_info = None
-        for info in self._variation_info.values():
-            if not info.is_core_boot_classic():
-                break
-            if core_boot_info is None:
-                core_boot_info = info
-        else:
-            info = core_boot_info
-
-        if info.capability_info.allowed:
-            disks = [
-                labels.for_client(d, min_size=info.min_size) for d in disks
-                ]
-            error = ''
-        else:
-            disks = []
-            error = info.capability_info.disallowed[0].message
-
-        encryption_unavailable_reason = ''
-        for disallowed_cap in info.capability_info.disallowed:
-            if disallowed_cap.capability == \
-               GuidedCapability.CORE_BOOT_ENCRYPTED:
-                encryption_unavailable_reason = disallowed_cap.message
-
-        return GuidedStorageResponse(
-            status=ProbeStatus.DONE,
-            error_report=self.full_probe_error(),
-            disks=disks,
-            core_boot_classic_error=error,
-            encryption_unavailable_reason=encryption_unavailable_reason,
-            capabilities=list(info.capability_info.allowed))
-
     def _offsets_and_sizes_for_volume(self, volume):
         offset = self.model._partition_alignment_data['gpt'].min_start_offset
         for structure in volume.structure: