Send the refresh payload after a completed image restore operation.
The fields sent to ogServer are not enough to update the status of
the client and the OS installed in a partition does not appear in
the database.
Reduce interdependency between imports by checking the correct OS for
copy_windows_efi_bootloader() from the code invoking the operation.
Break circular dependency where:
probe.py imports from winreg.py
winreg.py imports from uefi.py
uefi.py imports from probe.py
Update live shell run mode for the new REST API interface.
Evaluate the "inline" field to diferentiate between execution of
script in /opt/opengnsys/shell/ and a cmd execution.
Remove usage of echo argument of the API REST.
Update Windows and Linux mode for direct command execution.
Set OutputEncoding environment variable to 'utf-8' in Windows to
unify the encoding of stdout for the invoked programs.
Decode stdout to utf-8-sig to remove potential BOM.
While at this, remove strange legacy ;|\n\r terminator.
Detect user login and logout for Linux and Windows.
Report an active interactive session through the /refresh response
so a new ogserver instance can update the session status.
Poll the session change in 5 second intervals in a thread. Use the
same event socket previously used by the old session detection
mechanism to notify a session change.
Use the method check_interactive_session_change in each
ogOperations.py to report the session status.
Return values:
None: no session changes are found
True: login
False: logout
Windows
Verify if psutil.users() has any value.
Linux
Verify all the psutil.users() asociated to a terminal.
This error is bogus:
(2024-11-14 09:05:37) ogClient: [ERROR] - Partition query error for /dev/sdb: No medium found
skip if device cannot be opened instead.
Add update_live_cache() implementing the legacy script
updateBootCache()
Copy the ogvmlinuz and oginitrd.img files into cache after
a partition and format command with an available cache partition.
python-libfdisk does not close file descriptor until the cxt
object goes out of scope.
Define get_partition_data and get_disk_data functions to isolate
the python-libfdisk logic and return the data as an object.
Improve error handling of libfdisk operaions in refresh.
Mount cache in image_create() image_restore() and cache_fetch().
Remove init_cache() and ensure /opt/opengnsys/images/ exists
within the cache mountpoint if it does not exists in cache_mount().
Add compute_md5 function in src/utils/fs.py
Remove identical md5 functions from src/live/ogOperations.py and
src/utils/tiptorrent.py
Move error checks from ogOperations.py into compute_md5 function in
src/utils/fs.py
Mount the system partition in readonly mode and check for the
hiberfil.sys file if the target system is a Windows.
Fail the image creation process if the target system is hibernated.
python-libfdisk does not close file descriptor to /dev/sda after completing
partitioning. This results EBUSY errors when formatting partitions with mkfs
in newer kernels. Encapsulate code to partition in method so python garbage
collection knows ctx objects can be release then close file descritor to
/dev/sda.
ogRest is not accessible from _partition(), remove check to ogRest.terminated,
actually no need to terminate inmediately when formatting is ongoing, better
leave things in consistent state when stop command is received.
Add 'efi' key into the refresh payload. The value for that key
has the following structure:
'efi': {
'entries': [
{
"order": 0,
"name": "Boot0000",
"active": false,
"description": "grub"
},
{
"order": 1,
"name": "Boot0001",
"active": true,
"description": "UEFI: PXE IP4 Realtek PCIe GBE Family Controller"
}
]
}
If the client is not a EFI system it won't add the 'efi' field.
If an entry is not in the boot order it won't have the 'order' field.
fe40f9c5 ('src: add POST cache/fetch method') broke unicast cache restore.
(2024-09-09 10:05:22) ogClient: [ERROR] - name 'image_name' is not defined
Traceback (most recent call last):
File "/opt/opengnsys/ogClient/src/ogRest.py", line 175, in image_restore
payload = ogRest.operations.image_restore(request, ogRest)
File "/opt/opengnsys/ogClient/src/live/ogOperations.py", line 520, in image_restore
self._restore_image_unicast(repo, name, partdev, cache)
File "/opt/opengnsys/ogClient/src/live/ogOperations.py", line 242, in _restore_image_unicast
image_path = f'{OG_CACHE_IMAGE_PATH}{image_name}.img'
NameError: name 'image_name' is not defined
if image already exists in the cache, skip a second checksum validation.
log shows duplicated entries:
Verifying checksum for example.img, please wait...
Checksum is OK for example.img
Verifying checksum for example.img, please wait...
Checksum is OK for example.img
because tip_check_csum() is called twice in this case.
Restoring an updated image file (with different checksum) could fail while the
old checksum file could remain in place.
Remove image and checksum file before fetching the new files.
Replace ConfigureOs script by native calls to:
- update BCD via hivex using bcd.py and winreg.py infrastructure.
- restore efi bootloader restore_windows_efi_bootloader().
Call legacy scripts for remaining postinstall procedures to
replace them incrementally.
Define variable CONFIGUREOS_LEGACY_ENABLED as False by default.
Run legacy configureOs when CONFIGUREOS_LEGACY_ENABLED = True.
This serves as a auxiliar method to keep the restoration functional
in case of problems with the new configure_os logic.
OpenGnSys Support Team
Alejandro Sirgo Rica