[pve-devel] [PATCH v2 common firewall] Optonal `since` and `until` firewall log filtering

[Christian Ebner <c.ebner@proxmox.com>]

This patch series introduces 2 optional api parameters `since` and `until` to
firewall log endpoints, in order to make them filterable.
Filtering of the firewall logs is performed by a callback function.

If the `include_rotated_logs` flag is set, also rotated logfiles are included.

---

Changes since RFC version:
 - common: Use callback function filter instead of `since` `until` params
 - common: code reuse for `dump_logfile` and `dump_fw_logfile`
 - firewall: Style fixes and use of callback function

Changes since v1:
 - common: Store parameters needed for multiple `dump_logfile_by_filehandle`
    invocations in state hash.
 - common: Introduce `final` parameter to signal last invocation to
   `dump_logfile_by_filehandle`.
 - firewall: Moved `dump_fw_logfile` to firewall helper functions
 - firewall: Refactor of finding rotated logfiles by use of `dir_glob_foreach` and fixed regex.
 - firewall: Avoid error if opening logfile failes with ENOENT
 - Whitespace cleanup

common:

Christian Ebner (1):
  tools: Add callback based filtering for logfile dump

 src/PVE/Tools.pm | 59 +++++++++++++++++++++++++++++++-----------------
 1 file changed, 38 insertions(+), 21 deletions(-)

firewall:

Christian Ebner (1):
  api: Add optional parameters `since` and `until` for timestamp filter

 src/PVE/API2/Firewall/Host.pm | 34 +++++++++++++++++++-
 src/PVE/API2/Firewall/VM.pm   | 40 +++++++++++++++++++++---
 src/PVE/Firewall/Helpers.pm   | 59 +++++++++++++++++++++++++++++++++++
 3 files changed, 128 insertions(+), 5 deletions(-)

-- 
2.30.2