tree 08e4e6e67d56ff005b51e0b29b2b336a27abe257
parent 0145a22519adb4f7e6b79ba0f5446359713ea474
author Szymon Dompke <szymon.dompke@intel.com> 1646314972 +0100
committer Ed Tanous <ed@tanous.net> 1649878427 +0000

Add common url segments parser

This change is adding helper template function, which can be used both
to validate and read segments from segments_view returned by boost_url
parser. Number of segments is also validated - in case when argument
count differs from them, false will be returned. In case when we want to
validate only existence of a segment, special argument can be passed in
its place: 'anySegment'.

Reasoning why url_view  was chosen instead of strings:
- This way code generation is kept minimal.
- There are multiple parse functions in boost_url with different rules,
  but all of them return url_view. This solution should accommodate
  every use case.

Testing done:
- Unit tests are added, passing.
- Refactored part of telemetry to use this new approach, no regression
  spotted during simple POST/GET tests.

Change-Id: I677a34e1ee570d33f2322a80dc1629f88273e0d5
Signed-off-by: Szymon Dompke <szymon.dompke@intel.com>