Commit Graph

52 Commits

Author SHA1 Message Date
Igor Ryzhov
a2caf2b5e1
Merge pull request #15268 from LabNConsulting/chopps/quieter-code
lowercase and localize debug/err macros
2024-02-01 10:54:30 +02:00
Christian Hopps
31b6d684e1 mgmtd: convert MGMT_FE_ADAPTER_DBG() to __dbg()
Signed-off-by: Christian Hopps <chopps@labn.net>
2024-01-31 20:19:23 -05:00
Igor Ryzhov
dda5de0340 mgmtd: fix printing an empty data tree
We don't need to create an actual tree to print an empty tree, libyang
handles NULL just fine. The actual problem is that `yang_dnode_new`
creates a tree by validating it, and the validation creates all implicit
default nodes. Therefore, when called with "with-default" flags, instead
of getting an empty tree, we get a tree with all top-level default set.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
2024-01-31 02:20:13 +02:00
Igor Ryzhov
e13c590abe mgmtd: add ability to choose datastore to get data from
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
2024-01-31 02:20:13 +02:00
Igor Ryzhov
4317c8ffa6 mgmtd: add support for with-defaults parameter to get-data
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
2024-01-31 02:20:13 +02:00
Christian Hopps
25bb8b203c lib: mgmtd: add YANG notification support
Signed-off-by: Christian Hopps <chopps@labn.net>
2024-01-30 04:57:10 -05:00
David Lamparter
0d5a2497ca lib, mgmtd: fix wrong mgmtd socket paths
These paths were ignoring the `-N` namespacing option.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2024-01-27 19:01:19 +01:00
Igor Ryzhov
d79ca934eb mgmtd: fix commit request overwrite
There are places, where we can receive an existing commit transaction.
If we don't check that the request already exists, it gets overwritten
and we start having problems with transaction refcounters. Forbid having
multiple configuration sessions simultaneously.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
2024-01-26 12:34:46 -05:00
Igor Ryzhov
e1cdb38ee6 lib, mgmtd: add ability to set content type in get-data request
Like in RESTCONF GET request and NETCONF get-data request, make it
possible to request state-only, config-only, or all data.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
2024-01-15 10:27:33 +02:00
Igor Ryzhov
25d79af957 lib, mgmtd: add separate get-data request for the frontend
Currently it's the same as get-tree request for the backend, but it is
going to be expanded in the following commits.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
2024-01-14 20:00:22 +02:00
Christian Hopps
29f2a300a3 lib: fix coverity issues
** CID 1575504:  Insecure data handling  (TAINTED_SCALAR) (maybe)
** CID 1575505:  Integer handling issues  (CONSTANT_EXPRESSION_RESULT)
** CID 1575506:  Integer handling issues  (CONSTANT_EXPRESSION_RESULT)
** CID 1575507:  Null pointer dereferences  (REVERSE_INULL)

Signed-off-by: Christian Hopps <chopps@labn.net>
2024-01-11 18:14:58 +00:00
Christian Hopps
cf67a7e265 lib: mgmtd: implement full XPath 1.0 predicate functionality
Allow user to specify full YANG compatible XPath 1.0 predicates. This
allows for trimming results of generic queries using functions and other
non-key predicates from XPath 1.0

Signed-off-by: Christian Hopps <chopps@labn.net>
2024-01-07 15:17:30 +00:00
Christian Hopps
00138ffb47 lib: fix clang SA warnings
Signed-off-by: Christian Hopps <chopps@labn.net>
2024-01-07 15:04:18 +00:00
Christian Hopps
39e0f331d2 lib: mgmtd: increase soft-max msg size to 64K
- remove unused mgmt client/server constants

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-12-30 16:03:45 +00:00
Christian Hopps
4e0147a05e lib: add dedicated API functions for native msgs
- reorg native message header

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-12-28 17:53:40 +00:00
Christian Hopps
9cd8693363 mgmtd: step 6: remove old unfinished get-data code
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-12-28 10:41:54 +00:00
Christian Hopps
8df542b219 mgmtd: step 5: add get-tree txn functionality
Adds the guts of the get-tree functionality that is called by or calls
the FE and BE code for get-tree processing.

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-12-28 10:41:54 +00:00
Christian Hopps
be2424a875 mgmtd: step 4: FE adapter get-tree functionality
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-12-28 10:41:54 +00:00
Christian Hopps
71ede2db9e mgmtd: enable conn debug when user enables mgmtd debugs
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-12-05 13:39:40 -05:00
Christian Hopps
76835fd558 lib: mgmtd: only clear pending for the in-progress command
The lock/unlocks are being done short-circuit so they are never pending;
however, the handling of the unlock notification was always resuming the command
if pending was set. In all cases pending is set for another command. For example
implicit commit locks then when notified its done unlocks which was clearing the
set-config pending flag and resuming that command incorrectly.

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-07-14 18:24:30 -04:00
anlan_cs
c826c838d4 mgmtd: adjust one unnecessary bool convert
It is unnecessary to do the bool calculation for expression.

Signed-off-by: anlan_cs <vic.lan@pica8.com>
2023-07-12 17:29:28 +08:00
Christian Hopps
dbb1bc6f35 mgmtd: consolidate getcfg and getdata msgs into "get"
eliminates tons of copy and paste code.

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-06-27 18:00:56 -04:00
Christian Hopps
df0173ceeb mgmtd: KISS the locking code
Move away from things like "lock if not locked" type code, require the
user has locked prior to geting to that point.

For now we warn if we are taking a lock we already had; however, this
should really be a failure point.

New requirements:

SETCFG -
  not implicit commit - requires user has locked candidate DS and they
    must unlock after

  implicit commit - requires user has locked candidate and running DS
    both locks will be unlocked on reply to the SETCFG

COMMITCFG -
  requires user has locked candidate and running DS and they must unlock
  after

  rollback - this code now get both locks and then does an unlock and
  early return thing on the adapter side. It needs to be un-special
  cased in follow up work that would also include tests for this
  functionality.

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-06-19 00:13:28 -04:00
Christian Hopps
04b4ede097 mgmtd: simplify locking, removing read locks
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-06-18 16:17:46 -04:00
Christian Hopps
f8500d4849 lib: mgmtd: use short-circuit for locking
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-06-18 16:17:32 -04:00
Christian Hopps
96f9e7853b lib: mgmtd: improvements in logging and commentary
- log names of datastores not numbers
- improve logging for mgmt_msg_read
- Rather than use a bool, instead store the pending const string name of
the command being run that has postponed the CLI. This adds some nice
information to the logging when enabled.

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-06-13 04:11:29 -04:00
Christian Hopps
79d40972fd lib: mgmtd: fix/stdize debug message macros
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-06-12 02:32:29 -04:00
Christian Hopps
7a0894b532 mgmtd: Add note to SETCFG_REQ and debug logging
- convert impossible situation into assert

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-30 02:09:51 -04:00
Christian Hopps
218625aa43 mgmtd: lib: cleanup error and debug messages
- always use IDs not a mix of IDs and pointers.
- always use PRIu64 not a mix of hex and decimal for IDs

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-28 05:13:22 -04:00
Christian Hopps
5f05ff5821 lib: add short-circuit operation between same process
- Use a socketpair for connection, and direct (no event loop)
message sending and handling.

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-28 05:13:22 -04:00
Christian Hopps
08e8019c65 lib: mgmtd: add a identifying tag to the debug message
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-28 05:13:22 -04:00
Christian Hopps
d6665cf63f lib: dont be tricky with session_id just make it a session_id
- Previously was substituting a pointer to local allocated session for the
session_id returned from the FE adapter. This complexity isn't needed.
- Get rid of "%llu" format and the casts that came with it, instead use PRIu64
and the actual (uint64_t) type.

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-28 05:13:22 -04:00
Christian Hopps
bcc350971f mgmtd: fix cleanup of cleanup in FE adapter code
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-28 05:13:22 -04:00
Christian Hopps
6dad9b53e7 mgmtd: convert BE/FE adapter to use allocated connections
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-28 05:13:22 -04:00
Christian Hopps
99564edc43 lib: mgmtd: add server-side connection code to mgmt_msg
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-28 05:13:22 -04:00
Christian Hopps
070c5e7a91 lib: msg: refactor common connection code from mgmtd
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-28 05:13:22 -04:00
Christian Hopps
528b326616 lib: mgmt msg: add version to messages
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-28 05:13:22 -04:00
Christian Hopps
fff34d7274 lib: remove write-on-off, just requeue to the back of the queue
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-28 05:13:22 -04:00
Christian Hopps
d31d24c488 mgmtd: simplify commit id to just be a timeval string
Also fixes coverity warning

Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-04 14:47:55 -04:00
Christian Hopps
cfa0facbf9 mgmtd: fully implement debug flags for mgmtd and clients
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-05-01 13:47:12 -04:00
rgirada
83b78f43f4 mgmtd: Fixing style warnings
Description:
	Fixing the style warnings in the mgmtd code.

Signed-off-by: Rajesh Girada <rgirada@vmware.com>
2023-04-05 10:30:24 +00:00
Donald Sharp
4261481c6d mgmtd: Remove unnecessary asserts
event_add_XXXX functions have no failure path where
if you pass in a double event pointer that it could
return without setting the pointer.  As such these
asserts make no sense and are unnecessary

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2023-03-27 08:09:42 -04:00
Donald Sharp
cd9d053741 *: Convert struct event_master to struct event_loop
Let's find a better name for it.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2023-03-24 08:32:17 -04:00
Donald Sharp
e16d030c65 *: Convert THREAD_XXX macros to EVENT_XXX macros
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2023-03-24 08:32:17 -04:00
Donald Sharp
2453d15dbf *: Convert struct thread_master to struct event_master and it's ilk
Convert the `struct thread_master` to `struct event_master`
across the code base.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2023-03-24 08:32:17 -04:00
Donald Sharp
907a2395f4 *: Convert thread_add_XXX functions to event_add_XXX
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2023-03-24 08:32:17 -04:00
Donald Sharp
e6685141aa *: Rename struct thread to struct event
Effectively a massive search and replace of
`struct thread` to `struct event`.  Using the
term `thread` gives people the thought that
this event system is a pthread when it is not

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2023-03-24 08:32:17 -04:00
Christian Hopps
0b645fd216 lib: mgmtd: fix build warnings (as error)
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-03-22 05:22:56 +00:00
Pushpasis Sarkar
1401ee8bf7 lib, mgmtd: Add few fixes for commit-check and rollback
This commit contains fixes for the following issues found
- 'mgmt commit check' issued through 'vtysh -f' was actually commtting the changeset.
- On config validation failure backend, mgmtd was not passing the correct error-reason
  to frontend.
- 'mgmt rollback ...' was reverting the change on backend, but config on mgmtd daemon
  remains intact

Signed-off-by: Pushpasis Sarkar <pushpasis@gmail.com>
2023-03-22 05:22:56 +00:00
Christian Hopps
f82370b47b mgmtd: lib: utilize msglib constructed from the removed code
Signed-off-by: Christian Hopps <chopps@labn.net>
2023-03-22 05:22:56 +00:00