rate_ctr: Enforce counter (and ctr_group) names are valid identifiers
As rate counters are automatically exposed on the CTRL interface,
we need to make sure they don't contain special characters such as '.'
which are not permitted/supported by CTRL.
In order to be able to run old versions of osmocom programs with
libosmocore versions after this commit, we introduce some special
name mangling: Any '.' in the names are replaced with ':' during
counter group registration, if valid identifiers can be obtained
this way.
Change-Id: Ifc6ac824f5dae9a848bb4a5d067c64a69eb40b56
diff --git a/tests/stats/stats_test.ok b/tests/stats/stats_test.ok
index a0c001b..cb9daf2 100644
--- a/tests/stats/stats_test.ok
+++ b/tests/stats/stats_test.ok
@@ -2,14 +2,14 @@
test1: open
test2: open
report (initial):
- test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test1: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
- test1: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
- test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
- test1: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
- test1: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test1: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
+ test1: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
+ test2: counter p= g=ctr-test:one i=1 n=ctr:a v=0 d=0
+ test1: counter p= g=ctr-test:one i=1 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=1 n=ctr:b v=0 d=0
+ test1: counter p= g=ctr-test:one i=1 n=ctr:b v=0 d=0
test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
@@ -19,19 +19,19 @@
test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
report (srep1 global):
- test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
- test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
+ test2: counter p= g=ctr-test:one i=1 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=1 n=ctr:b v=0 d=0
test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
report (srep1 peer):
- test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
- test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
+ test2: counter p= g=ctr-test:one i=1 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=1 n=ctr:b v=0 d=0
test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
@@ -41,14 +41,14 @@
test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
report (srep1 subscriber):
- test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test1: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
- test1: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
- test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
- test1: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
- test1: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test1: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
+ test1: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
+ test2: counter p= g=ctr-test:one i=1 n=ctr:a v=0 d=0
+ test1: counter p= g=ctr-test:one i=1 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=1 n=ctr:b v=0 d=0
+ test1: counter p= g=ctr-test:one i=1 n=ctr:b v=0 d=0
test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
@@ -59,49 +59,49 @@
test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
report (srep2 disabled):
test2: close
- test1: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test1: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
- test1: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
- test1: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test1: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test1: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
+ test1: counter p= g=ctr-test:one i=1 n=ctr:a v=0 d=0
+ test1: counter p= g=ctr-test:one i=1 n=ctr:b v=0 d=0
test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
test1: item p= g=test.one i=2 n=item.b v=-1 u=kb
test1: item p= g=test.one i=1 n=item.a v=-1 u=ma
test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
report (srep2 enabled, no flush forced):
test2: open
- test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
- test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
+ test2: counter p= g=ctr-test:one i=1 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=1 n=ctr:b v=0 d=0
test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
report (should be empty):
report (group 1, counter 1 update):
- test2: counter p= g=ctr-test.one i=1 n=ctr.a v=1 d=1
- test1: counter p= g=ctr-test.one i=1 n=ctr.a v=1 d=1
+ test2: counter p= g=ctr-test:one i=1 n=ctr:a v=1 d=1
+ test1: counter p= g=ctr-test:one i=1 n=ctr:a v=1 d=1
report (group 1, item 1 update):
test2: item p= g=test.one i=1 n=item.a v=10 u=ma
test1: item p= g=test.one i=1 n=item.a v=10 u=ma
report (remove statg1, ctrg1):
- test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test1: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
- test1: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test1: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
+ test1: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
test1: item p= g=test.one i=2 n=item.b v=-1 u=kb
report (remove srep1):
test1: close
- test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
report (remove statg2):
- test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
- test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:a v=0 d=0
+ test2: counter p= g=ctr-test:one i=2 n=ctr:b v=0 d=0
report (remove srep2):
test2: close
report (remove ctrg2, should be empty):