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authorOle Troan <ot@cisco.com>2018-08-31 00:29:48 +0200
committerDamjan Marion <dmarion@me.com>2018-09-02 16:13:57 +0000
commit732021070fa0c731896ab3e29f802d3834c72ab7 (patch)
treed7ecbd4e4c986333b1ba59db931f0e3283da2195 /src/vpp-api/client
parent855e26868ff8b9e6d00ca4d69ce6c9fdc0f2e121 (diff)
STATS: Python binding to access VPP statistics and counters.
from vpp_papi.vpp_stats import VPPStats s = VPPStats(socketname='/var/run/stats.sock') c = s.ls('/if/rx') counters = s.dump(c) print(s.set_error_str()) Change-Id: I203ebe60b0c9ee5742aadc737c0f29051757959d Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/vpp-api/client')
-rw-r--r--src/vpp-api/client/libvppapiclient.map2
-rw-r--r--src/vpp-api/client/stat_client.c23
-rw-r--r--src/vpp-api/client/stat_client.h9
3 files changed, 26 insertions, 8 deletions
diff --git a/src/vpp-api/client/libvppapiclient.map b/src/vpp-api/client/libvppapiclient.map
index 81391ea7687..f51b92403da 100644
--- a/src/vpp-api/client/libvppapiclient.map
+++ b/src/vpp-api/client/libvppapiclient.map
@@ -21,5 +21,7 @@ VPPAPICLIENT_18.10 {
stat_segment_dump;
stat_segment_data_free;
stat_segment_heartbeat;
+ stat_segment_string_vector;
+ stat_segment_vec_len;
local: *;
};
diff --git a/src/vpp-api/client/stat_client.c b/src/vpp-api/client/stat_client.c
index d7d20452583..ad7078ea745 100644
--- a/src/vpp-api/client/stat_client.c
+++ b/src/vpp-api/client/stat_client.c
@@ -112,7 +112,7 @@ stat_segment_register (u8 * stats[])
p = hash_get_mem (sm->counter_vector_by_name, stats[i]);
if (p == 0)
{
- fprintf (stderr, "WARN: %s not in directory!", stats[i]);
+ fprintf (stderr, "WARN: %s not in directory!\n", stats[i]);
continue;
}
vec_add2 (cached_pointer_vec, cp, 1);
@@ -183,7 +183,7 @@ maybe_update_cached_pointers (stat_segment_cached_pointer_t * cached_pointers)
p = hash_get_mem (sm->counter_vector_by_name, cp->name);
if (p == 0)
{
- fprintf (stderr, "WARN: %s not in directory!", cp->name);
+ fprintf (stderr, "WARN: %s not in directory!\n", cp->name);
continue;
}
cp->ep = (stat_segment_directory_entry_t *) (p[0]);
@@ -351,7 +351,7 @@ stat_segment_dump (u8 * stats[])
p = hash_get_mem (sm->counter_vector_by_name, stats[i]);
if (p == 0)
{
- fprintf (stderr, "WARN: %s not in directory!", stats[i]);
+ fprintf (stderr, "WARN: %s not in directory!\n", stats[i]);
continue;
}
/* Collect counter */
@@ -363,6 +363,23 @@ stat_segment_dump (u8 * stats[])
return res;
}
+/* Wrapper for accessing vectors from other languages */
+int
+stat_segment_vec_len (void *vec)
+{
+ return vec_len (vec);
+}
+
+/* Create a vector from a string (or add to existing) */
+u8 **
+stat_segment_string_vector (u8 ** string_vector, char *string)
+{
+ u8 *name = 0;
+ name = vec_dup ((u8 *) string);
+ vec_add1 (string_vector, (u8 *) name);
+ return string_vector;
+}
+
/*
* fd.io coding-style-patch-verification: ON
*
diff --git a/src/vpp-api/client/stat_client.h b/src/vpp-api/client/stat_client.h
index 5f076686fdd..73e91b1881b 100644
--- a/src/vpp-api/client/stat_client.h
+++ b/src/vpp-api/client/stat_client.h
@@ -42,16 +42,15 @@ typedef struct
int stat_segment_connect (char *socket_name);
void stat_segment_disconnect (void);
-
u8 **stat_segment_ls (u8 ** pattern);
stat_segment_data_t *stat_segment_dump (u8 ** counter_vec);
-
stat_segment_cached_pointer_t *stat_segment_register (u8 ** counter_vec);
-stat_segment_data_t *stat_segment_collect (stat_segment_cached_pointer_t *); /* Collects registered counters */
-
+/* Collects registered counters */
+stat_segment_data_t *stat_segment_collect (stat_segment_cached_pointer_t *);
void stat_segment_data_free (stat_segment_data_t * res);
-
f64 stat_segment_heartbeat (void);
+u8 **stat_segment_string_vector (u8 ** string_vector, char *string);
+int stat_segment_vec_len (void *vec);
#endif /* included_stat_client_h */