Merge pull request #11385 from AbhishekNR/show_cli

pimd, pim6d: Moving reusable code to common api for show CLI's.

1 files changed, 24 insertions, 518 deletions

diff --git a/pimd/pim_cmd.c b/pimd/pim_cmd.c
index 9766a38c1..b387783e8 100644
--- a/pimd/pim_cmd.c
+++ b/pimd/pim_cmd.c
@@ -2802,24 +2802,7 @@ DEFPY (show_ip_pim_secondary,
        VRF_CMD_HELP_STR
        "PIM neighbor addresses\n")
 {
-	struct pim_instance *pim;
-	struct vrf *v;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	pim_show_neighbors_secondary(pim, vty);
-
-	return CMD_SUCCESS;
+	return pim_show_secondary_helper(vrf, vty);
 }
 
 DEFPY (show_ip_pim_state,
@@ -2834,31 +2817,7 @@ DEFPY (show_ip_pim_state,
        "Multicast address\n"
        JSON_STR)
 {
-	struct pim_instance *pim;
-	struct vrf *v;
-	json_object *json_parent = NULL;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	pim_show_state(pim, vty, s_or_g_str, g_str, json_parent);
-
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_state_helper(vrf, vty, s_or_g_str, g_str, !!json);
 }
 
 DEFPY (show_ip_pim_state_vrf_all,
@@ -2873,27 +2832,7 @@ DEFPY (show_ip_pim_state_vrf_all,
        "Multicast address\n"
        JSON_STR)
 {
-	struct vrf *vrf;
-	json_object *json_parent = NULL;
-	json_object *json_vrf = NULL;
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
-		if (!json)
-			vty_out(vty, "VRF: %s\n", vrf->name);
-		else
-			json_vrf = json_object_new_object();
-		pim_show_state(vrf->info, vty, s_or_g_str, g_str, json_vrf);
-		if (json)
-			json_object_object_add(json_parent, vrf->name,
-					       json_vrf);
-	}
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_state_vrf_all_helper(vty, s_or_g_str, g_str, !!json);
 }
 
 DEFPY (show_ip_pim_upstream,
@@ -2908,41 +2847,7 @@ DEFPY (show_ip_pim_upstream,
        "The Group\n"
        JSON_STR)
 {
-	pim_sgaddr sg = {0};
-	struct vrf *v;
-	bool uj = !!json;
-	struct pim_instance *pim;
-	json_object *json_parent = NULL;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v) {
-		vty_out(vty, "%% Vrf specified: %s does not exist\n", vrf);
-		return CMD_WARNING;
-	}
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	if (uj)
-		json_parent = json_object_new_object();
-
-	if (s_or_g.s_addr != INADDR_ANY) {
-		if (g.s_addr != INADDR_ANY) {
-			sg.src = s_or_g;
-			sg.grp = g;
-		} else
-			sg.grp = s_or_g;
-	}
-	pim_show_upstream(pim, vty, &sg, json_parent);
-
-	if (uj)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_upstream_helper(vrf, vty, s_or_g, g, !!json);
 }
 
 DEFPY (show_ip_pim_upstream_vrf_all,
@@ -2955,29 +2860,7 @@ DEFPY (show_ip_pim_upstream_vrf_all,
        "PIM upstream information\n"
        JSON_STR)
 {
-	pim_sgaddr sg = {0};
-	struct vrf *vrf;
-	json_object *json_parent = NULL;
-	json_object *json_vrf = NULL;
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
-		if (!json)
-			vty_out(vty, "VRF: %s\n", vrf->name);
-		else
-			json_vrf = json_object_new_object();
-		pim_show_upstream(vrf->info, vty, &sg, json_vrf);
-		if (json)
-			json_object_object_add(json_parent, vrf->name,
-					       json_vrf);
-	}
-
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_upstream_vrf_all_helper(vty, !!json);
 }
 
 DEFPY (show_ip_pim_channel,
@@ -3003,25 +2886,7 @@ DEFPY (show_ip_pim_upstream_join_desired,
        "PIM upstream join-desired\n"
        JSON_STR)
 {
-	struct pim_instance *pim;
-	struct vrf *v;
-	bool uj = !!json;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	pim_show_join_desired(pim, vty, uj);
-
-	return CMD_SUCCESS;
+	return pim_show_upstream_join_desired_helper(vrf, vty, !!json);
 }
 
 DEFPY (show_ip_pim_upstream_rpf,
@@ -3034,25 +2899,7 @@ DEFPY (show_ip_pim_upstream_rpf,
        "PIM upstream source rpf\n"
        JSON_STR)
 {
-	struct pim_instance *pim;
-	struct vrf *v;
-	bool uj = !!json;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	pim_show_upstream_rpf(pim, vty, uj);
-
-	return CMD_SUCCESS;
+	return pim_show_upstream_rpf_helper(vrf, vty, !!json);
 }
 
 DEFPY (show_ip_pim_rp,
@@ -3066,40 +2913,8 @@ DEFPY (show_ip_pim_rp,
        "Multicast Group range\n"
        JSON_STR)
 {
-	struct pim_instance *pim;
-	struct vrf *v;
-	json_object *json_parent = NULL;
-	struct prefix *range = NULL;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	if (group_str) {
-		range = prefix_new();
-		prefix_copy(range, group);
-		apply_mask(range);
-	}
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	pim_rp_show_information(pim, range, vty, json_parent);
-
-	if (json)
-		vty_json(vty, json_parent);
-
-	prefix_free(&range);
-
-	return CMD_SUCCESS;
+	return pim_show_rp_helper(vrf, vty, group_str, (struct prefix *)group,
+				  !!json);
 }
 
 DEFPY (show_ip_pim_rp_vrf_all,
@@ -3113,36 +2928,8 @@ DEFPY (show_ip_pim_rp_vrf_all,
        "Multicast Group range\n"
        JSON_STR)
 {
-	struct vrf *vrf;
-	json_object *json_parent = NULL;
-	json_object *json_vrf = NULL;
-	struct prefix *range = NULL;
-
-	if (group_str) {
-		range = prefix_new();
-		prefix_copy(range, group);
-		apply_mask(range);
-	}
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
-		if (!json)
-			vty_out(vty, "VRF: %s\n", vrf->name);
-		else
-			json_vrf = json_object_new_object();
-		pim_rp_show_information(vrf->info, range, vty, json_vrf);
-		if (json)
-			json_object_object_add(json_parent, vrf->name,
-					       json_vrf);
-	}
-	if (json)
-		vty_json(vty, json_parent);
-
-	prefix_free(&range);
-
-	return CMD_SUCCESS;
+	return pim_show_rp_vrf_all_helper(vty, group_str,
+					  (struct prefix *)group, !!json);
 }
 
 DEFPY (show_ip_pim_rpf,
@@ -3155,31 +2942,7 @@ DEFPY (show_ip_pim_rpf,
        "PIM cached source rpf information\n"
        JSON_STR)
 {
-	struct pim_instance *pim;
-	struct vrf *v;
-	json_object *json_parent = NULL;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	pim_show_rpf(pim, vty, json_parent);
-
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_rpf_helper(vrf, vty, !!json);
 }
 
 DEFPY (show_ip_pim_rpf_vrf_all,
@@ -3192,27 +2955,7 @@ DEFPY (show_ip_pim_rpf_vrf_all,
        "PIM cached source rpf information\n"
        JSON_STR)
 {
-	struct vrf *vrf;
-	json_object *json_parent = NULL;
-	json_object *json_vrf = NULL;
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
-		if (!json)
-			vty_out(vty, "VRF: %s\n", vrf->name);
-		else
-			json_vrf = json_object_new_object();
-		pim_show_rpf(vrf->info, vty, json_vrf);
-		if (json)
-			json_object_object_add(json_parent, vrf->name,
-					       json_vrf);
-	}
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_rpf_vrf_all_helper(vty, !!json);
 }
 
 DEFPY (show_ip_pim_nexthop,
@@ -3324,28 +3067,7 @@ DEFPY (show_ip_pim_statistics,
        "PIM interface\n"
        JSON_STR)
 {
-	struct pim_instance *pim;
-	struct vrf *v;
-	bool uj = !!json;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	if (word)
-		pim_show_statistics(pim, vty, word, uj);
-	else
-		pim_show_statistics(pim, vty, NULL, uj);
-
-	return CMD_SUCCESS;
+	return pim_show_statistics_helper(vrf, vty, word, !!json);
 }
 
 DEFPY (show_ip_multicast,
@@ -3356,24 +3078,7 @@ DEFPY (show_ip_multicast,
        "Multicast global information\n"
        VRF_CMD_HELP_STR)
 {
-	struct vrf *v;
-	struct pim_instance *pim;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	pim_cmd_show_ip_multicast_helper(pim, vty);
-
-	return CMD_SUCCESS;
+	return pim_show_multicast_helper(vrf, vty);
 }
 
 DEFPY (show_ip_multicast_vrf_all,
@@ -3384,14 +3089,7 @@ DEFPY (show_ip_multicast_vrf_all,
        "Multicast global information\n"
        VRF_CMD_HELP_STR)
 {
-	struct vrf *vrf;
-
-	RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
-		vty_out(vty, "VRF: %s\n", vrf->name);
-		pim_cmd_show_ip_multicast_helper(vrf->info, vty);
-	}
-
-	return CMD_SUCCESS;
+	return pim_show_multicast_vrf_all_helper(vty);
 }
 
 DEFPY (show_ip_multicast_count,
@@ -3404,31 +3102,7 @@ DEFPY (show_ip_multicast_count,
        VRF_CMD_HELP_STR
        JSON_STR)
 {
-	struct pim_instance *pim;
-	struct vrf *v;
-	json_object *json_parent = NULL;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	show_multicast_interfaces(pim, vty, json_parent);
-
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_multicast_count_helper(vrf, vty, !!json);
 }
 
 DEFPY (show_ip_multicast_count_vrf_all,
@@ -3441,28 +3115,7 @@ DEFPY (show_ip_multicast_count_vrf_all,
        VRF_CMD_HELP_STR
        JSON_STR)
 {
-	struct vrf *vrf;
-	json_object *json_parent = NULL;
-	json_object *json_vrf = NULL;
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
-		if (!json)
-			vty_out(vty, "VRF: %s\n", vrf->name);
-		else
-			json_vrf = json_object_new_object();
-
-		show_multicast_interfaces(vrf->info, vty, json_vrf);
-		if (json)
-			json_object_object_add(json_parent, vrf->name,
-					       json_vrf);
-	}
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_multicast_count_vrf_all_helper(vty, !!json);
 }
 
 DEFPY (show_ip_mroute,
@@ -3477,40 +3130,7 @@ DEFPY (show_ip_mroute,
        "Fill in Assumed data\n"
        JSON_STR)
 {
-	pim_sgaddr sg = {0};
-	struct pim_instance *pim;
-	struct vrf *v;
-	json_object *json_parent = NULL;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	if (s_or_g.s_addr != INADDR_ANY) {
-		if (g.s_addr != INADDR_ANY) {
-			sg.src = s_or_g;
-			sg.grp = g;
-		} else
-			sg.grp = s_or_g;
-	}
-
-	show_mroute(pim, vty, &sg, !!fill, json_parent);
-
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_mroute_helper(vrf, vty, s_or_g, g, !!fill, !!json);
 }
 
 DEFPY (show_ip_mroute_vrf_all,
@@ -3523,28 +3143,7 @@ DEFPY (show_ip_mroute_vrf_all,
        "Fill in Assumed data\n"
        JSON_STR)
 {
-	pim_sgaddr sg = {0};
-	struct vrf *vrf;
-	json_object *json_parent = NULL;
-	json_object *json_vrf = NULL;
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
-		if (!json)
-			vty_out(vty, "VRF: %s\n", vrf->name);
-		else
-			json_vrf = json_object_new_object();
-		show_mroute(vrf->info, vty, &sg, !!fill, json_vrf);
-		if (json)
-			json_object_object_add(json_parent, vrf->name,
-					       json_vrf);
-	}
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_mroute_vrf_all_helper(vty, !!fill, !!json);
 }
 
 DEFPY (clear_ip_mroute_count,
@@ -3569,31 +3168,7 @@ DEFPY (show_ip_mroute_count,
        "Route and packet count data\n"
        JSON_STR)
 {
-	struct pim_instance *pim;
-	struct vrf *v;
-	json_object *json_parent = NULL;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	show_mroute_count(pim, vty, json_parent);
-
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_mroute_count_helper(vrf, vty, !!json);
 }
 
 DEFPY (show_ip_mroute_count_vrf_all,
@@ -3606,29 +3181,7 @@ DEFPY (show_ip_mroute_count_vrf_all,
        "Route and packet count data\n"
        JSON_STR)
 {
-	struct vrf *vrf;
-	json_object *json_parent = NULL;
-	json_object *json_vrf = NULL;
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
-		if (!json)
-			vty_out(vty, "VRF: %s\n", vrf->name);
-		else
-			json_vrf = json_object_new_object();
-
-		show_mroute_count(vrf->info, vty, json_vrf);
-
-		if (json)
-			json_object_object_add(json_parent, vrf->name,
-					       json_vrf);
-	}
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_mroute_count_vrf_all_helper(vty, !!json);
 }
 
 DEFPY (show_ip_mroute_summary,
@@ -3641,31 +3194,7 @@ DEFPY (show_ip_mroute_summary,
        "Summary of all mroutes\n"
        JSON_STR)
 {
-	struct pim_instance *pim;
-	struct vrf *v;
-	json_object *json_parent = NULL;
-
-	v = vrf_lookup_by_name(vrf ? vrf : VRF_DEFAULT_NAME);
-
-	if (!v)
-		return CMD_WARNING;
-
-	pim = pim_get_pim_instance(v->vrf_id);
-
-	if (!pim) {
-		vty_out(vty, "%% Unable to find pim instance\n");
-		return CMD_WARNING;
-	}
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	show_mroute_summary(pim, vty, json_parent);
-
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_mroute_summary_helper(vrf, vty, !!json);
 }
 
 DEFPY (show_ip_mroute_summary_vrf_all,
@@ -3678,30 +3207,7 @@ DEFPY (show_ip_mroute_summary_vrf_all,
        "Summary of all mroutes\n"
        JSON_STR)
 {
-	struct vrf *vrf;
-	json_object *json_parent = NULL;
-	json_object *json_vrf = NULL;
-
-	if (json)
-		json_parent = json_object_new_object();
-
-	RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
-		if (!json)
-			vty_out(vty, "VRF: %s\n", vrf->name);
-		else
-			json_vrf = json_object_new_object();
-
-		show_mroute_summary(vrf->info, vty, json_vrf);
-
-		if (json)
-			json_object_object_add(json_parent, vrf->name,
-					       json_vrf);
-	}
-
-	if (json)
-		vty_json(vty, json_parent);
-
-	return CMD_SUCCESS;
+	return pim_show_mroute_summary_vrf_all_helper(vty, !!json);
 }
 
 DEFUN (show_ip_rib,