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From 46a2b560fa84c5f8ece8dbb82cbf355af675ad41 Mon Sep 17 00:00:00 2001
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From: Rafael Zalamena <rzalamena@opensourcerouting.org>
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Date: Tue, 19 Jan 2021 08:49:23 -0300
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Subject: [PATCH] tools: fix frr-reload BFD profile support
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Fix the handling of multiple BFD profiles by adding the appropriated
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code to push/pop contexts inside BFD configuration node.
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Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
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---
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tools/frr-reload.py | 28 ++++++++++++++++++++++++++++
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1 file changed, 28 insertions(+)
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diff --git a/tools/frr-reload.py b/tools/frr-reload.py
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index da005b6f874..ca6fe81f007 100755
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--- a/tools/frr-reload.py
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+++ b/tools/frr-reload.py
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@@ -533,6 +533,18 @@ def load_contexts(self):
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if line.startswith('!') or line.startswith('#'):
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continue
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+ if (len(ctx_keys) == 2
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+ and ctx_keys[0].startswith('bfd')
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+ and ctx_keys[1].startswith('profile ')
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+ and line == 'end'):
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+ log.debug('LINE %-50s: popping from sub context, %-50s', line, ctx_keys)
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+
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+ if main_ctx_key:
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+ self.save_contexts(ctx_keys, current_context_lines)
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+ ctx_keys = copy.deepcopy(main_ctx_key)
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+ current_context_lines = []
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+ continue
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+
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# one line contexts
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# there is one exception though: ldpd accepts a 'router-id' clause
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# as part of its 'mpls ldp' config context. If we are processing
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@@ -649,6 +661,22 @@ def load_contexts(self):
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log.debug('LINE %-50s: entering sub-sub-context, append to ctx_keys', line)
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ctx_keys.append(line)
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+ elif (
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+ line.startswith('profile ')
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+ and len(ctx_keys) == 1
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+ and ctx_keys[0].startswith('bfd')
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+ ):
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+
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+ # Save old context first
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+ self.save_contexts(ctx_keys, current_context_lines)
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+ current_context_lines = []
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+ main_ctx_key = copy.deepcopy(ctx_keys)
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+ log.debug(
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+ "LINE %-50s: entering BFD profile sub-context, append to ctx_keys",
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+ line
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+ )
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+ ctx_keys.append(line)
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+
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else:
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# Continuing in an existing context, add non-commented lines to it
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current_context_lines.append(line)
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