From 91998b6042b3b1df6158d14043778c7be09ca1d1 Mon Sep 17 00:00:00 2001
From: Aleksandr Eliseev <san-eliseevai@yandex-team.ru>
Date: Wed, 15 Apr 2026 11:30:08 +0300
Subject: [PATCH] adding SNR vendor

---
 annet/annlib/netdev/devdb/data/devdb.json |  7 +++-
 annet/vendors/__init__.py                 |  1 +
 annet/vendors/library/snr.py              | 41 +++++++++++++++++++++++
 annet/vendors/tabparser.py                |  8 +++++
 4 files changed, 56 insertions(+), 1 deletion(-)
 create mode 100644 annet/vendors/library/snr.py

diff --git a/annet/annlib/netdev/devdb/data/devdb.json b/annet/annlib/netdev/devdb/data/devdb.json
index ff925d27..9c4b6be0 100644
--- a/annet/annlib/netdev/devdb/data/devdb.json
+++ b/annet/annlib/netdev/devdb/data/devdb.json
@@ -206,5 +206,10 @@
     "B4com.CS4100": "^[Bb]4com B4T-CS41.*",
     "B4com.CS4132U": "^[Bb]4com B4T-CS4132U.*",
     "B4com.CS4148Q": "^[Bb]4com B4T-CS4148Q.*",
-    "B4com.CS4164U": "^[Bb]4com B4T-CS4164U.*"
+    "B4com.CS4164U": "^[Bb]4com B4T-CS4164U.*",
+
+    "SNR": "^SNR",
+    "SNR.S5110G": "[-\\s]S5110G",
+    "SNR.S5210G": "[-\\s]S5210G",
+    "SNR.S5310G": "[-\\s]S5310G"
 }
diff --git a/annet/vendors/__init__.py b/annet/vendors/__init__.py
index 4b336abe..6637cd1f 100644
--- a/annet/vendors/__init__.py
+++ b/annet/vendors/__init__.py
@@ -18,6 +18,7 @@
     pc,
     ribbon,
     routeros,
+    snr,
 )
 from .registry import Registry, registry
 
diff --git a/annet/vendors/library/snr.py b/annet/vendors/library/snr.py
new file mode 100644
index 00000000..3cfc5609
--- /dev/null
+++ b/annet/vendors/library/snr.py
@@ -0,0 +1,41 @@
+from annet.annlib.command import Command, CommandList
+from annet.annlib.netdev.views.hardware import HardwareView
+from annet.vendors.base import AbstractVendor
+from annet.vendors.registry import registry
+from annet.vendors.tabparser import SNRFormatter
+
+
+@registry.register
+class SNRVendor(AbstractVendor):
+    NAME = "snr"
+
+    def apply(self, hw: HardwareView, do_commit: bool, do_finalize: bool, path: str) -> tuple[CommandList, CommandList]:
+        before, after = CommandList(), CommandList()
+
+        before.add_cmd(Command("conf t"))
+        after.add_cmd(Command("exit"))
+        if do_finalize:
+            after.add_cmd(Command("copy running-config startup-config", timeout=40))
+
+        return before, after
+
+    def match(self) -> list[str]:
+        return ["SNR"]
+
+    @property
+    def reverse(self) -> str:
+        return "no"
+
+    @property
+    def hardware(self) -> HardwareView:
+        return HardwareView("SNR")
+
+    def svi_name(self, num: int) -> str:
+        return f"vlan{num}"
+
+    def make_formatter(self, **kwargs) -> SNRFormatter:
+        return SNRFormatter(**kwargs)
+
+    @property
+    def exit(self) -> str:
+        return "exit"
diff --git a/annet/vendors/tabparser.py b/annet/vendors/tabparser.py
index 319c73dd..a739dd37 100644
--- a/annet/vendors/tabparser.py
+++ b/annet/vendors/tabparser.py
@@ -847,6 +847,14 @@ def cmd_paths(self, patch, _prev=""):
         return commands
 
 
+class SNRFormatter(BlockExitFormatter):
+    def __init__(self, indent="  "):
+        super().__init__("exit", indent)
+
+    def split(self, text):
+        return self.split_remove_spaces(text)
+
+
 # ====