"small changes"

- remove http only in login.html
- extract PeeringManager into separate file
- add "progress meter" for "used" to "available" peerings

.vscode/launch.json

@@ -1,5 +1,16 @@
 {
   "configurations": [
+    {
+      "name": "Python: Flask-backend",
+      "type": "python",
+      "request": "launch",
+      "module": "flask",
+      "cwd": "${workspaceFolder}/web/",
+      "env": { "FLASK_APP": "backend/main.py", "FLASK_DEBUG": "1", "FLASK_RUN_HOST": "0.0.0.0", "FLASK_RUN_PORT": "8042" },
+      "args": ["run", "--no-debugger"],
+      "jinja": true,
+      "justMyCode": true
+    },
     {
       "name": "Python: Current File",
       "type": "python",
@@ -8,6 +19,14 @@
       "cwd": "${workspaceFolder}/web/",
       "console": "integratedTerminal",
       "justMyCode": true
+    },
+    {
+      "name": "Python: backend",
+      "type": "python",
+      "request": "launch",
+      "program": "backend/main.py",
+      "cwd": "${workspaceFolder}/web/",
+      "justMyCode": true
     }
   ]
 }

web/backend/config.sample.jsonc

@@ -19,7 +19,7 @@
   "ASN": "424242000", //Your ASN (used to generate default peer ListenPorts)
   "listen": "0.0.0.0",
   "port": 8042,
-  "domain": "example.org", // domain to use for kioubit verification service
+  "domain": "example.org", // domain to use for kioubit verification service (with protocol)
   "base-dir": "/", //optional:directury for which it is reachable (if behind some sort of reverse proxy) default "/"
   "peerings": "/path/to/peering-config.json", // optional; default "$PWD/peerings", directory to save existing peerings to
   "production": true, //optional, default true;

web/backend/main.py

@@ -10,6 +10,7 @@ import random
 from functools import wraps
 from ipaddress import ip_address, ip_network, IPv4Network, IPv6Network
 import kioubit_verify
+from peering_manager import PeeringManager
 
 app = Flask(__name__)
 
@@ -22,7 +23,7 @@ class Config (dict):
             if os.path.exists("./config.json"):
                 self.configfile = "./config.json"
             elif os.path.exists("/etc/dn42-autopeer/config.json"):
-                self.configfile = "/etc/dn42-autopeer/config,json"
+                self.configfile = "/etc/dn42-autopeer/config.json"
             else:
                 raise FileNotFoundError(
                     "no config file found in ./config.json or /etc/dn42-autopeer/config.json")
@@ -58,152 +59,19 @@ class Config (dict):
 
         if not "peerings-data" in self._config:
             self._config["peering-data"] = "./peerings"
+        
+        if not "nodes" in self._config:
+            self,_config = {}
+        for node in self._config["nodes"]:
+            if not "capacity" in self._config["nodes"][node]:
+                self._config["nodes"][node]["capacity"] = -1
+        
         logging.info(self._config)
 
 
-class PeeringManager:
-
-    def __init__(self, peerings_file):
-        self._peering_file = peerings_file
-
-        self._load_peerings()
-
-    def _load_peerings(self):
-        if not os.path.exists(self._peering_file):
-            with open(self._peering_file, "x") as p:
-                json.dump({"mnter": {}, "asn": {}}, p)
-        try:
-            with open(self._peering_file, "r") as p:
-                self.peerings = json.load(p)
-        except json.decoder.JSONDecodeError:
-            with open(self._peering_file, "w") as p:
-                json.dump({"mnter": {}, "asn": {}}, p)
-            with open(self._peering_file, "r") as p:
-                self.peerings = json.load(p)
-
-        # self.peerings = {}
-        # missing_peerings = False
-        # for peering in self._peerings:
-        #     if os.path.exists(f"{self._peering_dir}/{peering}.json"):
-        #         with open(f"{self._peering_dir}/{peering}.json") as peer_cfg:
-        #             self.peerings[peering] = json.load(peer_cfg)
-        #     else:
-        #         logging.warning(f"peering with id {peering} doesn't exist. removing reference in `{self._peering_dir}/peerings.json`")
-        #         self._peerings.remove(peering)
-        #         missing_peerings = True
-        # if missing_peerings:
-        #     with open(f"{self._peering_dir}/peerings.json","w") as p:
-        #         json.dump(self._peerings, p, indent=4)
-    def _save_peerings(self):
-        with open(self._peering_file, "w") as p:
-            json.dump(self.peerings, p, indent=4)
-
-    def _update_nodes(mode, peering, new_peering=None):
-        """mode: "add","update","delete
-        peering: peering to send to node (included in peering)
-        new_peering: if mode=="update" the new peering to update to
-        """
-        pass
-
-    def exists(self, asn, node, mnt=None, wg_key=None, endpoint=None, ipv6ll=None, ipv4=None, ipv6=None, bgp_mp=True, bgp_enh=True):
-        """checks if a peerings with specific data already exists"""
-        # check if mnt is specified, already exists in the database and if that mnt has the specified ASn -> if not: return False
-        if mnt and not (mnt in self.peerings["mnter"] and asn in self.peerings["mnter"][mnt]):
-            return False
-        selected_peerings = self.peerings["asn"][asn]
-        # check if the ASn even has peerings
-        if len(selected_peerings) == 0:
-            return False
-        for p in selected_peerings:
-            if p["node"] == node:
-                if (not wg_key or p["wg_key"] == wg_key) and (not endpoint or p["endpoint"] == endpoint) \
-                        and (not ipv6ll or p["ipv6ll"] == ipv6ll) and (not ipv4 or p["ipv4"] == ipv4) and (not ipv6 or p["ipv6"] == ipv6)\
-                        and (not bgp_mp or p["bgp_mp"] == bgp_mp) and (not bgp_enh or p["bgp_enh"] == bgp_enh):
-                    return True
-        return False
-
-    def get_peerings_by_mnt(self, mnt):
-        # print(self.peerings)
-        try:
-            out = []
-            for asn in self.peerings["mnter"][mnt]:
-                try:
-                    for peering in self.peerings["asn"][asn]:
-                        out.append(peering)
-                except KeyError as e:
-                    pass
-            return out
-        except KeyError:
-            return {}
-
-    def add_peering(self, asn, node, mnt, wg_key, endpoint=None, ipv6ll=None, ipv4=None, ipv6=None, bgp_mp=True, bgp_enh=True):
-        # check if this MNT already has a/this asn
-        try:
-            if not asn in self.peerings["mnter"][mnt]:
-                # ... and add it if it hasn't
-                self.peerings[mnt].append(asn)
-        except KeyError:
-            # ... and cerate it if it doesn't have any yet
-            self.peerings["mnter"][mnt] = [asn]
-        try:
-            if not asn in self.peerings["asn"]:
-                self.peerings["asn"][asn] = []
-        except KeyError:
-            self.peerings["asn"][asn] = []
-
-        # deny more than one peering per ASN to one node
-        for peering in self.peerings["asn"][asn]:
-            if peering["node"] == node:
-                return False
-
-        self.peerings["asn"][asn].append({"MNT": mnt, "ASN": asn, "node": node, "wg_key": wg_key, "endpoint": endpoint,
-                                         "ipv6ll": ipv6ll, "ipv4": ipv4, "ipv6": ipv6, "bgp_mp": bgp_mp, "bgp_enh": bgp_enh})
-
-        self._save_peerings()
-        return True
-
-    def update_peering(self, asn, node, mnt, wg_key, endpoint=None, ipv6ll=None, ipv4=None, ipv6=None, bgp_mp=True, bgp_enh=True):
-        # check if this MNT already has a/this asn
-        try:
-            if not asn in self.peerings["mnter"][mnt]:
-                # ... and add it if it hasn't
-                self.peerings[mnt].append(asn)
-        except KeyError:
-            # ... and cerate it if it doesn't have any yet
-            self.peerings["mnter"][mnt] = [asn]
-        try:
-            if not asn in self.peerings["asn"]:
-                return False
-        except KeyError:
-            return False
-
-        success = False
-        for pNr in range(len(self.peerings["asn"][asn])):
-            if self.peerings["asn"][asn][pNr]["node"] == node:
-                self.peerings["asn"][asn][pNr] = {"MNT": mnt, "ASN": asn, "node": node, "wg_key": wg_key,
-                                                  "endpoint": endpoint, "ipv6ll": ipv6ll, "ipv4": ipv4, "ipv6": ipv6, "bgp_mp": bgp_mp, "bgp_enh": bgp_enh}
-                success = True
-        if not success:
-            return False
-        self._save_peerings()
-        return True
-
-    def delete_peering(self, asn, node, mnt, wg_key=None):
-        if not self.exists(asn, node, mnt=mnt, wg_key=wg_key):
-            return False
-        for p in self.peerings["asn"][asn]:
-            if p["node"] == node:
-                if wg_key and p["wg_key"] != wg_key:
-                    continue
-                self.peerings["asn"][asn].remove(p)
-                self._save_peerings()
-                return True
-        # if nothing got found (should have been catched by self.exists)
-        return False
-
 
 config = Config()
-peerings = PeeringManager(config["peerings"])
+peerings = PeeringManager(config)
 kverifyer = kioubit_verify.AuthVerifyer(config["domain"])
 
 
@@ -241,9 +109,9 @@ def check_peering_data(form):
         else:
             new_peering["peer-v6"] = None
         new_peering["bgp-mp"] = form["bgp-multi-protocol"] if "bgp-multi-protocol" in form else "off"
-        new_peering["bgp-mp"] = True if new_peering["bgp-mp"] else False
+        new_peering["bgp-mp"] = True if new_peering["bgp-mp"] == "on" else False
         new_peering["bgp-enh"] = form["bgp-extended-next-hop"] if "bgp-extended-next-hop" in form else "off"
-        new_peering["bgp-enh"] = True if new_peering["bgp-enh"] else False
+        new_peering["bgp-enh"] = True if new_peering["bgp-enh"] == "on" else False
         #new_peering[""] = form["peer-wgkey"]
     except ValueError as e:
         print(f"error: {e.args}")
@@ -322,13 +190,13 @@ def check_peering_data(form):
 
     # check bgp options
     try:
-        if new_peering["bgp-mp"] == "off" and new_peering["bgp-enh"] == "on":
+        if new_peering["bgp-mp"] == False and new_peering["bgp-enh"] == True:
             return False, "extended next hop requires multiprotocol bgp"
-        if new_peering["bgp-mp"] == "off":
+        if new_peering["bgp-mp"] == False:
             if not (new_peering["peer-v4"] and (new_peering["peer-v6"] or new_peering["peer-v6ll"])):
                 return False, "ipv4 and ipv6 addresses required when not having MP-BGP"
     except ValueError:
-        ...
+        pass
     return True, new_peering
 
 
@@ -537,13 +405,13 @@ def index():
     # print(config._config["nodes"])
     # for node in config["nodes"].values():
     #     print (node)
-    return render_template("index.html",  session=session, config=config._config)
+    return render_template("index.html",  session=session, config=config, peerings = peerings)
 
 
+app.static_folder = config["flask-template-dir"]+"/static/"
+app.template_folder = config["flask-template-dir"]
+app.secret_key = config["flask-secret-key"]
 def main():
-    app.static_folder = config["flask-template-dir"]+"/static/"
-    app.template_folder = config["flask-template-dir"]
-    app.secret_key = config["flask-secret-key"]
     if "production" in config and config["production"] == False:
         logging.getLogger(__name__).setLevel(0)
         app.run(host=config["listen"], port=config["port"],

web/backend/peering_manager.py

@@ -0,0 +1,176 @@
+import json
+import os
+import base64
+import logging
+import random
+
+class NodeCommunicator:
+
+    def __init__(self, name:str, config):
+        self.name = name
+        self.__config = config
+        self.__api_addr = config["api-con"]
+
+class PeeringManager:
+
+    def __init__(self, config):
+        self.__config = config
+        self.__peering_file = config["peerings"]
+
+        self.__load_peerings()
+
+        self._nodes = {}
+        for node in self.__config["nodes"]:
+            self._nodes[node] = NodeCommunicator(name=node, config=self.__config["nodes"][node])
+        
+        self._amounts = None
+
+    def __load_peerings(self):
+        if not os.path.exists(self.__peering_file):
+            with open(self.__peering_file, "x") as p:
+                json.dump({"mnter": {}, "asn": {}}, p)
+        try:
+            with open(self.__peering_file, "r") as p:
+                self.peerings = json.load(p)
+        except json.decoder.JSONDecodeError:
+            with open(self.__peering_file, "w") as p:
+                json.dump({"mnter": {}, "asn": {}}, p)
+            with open(self.__peering_file, "r") as p:
+                self.peerings = json.load(p)
+
+        # self.peerings = {}
+        # missing_peerings = False
+        # for peering in self._peerings:
+        #     if os.path.exists(f"{self._peering_dir}/{peering}.json"):
+        #         with open(f"{self._peering_dir}/{peering}.json") as peer_cfg:
+        #             self.peerings[peering] = json.load(peer_cfg)
+        #     else:
+        #         logging.warning(f"peering with id {peering} doesn't exist. removing reference in `{self._peering_dir}/peerings.json`")
+        #         self._peerings.remove(peering)
+        #         missing_peerings = True
+        # if missing_peerings:
+        #     with open(f"{self._peering_dir}/peerings.json","w") as p:
+        #         json.dump(self._peerings, p, indent=4)
+    def _save_peerings(self):
+        with open(self.__peering_file, "w") as p:
+            json.dump(self.peerings, p, indent=4)
+        self._amounts = None
+
+    def _update_nodes(self, mode, peering, new_peering=None):
+        """mode: "add","update","delete
+        peering: peering to send to node (included in peering)
+        new_peering: if mode=="update" the new peering to update to
+        """
+        pass
+    def _update_amounts(self):
+        __new = {}
+        for asn in self.peerings["asn"]:
+            for peering in self.peerings["asn"][asn]:
+                if not peering["node"] in __new:
+                    __new[peering["node"]] = 0
+                __new[peering["node"]] += 1
+        self._amounts = __new
+
+
+    def amount_by_node(self, node_name: str):
+        if self._amounts ==None:
+            self._update_amounts()
+        try:
+            return self._amounts[node_name]
+        except KeyError:
+            return 0
+    def exists(self, asn, node, mnt=None, wg_key=None, endpoint=None, ipv6ll=None, ipv4=None, ipv6=None, bgp_mp=True, bgp_enh=True):
+        """checks if a peerings with specific data already exists"""
+        # check if mnt is specified, already exists in the database and if that mnt has the specified ASn -> if not: return False
+        if mnt and not (mnt in self.peerings["mnter"] and asn in self.peerings["mnter"][mnt]):
+            return False
+        selected_peerings = self.peerings["asn"][asn]
+        # check if the ASn even has peerings
+        if len(selected_peerings) == 0:
+            return False
+        for p in selected_peerings:
+            if p["node"] == node:
+                if (not wg_key or p["wg_key"] == wg_key) and (not endpoint or p["endpoint"] == endpoint) \
+                        and (not ipv6ll or p["ipv6ll"] == ipv6ll) and (not ipv4 or p["ipv4"] == ipv4) and (not ipv6 or p["ipv6"] == ipv6)\
+                        and (not bgp_mp or p["bgp_mp"] == bgp_mp) and (not bgp_enh or p["bgp_enh"] == bgp_enh):
+                    return True
+        return False
+
+    def get_peerings_by_mnt(self, mnt):
+        # print(self.peerings)
+        try:
+            out = []
+            for asn in self.peerings["mnter"][mnt]:
+                try:
+                    for peering in self.peerings["asn"][asn]:
+                        out.append(peering)
+                except KeyError as e:
+                    pass
+            return out
+        except KeyError:
+            return {}
+
+    def add_peering(self, asn, node, mnt, wg_key, endpoint=None, ipv6ll=None, ipv4=None, ipv6=None, bgp_mp=True, bgp_enh=True):
+        # check if this MNT already has a/this asn
+        try:
+            if not asn in self.peerings["mnter"][mnt]:
+                # ... and add it if it hasn't
+                self.peerings[mnt].append(asn)
+        except KeyError:
+            # ... and cerate it if it doesn't have any yet
+            self.peerings["mnter"][mnt] = [asn]
+        try:
+            if not asn in self.peerings["asn"]:
+                self.peerings["asn"][asn] = []
+        except KeyError:
+            self.peerings["asn"][asn] = []
+
+        # deny more than one peering per ASN to one node
+        for peering in self.peerings["asn"][asn]:
+            if peering["node"] == node:
+                return False
+
+        self.peerings["asn"][asn].append({"MNT": mnt, "ASN": asn, "node": node, "wg_key": wg_key, "endpoint": endpoint,
+                                         "ipv6ll": ipv6ll, "ipv4": ipv4, "ipv6": ipv6, "bgp_mp": bgp_mp, "bgp_enh": bgp_enh})
+
+        self._save_peerings()
+        return True
+
+    def update_peering(self, asn, node, mnt, wg_key, endpoint=None, ipv6ll=None, ipv4=None, ipv6=None, bgp_mp=True, bgp_enh=True):
+        # check if this MNT already has a/this asn
+        try:
+            if not asn in self.peerings["mnter"][mnt]:
+                # ... and add it if it hasn't
+                self.peerings[mnt].append(asn)
+        except KeyError:
+            # ... and cerate it if it doesn't have any yet
+            self.peerings["mnter"][mnt] = [asn]
+        try:
+            if not asn in self.peerings["asn"]:
+                return False
+        except KeyError:
+            return False
+
+        success = False
+        for pNr in range(len(self.peerings["asn"][asn])):
+            if self.peerings["asn"][asn][pNr]["node"] == node:
+                self.peerings["asn"][asn][pNr] = {"MNT": mnt, "ASN": asn, "node": node, "wg_key": wg_key,
+                                                  "endpoint": endpoint, "ipv6ll": ipv6ll, "ipv4": ipv4, "ipv6": ipv6, "bgp_mp": bgp_mp, "bgp_enh": bgp_enh}
+                success = True
+        if not success:
+            return False
+        self._save_peerings()
+        return True
+
+    def delete_peering(self, asn, node, mnt, wg_key=None):
+        if not self.exists(asn, node, mnt=mnt, wg_key=wg_key):
+            return False
+        for p in self.peerings["asn"][asn]:
+            if p["node"] == node:
+                if wg_key and p["wg_key"] != wg_key:
+                    continue
+                self.peerings["asn"][asn].remove(p)
+                self._save_peerings()
+                return True
+        # if nothing got found (should have been catched by self.exists)
+        return False

web/frontend/index.html

@@ -16,7 +16,17 @@
       <td>{{node}}</td>
       <td>{{config["nodes"][node]["country"]}}</td>
       <td>{{config["nodes"][node]["city"]}}</td>
-      <td></td>
+      <td>
+        {% set peerings_percentage =
+        (peerings.amount_by_node(node)/config['nodes'][node]['capacity']*100) %}
+        <div class="progress progress-bar" title="{{peerings.amount_by_node(node)}}/{{config['nodes'][node]['capacity']}}">
+          <div
+            class="progress progress-value"
+            style="width:'{{peerings_percentage}}px'; background-color: {% if (peerings_percentage<80) %}green{% elif (peerings_percentage < 90) %}orange{%else%}red{%endif%};"
+          >
+          </div>
+        </div>
+      </td>
       <td><a href="peerings/new?node={{node}}">peer</a></td>
     </tr>
     {% endfor %}

web/frontend/login.html

@@ -11,7 +11,7 @@
     type="hidden"
     id="return"
     name="return"
-    value='{{"http://"+config["domain"]+"/api/auth/kverify"}}'
+    value='{{config["domain"]+"/api/auth/kverify"}}'
   />
   <button
     type="submit"

web/frontend/peerings-edit.html

@@ -214,13 +214,13 @@
         </tr>
         <tr>
             <td><label for="peer-v4">your ipv4</label></td>
-            <td><input type="checkbox" name="peer-v4-enabled" id="peer-v4-enabled"onchange="return update_from_v4()" {% if selected_peering["ipv4"] %} checked {% endif %}></td>
-            <td><input type="text" name="peer-v4" id="peer-v4"onchange="return update_from_v4()" {% if selected_peering["ipv4"] %}value="{{selected_peering['ipv4']}}" {% endif %}></td>
+            <td><input type="checkbox" name="peer-v4-enabled" id="peer-v4-enabled" onchange="return update_from_v4()" {% if selected_peering["ipv4"] %} checked {% endif %}></td>
+            <td><input type="text" name="peer-v4" id="peer-v4" onchange="return update_from_v4()" {% if selected_peering["ipv4"] %}value="{{selected_peering['ipv4']}}" {% endif %}></td>
         </tr>
         <tr>
             <td><label for="peer-v6">your ipv6</label></td>
-            <td><input type="checkbox" name="peer-v6-enabled" id="peer-v6-enabled"onchange="return update_from_v6()"{% if selected_peering["ipv6"] %} checked {% endif %}></td>
-            <td><input type="text" name="peer-v6" id="peer-v6"onchange="return update_from_v6()" {% if selected_peering["ipv6"] %}value="{{selected_peering['ipv6']}}" {% endif %}></td>
+            <td><input type="checkbox" name="peer-v6-enabled" id="peer-v6-enabled" onchange="return update_from_v6()"{% if selected_peering["ipv6"] %} checked {% endif %}></td>
+            <td><input type="text" name="peer-v6" id="peer-v6" onchange="return update_from_v6()" {% if selected_peering["ipv6"] %}value="{{selected_peering['ipv6']}}" {% endif %}></td>
         </tr>
         <tr>
             <td><h4>BGP</h4></td>
@@ -228,13 +228,13 @@
             <td></td>
         </tr>
         <tr>
-            <td>MultiProtocol</td>
-            <td><input type="checkbox" name="bgp-multi-protocol" id="bgp-multi-protocol" onchange="return update_from_mpbgp()" {% if selected_peering["bgp-mp"] %} checked {% endif %}></td>
+            <td><label for="bgp-multi-protocol">MultiProtocol</label></td>
+            <td><input type="checkbox" name="bgp-multi-protocol" id="bgp-multi-protocol" onchange="return update_from_mpbgp()" {% if selected_peering["bgp_mp"] == True %} checked {% endif %}></td>
             <td></td>
         </tr>
         <tr>
-            <td>extended next hop</td>
-            <td><input type="checkbox" name="bgp-extended-next-hop" id="bgp-extended-next-hop" onchange="return update_from_enh()" {% if selected_peering["bgp-enh"] %} checked {% endif %}></td>
+            <td><label for="bgp-extended-next-hop">extended next hop</label></td>
+            <td><input type="checkbox" name="bgp-extended-next-hop" id="bgp-extended-next-hop" onchange="return update_from_enh()" {% if selected_peering["bgp_enh"] == True%} checked {% endif %}></td>
             <td></td>
         </tr>
     </table>

web/frontend/static/style.css

@@ -62,6 +62,72 @@ footer.flex {
     flex-direction: row;
 }
 
+/* # index.html */
+
+/* based on https://codepen.io/t_afif/pen/RwQZLYb */
+.progress-bar {
+    --w: 100px; /* the width*/
+   
+    --background: lightgrey; /* the background color */
+    width: var(--w);
+    margin: 0 10px;
+}
+.progress {
+    -webkit-appearance: none;
+    -moz-appearance: none;
+    appearance: none;
+    border: none;
+    height: 10px;
+    border-radius: 10em;
+    background: var(--background);
+}
+
+.progress-value[value]{
+    --color:  /* the progress color */
+    /* linear-gradient(#fff8,#fff0), */
+    /* repeating-linear-gradient(135deg,#0003 0 10px,#0000 0 20px), */
+    /* if < 30% "red" */
+    linear-gradient(green 0 0) 0 /calc(var(--w)*.8 - 100%) 1px,
+    /* if < 60% "orange" */
+    linear-gradient(orange 0 0) 0 /calc(var(--w)*.9 - 100%) 1px,
+    /* else "green" */
+    red;
+    background-color: var(--color);
+    align-self: left;
+    margin: 0;
+}
+
+.progress[value]::-webkit-progress-bar {
+    border-radius: 10em;
+    background: var(--background);
+}
+
+.progress[value]::-webkit-progress-value {
+    border-radius: 10em;
+    background: var(--color);
+}
+.progress[value]::-moz-progress-bar {
+    border-radius: 10em;
+    background-color: var(--color);
+}
+
+/* .progress:before { */
+   /* position:absolute; */
+    /* height:30px; */
+    /* background:green; */
+    /* content:'50%'; hrere you should add the text */
+    /* top:0; */
+    /* left:0; */
+    /* width:50%; */
+    /* display:flex; */
+    /* color:white; */
+    /* align-items:center; */
+    /* justify-content:flex-end; */
+    /* padding-right:10px; */
+/* } */
+  
+
+/* for peerings-{edit,new}.html */
 .example-config {
     background-color: white;
     padding: 1%;
@@ -78,6 +144,7 @@ form>div>* {
     margin: 10px;
 }
 
+/* for peerings.html */
 .peering {
     border-color: var(--other-background);
     border-radius: 10px;
@@ -99,6 +166,11 @@ form>div>* {
     padding: 10px;
 }
 
+.peering>* {
+    width: auto;
+    align-items: center;
+}
+/* button def */
 button,
 input[type=button] {
     background-color: #00000020;
@@ -113,10 +185,6 @@ input[type=button].button-selected {
     color: var(--text-color-dark);
 }
 
-.peering>* {
-    width: auto;
-    align-items: center;
-}
 
 .button-blue {
     border-color: lightblue;