generate-conf.py

@@ -178,11 +178,119 @@ def gen_conf(master_config, switch_config, header):
     return conf_from_dict(config_dict)
 
 def gen_conf_re2o(re2o_config, header):
-    print(re2o_config.keys())
-    raise RuntimeError()
+    mgmt_utils = re2o_config.get("switchs_management_utils")
+    ipv4_managers = dict()
+    for m in mgmt_utils.get("subnet"):
+        print(m)
+        ipv4_managers[m.get("network")] = { "ip": m.get("network"), "subnet": m.get("netmask")}
+    ipv6_managers = dict()
+    # FUCK YOU ! subnet6 c'est pas une liste de subnets mais un seul subnet
+    m = mgmt_utils.get("subnet6")
+    ipv6_managers[m.get("network")] = { "ip": m.get("network"), "subnet": m.get("netmask")}
+    vlans = dict()
+    dhcp_snooping_vlans = list()
+    dhcpv6_snooping_vlans = list()
+    arp_protect = { "vlans": list() }
+    for vlan in re2o_config.get("vlans"):
+        vlan_id = vlan["vlan_id"]
+        vlans[vlan_id] = vlan
+        range_tagged = list()
+        range_untagged = list()
+        # on récupère les ports tag et untagged
+        for port in re2o_config.get("ports"):
+            port_profile = port["get_port_profile"]
+            for v in port_profile["vlan_tagged"]:
+                print(v)
+                if v["vlan_id"] == vlan_id:
+                    range_tagged.append(port["port"])
+            # i n'y a qu'un seul vlan untagged
+            v = port_profile["vlan_untagged"]
+            if v is not None and v["vlan_id"] == vlan_id:
+                range_untagged.append(port["port"])
+        vlans[vlan_id]["tagged"] = syntax_from_range(range_tagged)
+        vlans[vlan_id]["untagged"] = syntax_from_range(range_untagged)
+        # on rajoute les ips sur les vlans où il y en a
+        for address, iface in re2o_config.get("interfaces_subnet", dict()).items():
+            # ouais y'a une autre liste là, don't ask
+            for i in iface:
+                if i["vlan_id"] == vlan_id:
+                    if vlans[vlan_id].get("ip") is None:
+                        vlans[vlan_id]["ip"] = dict()
+                    vlans[vlan_id]["ip"]["addr"] = address
+                    vlans[vlan_id]["ip"]["subnet"] = i["netmask"]
+        for address, iface in re2o_config.get("interfaces6_subnet", dict()).items():
+            if iface["vlan_id"] == vlan_id:
+                if vlans[vlan_id].get("ip") is None:
+                    vlans[vlan_id]["ip"] = dict()
+                vlans[vlan_id]["ip"]["addr6"] = address
+                vlans[vlan_id]["ip"]["subnet6"] = iface["netmask_cidr"]
+        # on ajoute les vlans qui ont besoin du dhcp snooping
+        if vlan["dhcp_snooping"]:
+            dhcp_snooping_vlans.append(vlan_id)
+        if vlan["dhcpv6_snooping"]:
+            dhcpv6_snooping_vlans.append(vlan_id)
+        if vlan["arp_protect"]:
+            arp_protect["vlans"].append(vlan_id)
+        vlans[vlan_id]["ipv6_mld"] = vlan["mld"]
+    # on récupère les informations intéressantes sur les ports
+    mac_based_ports = list()
+    ra_guard_ports = list()
+    interfaces = list()
+    loop_protect = { "ports": list()}
+    for port in re2o_config.get("ports"):
+        port_profile = port["get_port_profile"]
+        if port_profile["ra_guard"]:
+            ra_guard_ports.append(port["port"])
+        if port_profile["loop_protect"]:
+            loop_protect["ports"].append(port["port"])
+        iface = {
+            "name": port["pretty_name"],
+            "number": port["port"],
+            "dhcp_trust": not port_profile["dhcp_snooping"],
+            "dhcpv6_trust": not port_profile["dhcpv6_snooping"],
+            "flowcontrol": port_profile["flow_control"],
+            "arp_trust": not port_profile["arp_protect"],
+        }
+        if port_profile["radius_type"] == "MAC-radius":
+            mac_based_ports.append(port["port"])
+            iface["mac_based"] = True
+            iface["addr_limit"] = port_profile["mac_limit"]
+            iface["logoff"] = master_config.get("radius_logoff")
+        interfaces.append(iface)
+    loop_protect["ports"] = syntax_from_range(loop_protect["ports"])
+    arp_protect["vlans"] = syntax_from_range(arp_protect["vlans"], vlan_syntax=True)
+    interfaces.sort(key=lambda x: x["number"])
+    radius_key = re2o_config.get("get_radius_key_value")
+    radius_servers = [ {"ip": i, "secret": radius_key } for i in mgmt_utils["radius_servers"]["ipv4"] + mgmt_utils["radius_servers"]["ipv6"]]
     config_dict = {
-       "header": header
+       "header": header,
+       "location": re2o_config.get("switchbay").get("name"),
+       "hostname": re2o_config.get("short_name"),
+       "dhcp_servers": mgmt_utils.get("dhcp_servers").get("ipv4"),
+       "dhcpv6_servers": mgmt_utils.get("dhcp_servers").get("ipv6"),
+       "ipv4_managers": ipv4_managers,
+       "ipv6_managers": ipv6_managers,
+       "vlans": vlans,
+       "dhcp_snooping_vlans": syntax_from_range(dhcp_snooping_vlans, vlan_syntax=True),
+       "dhcpv6_snooping_vlans": syntax_from_range(dhcpv6_snooping_vlans, vlan_syntax=True),
+       "logging": mgmt_utils["log_servers"]["ipv4"] + mgmt_utils["log_servers"]["ipv6"],
+       "sntp": mgmt_utils["ntp_servers"]["ipv4"] + mgmt_utils["ntp_servers"]["ipv6"],
+       "dns": mgmt_utils["dns_recursive_servers"]["ipv4"] + mgmt_utils["dns_recursive_servers"]["ipv6"],
+       "radius_servers": radius_servers,
+       "snmp_user": master_config.get("snmp_user"),
+       "unauth_redirect": master_config.get("unauth_redirect"),
+       "mac_based_ports": syntax_from_range(mac_based_ports),
+       "ra_guard_ports": syntax_from_range(ra_guard_ports),
+       "loop_protect": loop_protect,
+       "arp_protect": arp_protect,
+       "interfaces": interfaces,
+       "FUCK": ['interfaces_subnet', 'ports', 'ipv6', 'ipv4', 'get_radius_key_value', 'interfaces6_subnet', 'list_modules']
     }
+    pprint(re2o_config)
+#    pprint(re2o_config.get("interfaces_subnet"))
+#    pprint(re2o_config.get("list_modules"))
+#    raise RuntimeError()
+
     return conf_from_dict(config_dict)
 
 def connect_as_self(base_url, username=None):
@@ -204,7 +312,7 @@ def connect_as_self(base_url, username=None):
 
 def get_switch_from_results(results, switch_name):
     for s in results:
-        if s.get("short_name"):
+        if s.get("short_name") == switch_name:
             return s
     return None
 
@@ -212,11 +320,19 @@ def get_switch_from_re2o(re2o_instance, switch_name, re2o_user):
     base_url = "{}/api/".format(re2o_instance)
     token = connect_as_self(base_url, re2o_user)
     headers = {"Authorization": "Token " + token}
+    # On récupère la config du bon switch
     r = requests.get(base_url + "switchs/ports-config", headers=headers)
     sw_config = get_switch_from_results(r.json()["results"], switch_name)
     while r.json().get("next") and s is None:
         r = requests.get(r.json().get("next"), headers=headers)
         sw_config = get_switch_from_results(r.json()["results"], switch_name)
+    # on récupère les infos globales pour dhcp, managers etc.
+    r = requests.get(base_url + "preferences/optionaltopologie", headers=headers)
+    sw_config.update(r.json())
+    # on récupère la liste des vlans
+    r = requests.get(base_url + "machines/vlan", headers=headers)
+    pprint(r.json().get("results"))
+    sw_config.update({"vlans": r.json().get("results")})
     return sw_config
 
 if __name__ == "__main__":
@@ -298,3 +414,10 @@ if __name__ == "__main__":
     session = connect_to_switch(switch_address, user="crans", key=master_config.get("ssh_private_key"))
     sftp_write_file(session, "/tmp/conf_tmp", "cfg/startup-config")
     logging.info("Deployement done for {}".format(args.switch_name))
+
+
+# on retire ces deux lignes qui sont hardcodées dans les templates crans
+# c'est deux adresses de multicast au pif, wtf ?
+# https://gitlab.crans.org/nounous/scripts/-/commit/af2d158ff1a99dee2f032a81bf14de4144d2b82f
+#-filter multicast 01005e-0000fb drop 1-52
+#-filter multicast 333300-0000fb drop 1-52