68 lines
1.9 KiB
Python
68 lines
1.9 KiB
Python
#!/usr/bin/env python3
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"""Prometheus SD object models."""
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class Host:
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"""Represents a virtual machine or container in PVE."""
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def __init__(self, vmid, hostname, ipv4_address, ipv6_address, pve_type):
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self.hostname = str(hostname)
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self.ipv4_address = str(ipv4_address)
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self.ipv6_address = str(ipv6_address)
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self.vmid = str(vmid)
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self.pve_type = str(pve_type)
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self.labels = {}
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self.add_label("ipv4", ipv4_address)
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self.add_label("ipv6", ipv6_address)
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self.add_label("name", hostname)
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self.add_label("type", pve_type)
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self.add_label("vmid", vmid)
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def __str__(self):
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return (
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f"{self.hostname}({self.vmid}): "
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f"{self.pve_type} {self.ipv4_address} {self.ipv6_address}"
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)
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def add_label(self, key, value):
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key = key.replace("-", "_").replace(" ", "_")
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self.labels[f"__meta_pve_{key}"] = str(value)
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def to_sd_json(self):
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return {"targets": [self.hostname], "labels": self.labels}
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class HostList:
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"""Collection of host objects."""
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def __init__(self):
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self.hosts = []
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def __eq__(self, other):
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if not isinstance(other, HostList):
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return False
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if len(other.hosts) != len(self.hosts):
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return False
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for host in self.hosts:
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if other.host_exists(host):
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continue
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return False
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return True
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def clear(self):
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self.hosts = []
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def add_host(self, host: Host):
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if not self.host_exists(host):
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self.hosts.append(host)
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def host_exists(self, host: Host):
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"""Check if a host is already in the list by id and type."""
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for current in self.hosts:
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if current.pve_type == host.pve_type and current.vmid == host.vmid:
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return True
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return False
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