35 lines
1.1 KiB
Go
35 lines
1.1 KiB
Go
// Package cluster is the unique portion of this application that implements
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// basic cluster controls overtop of Libvirtd hosts. The controller is agnostic
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// about where it is running, and doesn't need to be running on a host that
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// has Libvirtd installed on it.
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//
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// The cluster can be configured through the use of TOML configuration file,
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// or with CLI flags. This is done via the itegration of the greate go libraries
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// spf13/viper and spf13/cobra.
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package cluster
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import (
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"fmt"
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"time"
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"git.staur.ca/stobbsm/clustvirt/lib/host"
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)
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// Cluster is the data structure and controller for cluster access.
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// Using it's methods, you can access hosts, virtual machines, health
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// data, and more.
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// Cluster implements a time.Ticker that will be used to check the connection
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// status of hosts, and reconnect if a connection was blocked or interrupted.
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type Cluster struct {
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interval time.Duration
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hosts map[string]*host.Host
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defaultURI *host.URI
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}
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func (c *Cluster) GetHost(h string) (*host.Host, error) {
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if hh, ok := c.hosts[h]; ok {
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return hh, nil
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}
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return nil, fmt.Errorf("%s: %w", h, ErrHostNotFound)
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}
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