40 lines
1001 B
Go
40 lines
1001 B
Go
package driver
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import (
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"fmt"
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"log"
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"github.com/hashicorp/nomad/client/fingerprint"
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)
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// BuiltinDrivers contains the built in registered drivers
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// which are available for allocation handling
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var BuiltinDrivers = map[string]Factory{
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"exec": NewExecDriver,
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}
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// NewDriver is used to instantiate and return a new driver
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// given the name and a logger
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func NewDriver(name string, logger *log.Logger) (Driver, error) {
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// Lookup the factory function
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factory, ok := BuiltinDrivers[name]
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if !ok {
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return nil, fmt.Errorf("unknown driver '%s'", name)
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}
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// Instantiate the driver
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f := factory(logger)
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return f, nil
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}
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// Factory is used to instantiate a new Driver
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type Factory func(*log.Logger) Driver
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// Driver is used for execution of tasks. This allows Nomad
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// to support many pluggable implementations of task drivers.
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// Examples could include LXC, Docker, Qemu, etc.
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type Driver interface {
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// Drivers must support the fingerprint interface for detection
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fingerprint.Fingerprint
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}
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