mirror of
https://github.com/privatevoid-net/nix-super.git
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f2bcebc450
This was accidentally removed in
e989c83b44. I restored it and also did a
few other cleanups:
- Make a static method for namespacing purposes
- Put the test files in the data dir with the other test data
- Avoid mutating globals in the machine config tests
This will be used by Hydra.
88 lines
2.2 KiB
C++
88 lines
2.2 KiB
C++
#pragma once
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///@file
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#include "types.hh"
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#include "store-reference.hh"
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namespace nix {
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class Store;
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struct Machine;
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typedef std::vector<Machine> Machines;
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struct Machine {
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const StoreReference storeUri;
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const std::set<std::string> systemTypes;
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const std::string sshKey;
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const unsigned int maxJobs;
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const float speedFactor;
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const std::set<std::string> supportedFeatures;
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const std::set<std::string> mandatoryFeatures;
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const std::string sshPublicHostKey;
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bool enabled = true;
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/**
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* @return Whether `system` is either `"builtin"` or in
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* `systemTypes`.
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*/
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bool systemSupported(const std::string & system) const;
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/**
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* @return Whether `features` is a subset of the union of `supportedFeatures` and
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* `mandatoryFeatures`
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*/
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bool allSupported(const std::set<std::string> & features) const;
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/**
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* @return @Whether `mandatoryFeatures` is a subset of `features`
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*/
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bool mandatoryMet(const std::set<std::string> & features) const;
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Machine(
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const std::string & storeUri,
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decltype(systemTypes) systemTypes,
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decltype(sshKey) sshKey,
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decltype(maxJobs) maxJobs,
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decltype(speedFactor) speedFactor,
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decltype(supportedFeatures) supportedFeatures,
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decltype(mandatoryFeatures) mandatoryFeatures,
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decltype(sshPublicHostKey) sshPublicHostKey);
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/**
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* Elaborate `storeUri` into a complete store reference,
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* incorporating information from the other fields of the `Machine`
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* as applicable.
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*/
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StoreReference completeStoreReference() const;
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/**
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* Open a `Store` for this machine.
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*
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* Just a simple function composition:
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* ```c++
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* nix::openStore(completeStoreReference())
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* ```
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*/
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ref<Store> openStore() const;
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/**
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* Parse a machine configuration.
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*
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* Every machine is specified on its own line, and lines beginning
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* with `@` are interpreted as paths to other configuration files in
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* the same format.
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*/
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static Machines parseConfig(const std::set<std::string> & defaultSystems, const std::string & config);
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};
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/**
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* Parse machines from the global config
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*
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* @todo Remove, globals are bad.
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*/
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Machines getMachines();
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}
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