Add ability to load triemux from Content Store #490
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This struct and type contains the logic for routes contained previously in the Router API and be used to help choose which handler to use.
This allows the function be used with either CsRoute or the existing Route type.
Used for testing.
This implements the logic to query the content store and populate the triemux.
Rather than storing backend configration in the Content Store this allows us to set config via env vars. As there only a few backends, this is acceptable tradeoff.
This makes a connection pool to the database url specified with he env var CONTENT_STORE_DATABASE_URL.
This provides a simple feature flag to turn off routing using content store and allows us to canary a percentage of requests to use the content store mux. A value of 0.0 will switch off the feature entirely and prevent the Router from trying to create a connection pool.
This allows us to differentiate the reload duration and route count when loading from the content-store vs mongo.
This uses that the CsMuxSampleRate to controller the percentage of requests served by the mux built using the content store data.
This adds a helper function to update csmux with a new version containing updated routes.
This ensures the file reference isn't dependent on the working directory, which caused issues during compliation of the main vs router by itself.
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