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https://github.com/siderolabs/talos.git
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a068acfbe4
New service `routerd` performs exactly single task: based on incoming API call service name, it routes the requests to the appropriate Talos service (`networkd`, `osd`, etc.) Service `routerd` listens of file socket and routes requests to file sockets. Service `apid` now does single task as well: * it either fans out request to other `apid` services running on other nodes and aggregates responses * or it forwards requests to local `routerd` (when request destination is local node) Cons: * one more proxying layer on request path Pros: * more clear service roles * `routerd` is part of core Talos, services should register with it to expose their API; no auth in the service (not exposed to the world) * `apid` might be replaced with other implementation, it depends on TLS infra, auth, etc. * `apid` is better segregated from other Talos services (can only access `routerd`, can't talk to other Talos services directly, so less exposure in case of a bug) This change is no-op to the end users. Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package main
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import (
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"log"
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"google.golang.org/grpc"
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"github.com/talos-systems/grpc-proxy/proxy"
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"github.com/talos-systems/talos/internal/app/routerd/pkg/director"
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"github.com/talos-systems/talos/pkg/constants"
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"github.com/talos-systems/talos/pkg/grpc/factory"
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"github.com/talos-systems/talos/pkg/grpc/proxy/backend"
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"github.com/talos-systems/talos/pkg/startup"
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)
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func main() {
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log.SetFlags(log.Lshortfile | log.Ldate | log.Lmicroseconds | log.Ltime)
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if err := startup.RandSeed(); err != nil {
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log.Fatalf("failed to seed RNG: %v", err)
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}
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router := director.NewRouter()
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// TODO: this should be dynamic based on plugin registration
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router.RegisterLocalBackend("os.OSService", backend.NewLocal("osd", constants.OSSocketPath))
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router.RegisterLocalBackend("machine.MachineService", backend.NewLocal("machined", constants.MachineSocketPath))
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router.RegisterLocalBackend("time.TimeService", backend.NewLocal("timed", constants.TimeSocketPath))
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router.RegisterLocalBackend("network.NetworkService", backend.NewLocal("networkd", constants.NetworkSocketPath))
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err := factory.ListenAndServe(
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router,
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factory.Network("unix"),
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factory.SocketPath(constants.RouterdSocketPath),
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factory.WithDefaultLog(),
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factory.ServerOptions(
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grpc.CustomCodec(proxy.Codec()),
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grpc.UnknownServiceHandler(
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proxy.TransparentHandler(
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router.Director,
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)),
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),
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)
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if err != nil {
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log.Fatalf("listen: %v", err)
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}
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}
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