satellite/emission: added config

Added configuration for emission service.

Issue:
#6694

Change-Id: I58aa3fffed657cc510ba425fb1edb62f2eb47bba

satellite/emission/config.go

@@ -0,0 +1,32 @@
+// Copyright (C) 2024 Storj Labs, Inc.
+// See LICENSE for copying information.
+
+package emission
+
+// Config contains configurable values for emission service.
+type Config struct {
+	WriteEnergy                    float64 `help:"energy needed to write 1GB of data, in W-hours/GB" default:"0.005"`
+	CO2PerEnergy                   float64 `help:"amount of carbon emission per unit of energy, in kg/kW-hours" default:"0.2826"`
+	ShortenedDriveLife             float64 `help:"shortened hard drive life period, in years" default:"3"`
+	StandardDriveLife              float64 `help:"standard hard drive life period, in years" default:"4"`
+	ExtendedDriveLife              float64 `help:"extended hard drive life period, in years" default:"6"`
+	NewDriveEmbodiedCarbon         float64 `help:"carbon footprint of producing 1TB HDD, in kg/TB" default:"20"`
+	CarbonFromDrivePowering        float64 `help:"carbon from power per year of operations, in kg/TB-year" default:"15.9"`
+	RepairedData                   float64 `help:"amount of repaired data, in TB" default:"667"`
+	ExpandedData                   float64 `help:"amount of expanded data, in TB" default:"48689"`
+	StorjGCPCarbon                 float64 `help:"amount of carbon emission from storj GCP, in kg" default:"3600"`
+	StorjCRDBCarbon                float64 `help:"amount of carbon emission from storj CRDB, in kg" default:"2650"`
+	StorjEdgeCarbon                float64 `help:"amount of carbon emission from storj Edge, in kg" default:"10924"`
+	StorjExpandedNetworkStorage    float64 `help:"amount of expanded network storage, in TB" default:"18933"`
+	HyperscalerExpansionFactor     float64 `help:"expansion factor of hyperscaler networks" default:"3"`
+	CorporateDCExpansionFactor     float64 `help:"expansion factor of corporate data center networks" default:"4"`
+	StorjExpansionFactor           float64 `help:"expansion factor of storj network" default:"2.7"`
+	HyperscalerRegionCount         float64 `help:"region count of hyperscaler networks" default:"2"`
+	CorporateDCRegionCount         float64 `help:"region count of corporate data center networks" default:"2"`
+	StorjRegionCount               float64 `help:"region count of storj network" default:"1"`
+	StorjStandardNetworkWeighting  float64 `help:"network weighting of already provisioned, powered drives, in fraction" default:"0.21"`
+	StorjNewNetworkWeighting       float64 `help:"network weighting of new nodes, in fraction" default:"0.582"`
+	HyperscalerUtilizationFraction float64 `help:"utilization fraction of hyperscaler networks, in fraction" default:"0.75"`
+	CorporateDCUtilizationFraction float64 `help:"utilization fraction of corporate data center networks, in fraction" default:"0.40"`
+	StorjUtilizationFraction       float64 `help:"utilization fraction of storj network, in fraction" default:"0.85"`
+}

satellite/emission/service.go

@@ -0,0 +1,17 @@
+// Copyright (C) 2024 Storj Labs, Inc.
+// See LICENSE for copying information.
+
+package emission
+
+// Service is an emission service.
+// Performs emissions impact calculations.
+//
+// architecture: Service
+type Service struct {
+	config *Config
+}
+
+// NewService creates a new ImpactCalculator with the given configuration.
+func NewService(config *Config) *Service {
+	return &Service{config: config}
+}

satellite/peer.go

@@ -43,6 +43,7 @@ import (
 	"storj.io/storj/satellite/console/userinfo"
 	"storj.io/storj/satellite/contact"
 	"storj.io/storj/satellite/durability"
+	"storj.io/storj/satellite/emission"
 	"storj.io/storj/satellite/gc/bloomfilter"
 	"storj.io/storj/satellite/gc/piecetracker"
 	"storj.io/storj/satellite/gc/sender"
@@ -209,6 +210,8 @@ type Config struct {
 	EmailReminders   emailreminders.Config
 	ConsoleDBCleanup dbcleanup.Config
 
+	Emission emission.Config
+
 	AccountFreeze accountfreeze.Config
 
 	Version version_checker.Config

satellite/satellite-config.yaml.lock

@@ -547,6 +547,78 @@ contact.external-address: ""
 # amount of time before sending second reminder to users who need to verify their email
 # email-reminders.second-verification-reminder: 120h0m0s
 
+# carbon from power per year of operations, in kg/TB-year
+# emission.carbon-from-drive-powering: 15.9
+
+# amount of carbon emission per unit of energy, in kg/kW-hours
+# emission.co2per-energy: 0.2826
+
+# expansion factor of corporate data center networks
+# emission.corporate-dc-expansion-factor: 4
+
+# region count of corporate data center networks
+# emission.corporate-dc-region-count: 2
+
+# utilization fraction of corporate data center networks, in fraction
+# emission.corporate-dc-utilization-fraction: 0.4
+
+# amount of expanded data, in TB
+# emission.expanded-data: 48689
+
+# extended hard drive life period, in years
+# emission.extended-drive-life: 6
+
+# expansion factor of hyperscaler networks
+# emission.hyperscaler-expansion-factor: 3
+
+# region count of hyperscaler networks
+# emission.hyperscaler-region-count: 2
+
+# utilization fraction of hyperscaler networks, in fraction
+# emission.hyperscaler-utilization-fraction: 0.75
+
+# carbon footprint of producing 1TB HDD, in kg/TB
+# emission.new-drive-embodied-carbon: 20
+
+# amount of repaired data, in TB
+# emission.repaired-data: 667
+
+# shortened hard drive life period, in years
+# emission.shortened-drive-life: 3
+
+# standard hard drive life period, in years
+# emission.standard-drive-life: 4
+
+# amount of carbon emission from storj CRDB, in kg
+# emission.storj-crdb-carbon: 2650
+
+# amount of carbon emission from storj Edge, in kg
+# emission.storj-edge-carbon: 10924
+
+# amount of expanded network storage, in TB
+# emission.storj-expanded-network-storage: 18933
+
+# expansion factor of storj network
+# emission.storj-expansion-factor: 2.7
+
+# amount of carbon emission from storj GCP, in kg
+# emission.storj-gcp-carbon: 3600
+
+# network weighting of new nodes, in fraction
+# emission.storj-new-network-weighting: 0.582
+
+# region count of storj network
+# emission.storj-region-count: 1
+
+# network weighting of already provisioned, powered drives, in fraction
+# emission.storj-standard-network-weighting: 0.21
+
+# utilization fraction of storj network, in fraction
+# emission.storj-utilization-fraction: 0.85
+
+# energy needed to write 1GB of data, in W-hours/GB
+# emission.write-energy: 0.005
+
 # set if expired segment cleanup is enabled or not
 # expired-deletion.enabled: true