Remove unused tags from discovery

README.md

@@ -4,7 +4,7 @@
 ### Features
 * Fetch MYST prices from the public API
 * Create prices for nodes based on the load and multiplier in the countries
-* Listen for proposals from NATS Broker and enhance them with quality metrics and tags
+* Listen for proposals from NATS Broker and enhance them with quality metrics
 * Run proposal expiration job
 * Update price config by Universe Admin
 * Use Postgres to save proposals, configs, and country multipliers
@@ -27,7 +27,6 @@ MYSTERIUM_LOG_MODE=json
 PORT=8080
 QUALITY_ORACLE_URL=https://testnet3-quality.mysterium.network
 QUALITY_CACHE_TTL=20s
-BADGER_ADDRESS=https://testnet3-badger.mysterium.network
 BROKER_URL=nats://testnet3-broker.mysterium.network
 UNIVERSE_JWT_SECRET=Some_Secret
 REDIS_ADDRESS=redis:6379
@@ -63,7 +62,6 @@ COINRANKING_TOKEN=Some_Token
 #### Code structure
 
 * `/config` - [Discovery] config parser. Env params
-* `/tags` - [Discovery] Tags proposals enhancer for SuperProxy
 * `/docs` - [Discovery] Auto generated Swagger for REST API
 * `/e2e` - e2e tests
 * `/health` - [Discovery] health checker REST API

cmd/main.go

@@ -25,7 +25,6 @@ import (
 	"github.com/mysteriumnetwork/discovery/proposal"
 	"github.com/mysteriumnetwork/discovery/quality"
 	"github.com/mysteriumnetwork/discovery/quality/oracleapi"
-	"github.com/mysteriumnetwork/discovery/tags"
 	"github.com/mysteriumnetwork/go-rest/apierror"
 	mlog "github.com/mysteriumnetwork/logger"
 )
@@ -62,8 +61,7 @@ func main() {
 		pprof.RouteRegister(devGroup, "pprof")
 	}
 
-	tagEnhancer := tags.NewEnhancer(tags.NewApi(cfg.BadgerAddress.String()))
-	proposalRepo := proposal.NewRepository([]proposal.Enhancer{tagEnhancer}, cfg.ProposalsHardLimitPerCountry, cfg.ProposalsSoftLimitPerCountry, cfg.CompatibilityMin)
+	proposalRepo := proposal.NewRepository(cfg.ProposalsHardLimitPerCountry, cfg.ProposalsSoftLimitPerCountry, cfg.CompatibilityMin)
 	qualityOracleAPI := oracleapi.New(cfg.QualityOracleURL.String())
 	qualityService := quality.NewService(qualityOracleAPI, cfg.QualityCacheTTL)
 	proposalService := proposal.NewService(proposalRepo, qualityService)

config/options.go

@@ -25,8 +25,6 @@ type Options struct {
 	RedisPass    string
 	RedisDB      int
 
-	BadgerAddress url.URL
-
 	LocationAddress url.URL
 	LocationUser    string
 	LocationPass    string
@@ -74,10 +72,6 @@ func ReadDiscovery() (*Options, error) {
 	if err != nil {
 		return nil, err
 	}
-	badgerAddress, err := RequiredEnvURL("BADGER_ADDRESS")
-	if err != nil {
-		return nil, err
-	}
 
 	compatibility, err := OptionalEnvInt("COMPATIBILITY_MIN", "0")
 	if err != nil {
@@ -114,7 +108,6 @@ func ReadDiscovery() (*Options, error) {
 		QualityOracleURL:             *qualityOracleURL,
 		QualityCacheTTL:              *qualityCacheTTL,
 		BrokerURL:                    *brokerURL,
-		BadgerAddress:                *badgerAddress,
 		LocationAddress:              *locationAddress,
 		LocationUser:                 locationUser,
 		LocationPass:                 locationPass,

docker-compose.yml

@@ -14,7 +14,6 @@ services:
       - PORT=8080
       - QUALITY_ORACLE_URL=https://quality.mysterium.network
       - QUALITY_CACHE_TTL=20s
-      - BADGER_ADDRESS=https://badger.mysterium.network
       - BROKER_URL=nats://broker.mysterium.network
       - UNIVERSE_JWT_SECRET=suchsecret
       - REDIS_ADDRESS=redis:6379

e2e/api.go

@@ -11,8 +11,10 @@ import (
 	v3 "github.com/mysteriumnetwork/discovery/proposal/v3"
 )
 
-var DiscoveryAPI = newDiscoveryAPI(DiscoveryAPIurl)
-var PricerAPI = newPricingAPI(PricerAPIUrl)
+var (
+	DiscoveryAPI = newDiscoveryAPI(DiscoveryAPIurl)
+	PricerAPI    = newPricingAPI(PricerAPIUrl)
+)
 
 func newDiscoveryAPI(basePath string) *discoveryAPI {
 	return &discoveryAPI{
@@ -47,7 +49,6 @@ type Query struct {
 	CompatibilityMin        int      `url:"compatibility_min"`
 	CompatibilityMax        int      `url:"compatibility_max"`
 	QualityMin              float64  `url:"quality_min"`
-	Tags                    string   `url:"tags"`
 	IncludeMonitoringFailed bool     `url:"include_monitoring_failed"`
 	NATCompatibility        string   `url:"nat_compatibility"`
 }

e2e/docker-compose.yml

@@ -11,7 +11,6 @@ services:
       - QUALITY_ORACLE_URL=http://wiremock:8080
       - QUALITY_CACHE_TTL=1s
       - PROPOSALS_CACHE_TTL=0s
-      - BADGER_ADDRESS=http://wiremock:8080
       - BROKER_URL=nats://broker
       - LOCATION_ADDRESS=http://wiremock:8080
       - UNIVERSE_JWT_SECRET=suchsecret
@@ -35,7 +34,6 @@ services:
       - PORT=8081
       - QUALITY_ORACLE_URL=http://wiremock:8004
       - QUALITY_CACHE_TTL=20s
-      - BADGER_ADDRESS=http://wiremock:8004
       - SENTINEL_URL=http://wiremock:8004
       - BROKER_URL=nats://broker.mysterium.network
       - UNIVERSE_JWT_SECRET=suchsecret

magefile.go

@@ -86,7 +86,6 @@ func Run() error {
 		"COINRANKING_TOKEN":   "",
 		"UNIVERSE_JWT_SECRET": "",
 		"REDIS_ADDRESS":       "localhost:6379",
-		"BADGER_ADDRESS":      "https://badger.mysterium.network",
 		"LOCATION_ADDRESS":    "https://location.mysterium.network/api/v1/location",
 		"SENTINEL_URL":        "https://sentinel.mysterium.network",
 	}

proposal/api.go

@@ -206,7 +206,6 @@ func (a *API) proposalArgs(c *gin.Context) ListOpts {
 		accessPolicy:       c.Query("access_policy"),
 		accessPolicySource: c.Query("access_policy_source"),
 		ipType:             c.Query("ip_type"),
-		tags:               c.Query("tags"),
 	}
 
 	pids, _ := c.GetQueryArray("provider_id")

proposal/inmemory.go

@@ -6,7 +6,6 @@ package proposal
 
 import (
 	"errors"
-	"strings"
 	"sync"
 	"time"
 
@@ -25,7 +24,6 @@ type Repository struct {
 	expirationDuration           time.Duration
 	mu                           sync.RWMutex
 	proposals                    map[string]record
-	enhancers                    []Enhancer
 	proposalsHardLimitPerCountry int
 	proposalsSoftLimitPerCountry int
 	compatibilityMin             int
@@ -40,7 +38,6 @@ type repoListOpts struct {
 	accessPolicySource string
 	compatibilityMin   int
 	compatibilityMax   int
-	tags               string
 }
 
 type repoMetadataOpts struct {
@@ -52,12 +49,11 @@ type record struct {
 	expiresAt time.Time
 }
 
-func NewRepository(enhancers []Enhancer, proposalsHardLimitPerCountry, proposalsSoftLimitPerCountry, compatibilityMin int) *Repository {
+func NewRepository(proposalsHardLimitPerCountry, proposalsSoftLimitPerCountry, compatibilityMin int) *Repository {
 	return &Repository{
 		expirationDuration:           3*time.Minute + 10*time.Second,
 		expirationJobDelay:           20 * time.Second,
 		proposals:                    make(map[string]record),
-		enhancers:                    enhancers,
 		proposalsHardLimitPerCountry: proposalsHardLimitPerCountry,
 		proposalsSoftLimitPerCountry: proposalsSoftLimitPerCountry,
 		compatibilityMin:             compatibilityMin,
@@ -271,21 +267,5 @@ func match(p v3.Proposal, opts repoListOpts) bool {
 		}
 	}
 
-	if opts.tags != "" {
-		found := false
-
-		for _, ot := range strings.Split(opts.tags, ",") {
-			for _, pt := range p.Tags {
-				if ot == pt {
-					found = true
-				}
-			}
-		}
-
-		if !found {
-			return false
-		}
-	}
-
 	return true
 }

proposal/service.go

@@ -39,7 +39,6 @@ type ListOpts struct {
 	compatibilityMax        int
 	bandwidthMin            float64
 	qualityMin              float64
-	tags                    string
 	includeMonitoringFailed bool
 	natCompatibility        string
 	presetID                int
@@ -55,7 +54,6 @@ func (s *Service) List(opts ListOpts, limited bool) []v3.Proposal {
 		accessPolicySource: opts.accessPolicySource,
 		compatibilityMin:   opts.compatibilityMin,
 		compatibilityMax:   opts.compatibilityMax,
-		tags:               opts.tags,
 	}, limited)
 
 	or := &metrics.OracleResponses{}
@@ -88,7 +86,6 @@ func (s *Service) ListCountriesNumbers(opts ListOpts, limited bool) map[string]i
 			accessPolicySource: opts.accessPolicySource,
 			compatibilityMin:   opts.compatibilityMin,
 			compatibilityMax:   opts.compatibilityMax,
-			tags:               opts.tags,
 		})
 	}
 
@@ -101,7 +98,6 @@ func (s *Service) ListCountriesNumbers(opts ListOpts, limited bool) map[string]i
 		accessPolicySource: opts.accessPolicySource,
 		compatibilityMin:   opts.compatibilityMin,
 		compatibilityMax:   opts.compatibilityMax,
-		tags:               opts.tags,
 	}, limited)
 
 	or := &metrics.OracleResponses{}

proposal/v3/proposal.go

@@ -42,7 +42,6 @@ type Proposal struct {
 	Contacts       []Contact      `json:"contacts"`
 	AccessPolicies []AccessPolicy `json:"access_policies,omitempty"`
 	Quality        Quality        `json:"quality"`
-	Tags           []string       `json:"tags,omitempty"`
 }
 
 func NewProposal(providerID, serviceType string) *Proposal {