[dependency] Update superseriousbusiness/activity dependency (#446)

* bump superseriousbusiness/activity version

* fetch list of follower inbox iris

go.mod

@@ -31,7 +31,7 @@ require (
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.10.0
 	github.com/stretchr/testify v1.7.0
-	github.com/superseriousbusiness/activity v1.0.1-0.20211113133524-56560b73ace8
+	github.com/superseriousbusiness/activity v1.0.1-0.20220405135100-18e8f86a760a
 	github.com/superseriousbusiness/exif-terminator v0.2.0
 	github.com/superseriousbusiness/oauth2/v4 v4.3.2-SSB
 	github.com/tdewolff/minify/v2 v2.9.22
@@ -71,7 +71,6 @@ require (
 	github.com/go-xmlfmt/xmlfmt v0.0.0-20211206191508-7fd73a941850 // indirect
 	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
 	github.com/golang/geo v0.0.0-20210211234256-740aa86cb551 // indirect
-	github.com/golang/mock v1.6.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/gorilla/context v1.1.1 // indirect

go.sum

@@ -108,7 +108,6 @@ github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSV
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/dave/jennifer v1.3.0/go.mod h1:fIb+770HOpJ2fmN9EPPKOqm1vMGhB+TwXKMZhrIygKg=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -169,7 +168,6 @@ github.com/go-errors/errors v1.0.2/go.mod h1:psDX2osz5VnTOnFWbDeWwS7yejl+uV3FEWE
 github.com/go-errors/errors v1.1.1/go.mod h1:psDX2osz5VnTOnFWbDeWwS7yejl+uV3FEWEp4lssFEs=
 github.com/go-errors/errors v1.4.1 h1:IvVlgbzSsaUNudsw5dcXSzF3EWyXTi5XrAdngnuhRyg=
 github.com/go-errors/errors v1.4.1/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
-github.com/go-fed/httpsig v0.1.1-0.20190914113940-c2de3672e5b5/go.mod h1:T56HUNYZUQ1AGUzhAYPugZfp36sKApVnGBgKlIY+aIE=
 github.com/go-fed/httpsig v1.1.0 h1:9M+hb0jkEICD8/cAiNqEB66R87tTINszBRTjwjQzWcI=
 github.com/go-fed/httpsig v1.1.0/go.mod h1:RCMrTZvN1bJYtofsG4rd5NaO5obxQ5xBkdiS7xsT7bM=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
@@ -192,8 +190,7 @@ github.com/go-playground/validator/v10 v10.9.0 h1:NgTtmN58D0m8+UuxtYmGztBJB7VnPg
 github.com/go-playground/validator/v10 v10.9.0/go.mod h1:74x4gJWsvQexRdW8Pn3dXSGrTK4nAUsbPlLADvpJkos=
 github.com/go-session/session v3.1.2+incompatible/go.mod h1:8B3iivBQjrz/JtC68Np2T1yBBLxTan3mn/3OM0CyRt0=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
-github.com/go-test/deep v1.0.1 h1:UQhStjbkDClarlmv0am7OXXO4/GaPdCGiUiMTvi28sg=
-github.com/go-test/deep v1.0.1/go.mod h1:wGDj63lr65AM2AQyKZd/NYHGb0R+1RLqB8NKt3aSFNA=
+github.com/go-test/deep v1.0.8 h1:TDsG77qcSprGbC6vTN8OuXp5g+J+b5Pcguhf7Zt61VM=
 github.com/go-xmlfmt/xmlfmt v0.0.0-20211206191508-7fd73a941850 h1:PSPmmucxGiFBtbQcttHTUc4LQ3P09AW+ldO2qspyKdY=
 github.com/go-xmlfmt/xmlfmt v0.0.0-20211206191508-7fd73a941850/go.mod h1:aUCEOzzezBEjDBbFBoSiya/gduyIiWYRP6CnSFIV8AM=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
@@ -220,7 +217,6 @@ github.com/golang/mock v1.4.3/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt
 github.com/golang/mock v1.4.4/go.mod h1:l3mdAwkq5BuhzHwde/uurv3sEJeZMXNpwsxVWU71h+4=
 github.com/golang/mock v1.5.0/go.mod h1:CWnOUgYIOo4TcNZ0wHX3YZCqsaM1I1Jvs6v3mP3KVu8=
 github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
-github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -539,8 +535,8 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
-github.com/superseriousbusiness/activity v1.0.1-0.20211113133524-56560b73ace8 h1:8Bwy6CSsT33/sF5FhjND4vr7jiJCaq4elNTAW4rUzVc=
-github.com/superseriousbusiness/activity v1.0.1-0.20211113133524-56560b73ace8/go.mod h1:ZY9xwFDucvp6zTvM6FQZGl8PSOofPBFIAy6gSc85XkY=
+github.com/superseriousbusiness/activity v1.0.1-0.20220405135100-18e8f86a760a h1:tKr18ijUgZ+PCM/n+St6uO2BaPgkReRtM3IJHC/Otf4=
+github.com/superseriousbusiness/activity v1.0.1-0.20220405135100-18e8f86a760a/go.mod h1:AZw0Xb4Oju8rmaJCZ21gc5CPg47MmNgyac+Hx5jo8VM=
 github.com/superseriousbusiness/exif-terminator v0.2.0 h1:C21KOUr54E37qTqYS7WJX0J83sNzzCwBEy0KXyDprqU=
 github.com/superseriousbusiness/exif-terminator v0.2.0/go.mod h1:DHJuKguXqyOVqB/oyOylutEDIZCbkYsn2GZFNSUDT9E=
 github.com/superseriousbusiness/go-jpeg-image-structure/v2 v2.0.0-20220321154430-d89a106fdabe h1:ksl2oCx/Qo8sNDc3Grb8WGKBM9nkvhCm25uvlT86azE=
@@ -642,7 +638,6 @@ go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
-golang.org/x/crypto v0.0.0-20180527072434-ab813273cd59/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190411191339-88737f569e3a/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
@@ -763,7 +758,6 @@ golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20180525142821-c11f84a56e43/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -899,7 +893,6 @@ golang.org/x/tools v0.0.0-20201208233053-a543418bbed2/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20210105154028-b0ab187a4818/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
-golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.8 h1:P1HhGGuLW4aAclzjtmJdf0mJOjVUZUzOTqkAkWL+l6w=
 golang.org/x/tools v0.1.8/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=

internal/federation/federatingdb/inbox.go

@@ -20,11 +20,15 @@ package federatingdb
 
 import (
 	"context"
+	"fmt"
 	"net/url"
 
+	"github.com/spf13/viper"
 	"github.com/superseriousbusiness/activity/streams"
 	"github.com/superseriousbusiness/activity/streams/vocab"
+	"github.com/superseriousbusiness/gotosocial/internal/config"
 	"github.com/superseriousbusiness/gotosocial/internal/db"
+	"github.com/superseriousbusiness/gotosocial/internal/uris"
 )
 
 // InboxContains returns true if the OrderedCollection at 'inbox'
@@ -58,24 +62,76 @@ func (f *federatingDB) SetInbox(c context.Context, inbox vocab.ActivityStreamsOr
 	return nil
 }
 
-// InboxForActor fetches the inbox corresponding to the given actorIRI.
+// InboxesForIRI fetches inboxes corresponding to the given iri.
+// This allows your server to skip remote dereferencing of iris
+// in order to speed up message delivery, if desired.
 //
-// It is acceptable to just return nil for the inboxIRI. In this case, the library will
-// attempt to resolve the inbox of the actor by remote dereferencing instead.
+// It is acceptable to just return nil or an empty slice for the inboxIRIs,
+// if you don't know the inbox iri, or you don't wish to use this feature.
+// In this case, the library will attempt to resolve inboxes of the iri
+// by remote dereferencing instead.
+//
+// If the input iri is the iri of an Actor, then the inbox for the actor
+// should be returned as a single-entry slice.
+//
+// If the input iri is a Collection (such as a Collection of followers),
+// then each follower inbox IRI should be returned in the inboxIRIs slice.
 //
 // The library makes this call only after acquiring a lock first.
-func (f *federatingDB) InboxForActor(c context.Context, actorIRI *url.URL) (inboxIRI *url.URL, err error) {
-	account, err := f.db.GetAccountByURI(c, actorIRI.String())
-	if err != nil {
-		// if there are just no entries for this account yet it's fine, return nil
-		// and go-fed will try to dereference it instead
-		if err == db.ErrNoEntries {
-			return nil, nil
+func (f *federatingDB) InboxesForIRI(c context.Context, iri *url.URL) (inboxIRIs []*url.URL, err error) {
+	// check if this is a followers collection iri for a local account...
+	if iri.Host == viper.GetString(config.Keys.Host) && uris.IsFollowersPath(iri) {
+		localAccountUsername, err := uris.ParseFollowersPath(iri)
+		if err != nil {
+			return nil, fmt.Errorf("couldn't extract local account username from uri %s: %s", iri, err)
+		}
+
+		account, err := f.db.GetLocalAccountByUsername(c, localAccountUsername)
+		if err != nil {
+			return nil, fmt.Errorf("couldn't find local account with username %s: %s", localAccountUsername, err)
+		}
+
+		follows, err := f.db.GetAccountFollowedBy(c, account.ID, false)
+		if err != nil {
+			return nil, fmt.Errorf("couldn't get followers of local account %s: %s", localAccountUsername, err)
+		}
+
+		for _, follow := range follows {
+			// make sure we retrieved the following account from the db
+			if follow.Account == nil {
+				followingAccount, err := f.db.GetAccountByID(c, follow.AccountID)
+				if err != nil {
+					if err == db.ErrNoEntries {
+						continue
+					}
+					return nil, fmt.Errorf("error retrieving account with id %s: %s", follow.AccountID, err)
+				}
+				follow.Account = followingAccount
+			}
+
+			inboxIRI, err := url.Parse(follow.Account.InboxURI)
+			if err != nil {
+				return nil, fmt.Errorf("error parsing inbox uri of following account %s: %s", follow.Account.InboxURI, err)
+			}
+			inboxIRIs = append(inboxIRIs, inboxIRI)
+		}
+		return inboxIRIs, nil
+	}
+
+	// check if this is just an account IRI...
+	if account, err := f.db.GetAccountByURI(c, iri.String()); err == nil {
+		inboxIRI, err := url.Parse(account.InboxURI)
+		if err != nil {
+			return nil, fmt.Errorf("error parsing account inbox uri %s: %s", account.InboxURI, account.InboxURI)
 		}
-		// there's been an actual error...
+		// we've got it
+		inboxIRIs = append(inboxIRIs, inboxIRI)
+		return inboxIRIs, nil
+	} else if err != db.ErrNoEntries {
+		// there's been a real error
 		return nil, err
 	}
 
-	// we got it!
-	return url.Parse(account.InboxURI)
+	// no error, we just didn't find anything so let the library handle the rest
+	return nil, nil
 }

vendor/modules.txt

@@ -120,8 +120,6 @@ github.com/golang/geo/r2
 github.com/golang/geo/r3
 github.com/golang/geo/s1
 github.com/golang/geo/s2
-# github.com/golang/mock v1.6.0
-## explicit; go 1.11
 # github.com/golang/protobuf v1.5.2
 ## explicit; go 1.9
 github.com/golang/protobuf/proto
@@ -286,8 +284,8 @@ github.com/stretchr/testify/suite
 # github.com/subosito/gotenv v1.2.0
 ## explicit
 github.com/subosito/gotenv
-# github.com/superseriousbusiness/activity v1.0.1-0.20211113133524-56560b73ace8
-## explicit; go 1.12
+# github.com/superseriousbusiness/activity v1.0.1-0.20220405135100-18e8f86a760a
+## explicit; go 1.18
 github.com/superseriousbusiness/activity/pub
 github.com/superseriousbusiness/activity/streams
 github.com/superseriousbusiness/activity/streams/impl/activitystreams/property_accuracy