Feat rego default policy (#700)

Converts rules to Rego policies and allow users to write raw policies to set up connectivity and firewall on the clients.

go.mod

@@ -13,7 +13,7 @@ require (
 	github.com/onsi/gomega v1.18.1
 	github.com/pion/ice/v2 v2.3.1
 	github.com/rs/cors v1.8.0
-	github.com/sirupsen/logrus v1.8.1
+	github.com/sirupsen/logrus v1.9.0
 	github.com/spf13/cobra v1.6.1
 	github.com/spf13/pflag v1.0.5
 	github.com/vishvananda/netlink v1.1.0
@@ -22,7 +22,7 @@ require (
 	golang.zx2c4.com/wireguard v0.0.0-20211209221555-9c9e7e272434
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20211215182854-7a385b3431de
 	golang.zx2c4.com/wireguard/windows v0.5.1
-	google.golang.org/grpc v1.43.0
+	google.golang.org/grpc v1.52.3
 	google.golang.org/protobuf v1.28.1
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 )
@@ -41,10 +41,11 @@ require (
 	github.com/libp2p/go-netroute v0.2.0
 	github.com/magiconair/properties v1.8.5
 	github.com/mattn/go-sqlite3 v1.14.16
-	github.com/miekg/dns v1.1.41
+	github.com/miekg/dns v1.1.43
 	github.com/mitchellh/hashstructure/v2 v2.0.2
+	github.com/open-policy-agent/opa v0.49.0
 	github.com/patrickmn/go-cache v2.1.0+incompatible
-	github.com/prometheus/client_golang v1.13.0
+	github.com/prometheus/client_golang v1.14.0
 	github.com/rs/xid v1.3.0
 	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
 	github.com/stretchr/testify v1.8.1
@@ -58,33 +59,37 @@ require (
 
 require (
 	github.com/BurntSushi/toml v0.4.1 // indirect
+	github.com/OneOfOne/xxhash v1.2.8 // indirect
 	github.com/XiaoMi/pegasus-go-client v0.0.0-20210427083443-f3b6b08bc4c2 // indirect
+	github.com/agnivade/levenshtein v1.1.1 // indirect
 	github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bradfitz/gomemcache v0.0.0-20220106215444-fb4bf637b56d // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/fredbi/uri v0.0.0-20181227131451-3dcfdacbaaf3 // indirect
-	github.com/fsnotify/fsnotify v1.5.1 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/getlantern/context v0.0.0-20190109183933-c447772a6520 // indirect
 	github.com/getlantern/errors v0.0.0-20190325191628-abdb3e3e36f7 // indirect
 	github.com/getlantern/golog v0.0.0-20190830074920-4ef2e798c2d7 // indirect
 	github.com/getlantern/hex v0.0.0-20190417191902-c6586a6fe0b7 // indirect
 	github.com/getlantern/hidden v0.0.0-20190325191715-f02dbb02be55 // indirect
 	github.com/getlantern/ops v0.0.0-20190325191751-d70cb0d6f85f // indirect
+	github.com/ghodss/yaml v1.0.0 // indirect
 	github.com/go-gl/gl v0.0.0-20210813123233-e4099ee2221f // indirect
 	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20211024062804-40e447a793be // indirect
 	github.com/go-logr/logr v1.2.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-redis/redis/v8 v8.11.5 // indirect
 	github.com/go-stack/stack v1.8.0 // indirect
+	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/goki/freetype v0.0.0-20181231101311-fa8a33aabaff // indirect
 	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/google/gopacket v1.1.19 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/josharian/native v0.0.0-20200817173448-b6b71def0850 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/mdlayher/genetlink v1.1.0 // indirect
 	github.com/mdlayher/netlink v1.4.2 // indirect
 	github.com/mdlayher/socket v0.0.0-20211102153432-57e3fa563ecb // indirect
@@ -100,14 +105,19 @@ require (
 	github.com/pion/turn/v2 v2.1.0 // indirect
 	github.com/pion/udp/v2 v2.0.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
 	github.com/prometheus/common v0.37.0 // indirect
 	github.com/prometheus/procfs v0.8.0 // indirect
+	github.com/rcrowley/go-metrics v0.0.0-20200313005456-10cdbea86bc0 // indirect
 	github.com/rogpeppe/go-internal v1.8.0 // indirect
 	github.com/spf13/cast v1.5.0 // indirect
 	github.com/srwiley/oksvg v0.0.0-20200311192757-870daf9aa564 // indirect
 	github.com/srwiley/rasterx v0.0.0-20200120212402-85cb7272f5e9 // indirect
+	github.com/tchap/go-patricia/v2 v2.3.1 // indirect
 	github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df // indirect
+	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
+	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
+	github.com/yashtewari/glob-intersection v0.1.0 // indirect
 	github.com/yuin/goldmark v1.4.13 // indirect
 	go.opentelemetry.io/otel v1.11.1 // indirect
 	go.opentelemetry.io/otel/sdk v1.11.1 // indirect
@@ -120,8 +130,7 @@ require (
 	golang.org/x/tools v0.6.0 // indirect
 	golang.zx2c4.com/go118/netip v0.0.0-20211111135330-a4a02eeacf9d // indirect
 	golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect
-	google.golang.org/genproto v0.0.0-20211208223120-3a66f561d7aa // indirect
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/tomb.v2 v2.0.0-20161208151619-d5d1b5820637 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect