[Gcal] Update master and dependencies

Makefile

@@ -158,7 +158,7 @@ ifneq ($(HAS_WEBAPP),)
 	mkdir -p dist/$(PLUGIN_ID)/webapp/dist;
 	cp -r webapp/dist/* dist/$(PLUGIN_ID)/webapp/dist/;
 endif
-	cd dist && tar -cvzf $(BUNDLE_NAME) $(PLUGIN_ID)
+	cd dist && tar -cvzf $(BUNDLE_NAME) -C $(PLUGIN_ID) .
 
 	@echo plugin built at: dist/$(BUNDLE_NAME)
 
@@ -224,6 +224,55 @@ ifneq ($(HAS_WEBAPP),)
 endif
 	rm -fr build/bin/
 
+## Setup dlv for attaching, identifying the plugin PID for other targets.
+.PHONY: setup-attach
+setup-attach:
+	$(eval PLUGIN_PID := $(shell ps aux | grep "plugins/${PLUGIN_ID}" | grep -v "grep" | awk -F " " '{print $$2}'))
+	$(eval NUM_PID := $(shell echo -n ${PLUGIN_PID} | wc -w))
+
+	@if [ ${NUM_PID} -gt 2 ]; then \
+		echo "** There is more than 1 plugin process running. Run 'make kill reset' to restart just one."; \
+		exit 1; \
+	fi
+
+## Check if setup-attach succeeded.
+.PHONY: check-attach
+check-attach:
+	@if [ -z ${PLUGIN_PID} ]; then \
+		echo "Could not find plugin PID; the plugin is not running. Exiting."; \
+		exit 1; \
+	else \
+		echo "Located Plugin running with PID: ${PLUGIN_PID}"; \
+	fi
+
+## Attach dlv to an existing plugin instance.
+.PHONY: attach
+attach: setup-attach check-attach
+	dlv attach ${PLUGIN_PID}
+
+## Attach dlv to an existing plugin instance, exposing a headless instance on $DLV_DEBUG_PORT.
+.PHONY: attach-headless
+attach-headless: setup-attach check-attach
+	dlv attach ${PLUGIN_PID} --listen :$(DLV_DEBUG_PORT) --headless=true --api-version=2 --accept-multiclient
+
+## Detach dlv from an existing plugin instance, if previously attached.
+.PHONY: detach
+detach: setup-attach
+	@DELVE_PID=$(shell ps aux | grep "dlv attach ${PLUGIN_PID}" | grep -v "grep" | awk -F " " '{print $$2}') && \
+	if [ "$$DELVE_PID" -gt 0 ] > /dev/null 2>&1 ; then \
+		echo "Located existing delve process running with PID: $$DELVE_PID. Killing." ; \
+		kill -9 $$DELVE_PID ; \
+	fi
+
+## Kill all instances of the plugin, detaching any existing dlv instance.
+.PHONY: kill
+kill: detach
+	$(eval PLUGIN_PID := $(shell ps aux | grep "plugins/${PLUGIN_ID}" | grep -v "grep" | awk -F " " '{print $$2}'))
+
+	@for PID in ${PLUGIN_PID}; do \
+		echo "Killing plugin pid $$PID"; \
+		kill -9 $$PID; \
+	done; \
 # Help documentation à la https://marmelab.com/blog/2016/02/29/auto-documented-makefile.html
 help:
 	@cat Makefile | grep -v '\.PHONY' |  grep -v '\help:' | grep -B1 -E '^[a-zA-Z0-9_.-]+:.*' | sed -e "s/:.*//" | sed -e "s/^## //" |  grep -v '\-\-' | sed '1!G;h;$$!d' | awk 'NR%2{printf "\033[36m%-30s\033[0m",$$0;next;}1' | sort

go.mod

@@ -1,6 +1,6 @@
 module github.com/mattermost/mattermost-plugin-mscalendar
 
-go 1.18
+go 1.20
 
 require (
 	github.com/golang/mock v1.6.0
@@ -12,12 +12,19 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/rudderlabs/analytics-go v3.3.1+incompatible
 	github.com/spf13/pflag v1.0.5
-	github.com/stretchr/testify v1.8.0
+	github.com/stretchr/testify v1.8.1
 	github.com/yaegashi/msgraph.go v0.0.0-20191104022859-3f9096c750b2
+	golang.org/x/net v0.7.0 // indirect
 	golang.org/x/oauth2 v0.4.0
+	golang.org/x/sys v0.5.0 // indirect
+	google.golang.org/api v0.103.0
+	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
+	google.golang.org/grpc v1.53.0 // indirect
 )
 
 require (
+	cloud.google.com/go/compute v1.15.1 // indirect
+	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	github.com/andybalholm/brotli v1.0.4 // indirect
 	github.com/blang/semver v3.5.1+incompatible // indirect
 	github.com/blang/semver/v4 v4.0.0 // indirect
@@ -29,9 +36,12 @@ require (
 	github.com/francoispqt/gojay v1.2.13 // indirect
 	github.com/go-asn1-ber/asn1-ber v1.5.3 // indirect
 	github.com/go-sql-driver/mysql v1.6.0 // indirect
+	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/uuid v1.3.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.2.0 // indirect
+	github.com/googleapis/gax-go/v2 v2.7.0 // indirect
 	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/hashicorp/go-hclog v1.0.0 // indirect
 	github.com/hashicorp/go-plugin v1.4.3 // indirect
@@ -75,13 +85,10 @@ require (
 	github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 // indirect
 	github.com/xtgo/uuid v0.0.0-20140804021211-a0b114877d4c // indirect
 	github.com/yuin/goldmark v1.4.4 // indirect
+	go.opencensus.io v0.24.0 // indirect
 	golang.org/x/crypto v0.1.0 // indirect
-	golang.org/x/net v0.7.0 // indirect
-	golang.org/x/sys v0.5.0 // indirect
 	golang.org/x/text v0.7.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
-	google.golang.org/grpc v1.53.0 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/ini.v1 v1.64.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect

go.sum

@@ -27,15 +27,21 @@ cloud.google.com/go v0.87.0/go.mod h1:TpDYlFy7vuLzZMMZ+B6iRiELaY7z/gJPaqbMx6mlWc
 cloud.google.com/go v0.88.0/go.mod h1:dnKwfYbP9hQhefiUvpbcAyoGSHUrOxR20JVElLiUvEY=
 cloud.google.com/go v0.90.0/go.mod h1:kRX0mNRHe0e2rC6oNakvwQqzyDmg57xJ+SZU1eT2aDQ=
 cloud.google.com/go v0.93.3/go.mod h1:8utlLll2EF5XMAV15woO4lSbWQlk8rer9aLOfLh7+YI=
+cloud.google.com/go v0.107.0 h1:qkj22L7bgkl6vIeZDlOY2po43Mx/TIa2Wsa7VR+PEww=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
 cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
 cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
 cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
+cloud.google.com/go/compute v1.15.1 h1:7UGq3QknM33pw5xATlpzeoomNxsacIVvTqTTvbfajmE=
+cloud.google.com/go/compute v1.15.1/go.mod h1:bjjoF/NtFUrkD/urWfdHaKuOPDR5nWIs63rR+SXhcpA=
+cloud.google.com/go/compute/metadata v0.2.3 h1:mg4jlk7mCAj6xXp9UJ4fjI9VUI5rubuGBW5aJ7UnBMY=
+cloud.google.com/go/compute/metadata v0.2.3/go.mod h1:VAV5nSsACxMJvgaAuX6Pk2AawlZn8kiOGuCv6gTkwuA=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
 cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk=
+cloud.google.com/go/longrunning v0.3.0 h1:NjljC+FYPV3uh5/OwWT6pVU+doBqMg2x/rZlE+CamDs=
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
 cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
@@ -554,6 +560,7 @@ github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4er
 github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
+github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e h1:1r7pUrabqp18hOBcwBwiTsbnFeTZHV9eER/QT5JVZxY=
 github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
@@ -642,10 +649,14 @@ github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
 github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/googleapis/enterprise-certificate-proxy v0.2.0 h1:y8Yozv7SZtlU//QXbezB6QkpuE6jMD2/gfzk4AftXjs=
+github.com/googleapis/enterprise-certificate-proxy v0.2.0/go.mod h1:8C0jb7/mgJe/9KK8Lm7X9ctZC2t60YyIpYEI16jx0Qg=
 github.com/googleapis/gax-go v2.0.0+incompatible/go.mod h1:SFVmujtThgffbyetf+mdk2eWhX2bMyUtNHzFKcPA9HY=
 github.com/googleapis/gax-go/v2 v2.0.3/go.mod h1:LLvjysVCY1JZeum8Z6l8qUty8fiNwE08qbEPm1M08qg=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
+github.com/googleapis/gax-go/v2 v2.7.0 h1:IcsPKeInNvYi7eqSaDjiZqDDKu5rsmunY0Y1YupQSSQ=
+github.com/googleapis/gax-go/v2 v2.7.0/go.mod h1:TEop28CZZQ2y+c0VxMUmu1lV+fQx57QpBWsYpwqHJx8=
 github.com/googleapis/gnostic v0.4.1/go.mod h1:LRhVm6pbyptWbWbuZ38d1eyptfvIytN3ir6b65WBswg=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gopherjs/gopherjs v0.0.0-20211111143520-d0d5ecc1a356/go.mod h1:cz9oNYuRUWGdHmLF2IodMLkAhcPtXeULvcBNagUrxTI=
@@ -1275,8 +1286,9 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
 github.com/stretchr/objx v0.3.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
-github.com/stretchr/objx v0.4.0 h1:M2gUjqZET1qApGOWNSnZ49BAIMX4F/1plDv3+l31EJ4=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v0.0.0-20180303142811-b89eecf5ca5d/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
@@ -1285,8 +1297,9 @@ github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
 github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
 github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
@@ -1399,6 +1412,8 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
+go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
+go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
 go.opentelemetry.io/otel v0.11.0/go.mod h1:G8UCk+KooF2HLkgo8RHX9epABH/aRGYET7gQOqBVdB0=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
@@ -1831,6 +1846,7 @@ golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 h1:H2TDz8ibqkAF6YGhCdN3jS9O0/s90v0rJh3X/OLHEUk=
 gonum.org/v1/gonum v0.0.0-20180816165407-929014505bf4/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo=
 gonum.org/v1/gonum v0.8.2/go.mod h1:oe/vMfY3deqTw+1EZJhuvEW2iwGF1bW9wwu7XCu0+v0=
 gonum.org/v1/gonum v0.9.3/go.mod h1:TZumC3NeyVQskjXqmyWt4S3bINhy7B4eYwW69EbyX+0=
@@ -1868,6 +1884,8 @@ google.golang.org/api v0.48.0/go.mod h1:71Pr1vy+TAZRPkPs/xlCf5SsU8WjuAWv1Pfjbtuk
 google.golang.org/api v0.50.0/go.mod h1:4bNT5pAuq5ji4SRZm+5QIkjny9JAyVD/3gaSihNefaw=
 google.golang.org/api v0.51.0/go.mod h1:t4HdrdoNgyN5cbEfm7Lum0lcLDLiise1F8qDKX00sOU=
 google.golang.org/api v0.54.0/go.mod h1:7C4bFFOvVDGXjfDTAsgGwDgAxRDeQ4X8NvUedIt6z3k=
+google.golang.org/api v0.103.0 h1:9yuVqlu2JCvcLg9p8S3fcFLZij8EPSyvODIY1rkMizQ=
+google.golang.org/api v0.103.0/go.mod h1:hGtW6nK1AC+d9si/UBhw8Xli+QMOf6xyNAyJw4qU9w0=
 google.golang.org/appengine v1.0.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=

plugin.json

@@ -1,12 +1,12 @@
 {
-    "id": "com.mattermost.mscalendar",
-    "name": "Microsoft Calendar",
-    "description": "Microsoft Calendar Integration",
-    "homepage_url": "https://mattermost.gitbook.io/plugin-mscalendar",
-    "support_url": "https://github.com/mattermost/mattermost-plugin-mscalendar/issues",
-    "release_notes_url": "https://github.com/mattermost/mattermost-plugin-mscalendar/releases/tag/v1.2.1",
+    "id": "com.mattermost.gcal",
+    "name": "Google Calendar",
+    "description": "Google Calendar Integration",
+    "homepage_url": "https://github.com/mattermost/mattermost-plugin-gcal",
+    "support_url": "https://github.com/mattermost/mattermost-plugin-gcal/issues",
+    "release_notes_url": "https://github.com/mattermost/mattermost-plugin-gcal/releases/tag/v0.1.0",
     "icon_path": "assets/profile.svg",
-    "version": "1.2.1",
+    "version": "0.1.0",
     "min_server_version": "6.3.0",
     "server": {
         "executables": {
@@ -91,6 +91,13 @@
                 "help_text": "Microsoft Office Client Secret.",
                 "placeholder": "",
                 "default": ""
+            },
+            {
+                "key": "GoogleDomainVerifyKey",
+                "display_name": "Google domain verify key",
+                "type": "text",
+                "help_text": "This should look something like \"googlebd09b1075898e210.html\"",
+                "default": ""
             }
         ]
     }

server/api/api.go

@@ -4,6 +4,9 @@
 package api
 
 import (
+	"net/http"
+	"strings"
+
 	"github.com/mattermost/mattermost-plugin-mscalendar/server/config"
 	"github.com/mattermost/mattermost-plugin-mscalendar/server/mscalendar"
 	"github.com/mattermost/mattermost-plugin-mscalendar/server/utils/httputils"
@@ -32,4 +35,23 @@ func Init(h *httputils.Handler, env mscalendar.Env, notificationProcessor mscale
 	postActionRouter.HandleFunc(config.PathTentative, api.postActionTentative).Methods("POST")
 	postActionRouter.HandleFunc(config.PathRespond, api.postActionRespond).Methods("POST")
 	postActionRouter.HandleFunc(config.PathConfirmStatusChange, api.postActionConfirmStatusChange).Methods("POST")
+
+	notificationRouter.HandleFunc("/{fname}", func(w http.ResponseWriter, r *http.Request) {
+		if api.GoogleDomainVerifyKey == "" {
+			w.WriteHeader(http.StatusInternalServerError)
+			w.Write([]byte("Domain verify key is not set"))
+			return
+		}
+
+		parts := strings.Split(r.URL.Path, "/")
+		fname := parts[len(parts)-1]
+		if fname != api.GoogleDomainVerifyKey {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write([]byte("Incorrect file name requested"))
+			return
+		}
+
+		resp := "google-site-verification: " + api.GoogleDomainVerifyKey
+		w.Write([]byte(resp))
+	})
 }

server/command/connect_test.go

@@ -1,6 +1,7 @@
 package command
 
 import (
+	"fmt"
 	"testing"
 
 	"github.com/golang/mock/gomock"
@@ -30,8 +31,11 @@ func TestConnect(t *testing.T) {
 				mscal := m.(*mock_mscalendar.MockMSCalendar)
 				mscal.EXPECT().GetRemoteUser("user_id").Return(&remote.User{Mail: "[email protected]"}, nil).Times(1)
 			},
-			expectedOutput: "Your Mattermost account is already connected to Microsoft Calendar account `[email protected]`. To connect to a different account, first run `/mscalendar disconnect`.",
-			expectedError:  "",
+			expectedOutput: fmt.Sprintf(
+				"Your Mattermost account is already connected to %s account `[email protected]`. To connect to a different account, first run `/%s disconnect`.",
+				config.ApplicationName, config.CommandTrigger,
+			),
+			expectedError: "",
 		},
 		{
 			name:    "user not connected",
@@ -59,7 +63,7 @@ func TestConnect(t *testing.T) {
 			command := Command{
 				Context: &plugin.Context{},
 				Args: &model.CommandArgs{
-					Command: "/mscalendar " + tc.command,
+					Command: fmt.Sprintf("/%s %s", config.CommandTrigger, tc.command),
 					UserId:  "user_id",
 				},
 				ChannelID:  "channel_id",

server/command/disconnect_test.go

@@ -1,6 +1,7 @@
 package command
 
 import (
+	"fmt"
 	"testing"
 
 	"github.com/golang/mock/gomock"
@@ -42,7 +43,7 @@ func TestDisconnect(t *testing.T) {
 				mscal.EXPECT().GetRemoteUser("user_id").Return(&remote.User{}, errors.New("some error")).Times(1)
 			},
 			expectedOutput: "",
-			expectedError:  "Command /mscalendar disconnect failed: some error",
+			expectedError:  fmt.Sprintf("Command /%s disconnect failed: some error", config.CommandTrigger),
 		},
 		{
 			name:    "disconnect failed",
@@ -53,7 +54,7 @@ func TestDisconnect(t *testing.T) {
 				mscal.EXPECT().DisconnectUser("user_id").Return(errors.New("some error")).Times(1)
 			},
 			expectedOutput: "",
-			expectedError:  "Command /mscalendar disconnect failed: some error",
+			expectedError:  fmt.Sprintf("Command /%s disconnect failed: some error", config.CommandTrigger),
 		},
 		{
 			name:    "disconnect successful",
@@ -82,7 +83,7 @@ func TestDisconnect(t *testing.T) {
 			command := Command{
 				Context: &plugin.Context{},
 				Args: &model.CommandArgs{
-					Command: "/mscalendar " + tc.command,
+					Command: fmt.Sprintf("/%s %s", config.CommandTrigger, tc.command),
 					UserId:  "user_id",
 				},
 				ChannelID:  "channel_id",

server/command/help.go

@@ -18,6 +18,7 @@ func (c *Command) help(parameters ...string) (string, bool, error) {
 		}
 		resp += getCommandText(desc)
 	}
+
 	return resp, false, nil
 }
 

server/config/config.go

@@ -8,9 +8,13 @@ type StoredConfig struct {
 	OAuth2Authority    string
 	OAuth2ClientID     string
 	OAuth2ClientSecret string
-	bot.Config
+
 	EnableStatusSync   bool
 	EnableDailySummary bool
+
+	GoogleDomainVerifyKey string
+
+	bot.Config
 }
 
 // Config represents the the metadata handed to all request runners (command,
@@ -27,3 +31,7 @@ type Config struct {
 	PluginVersion          string
 	StoredConfig
 }
+
+func (c *Config) GetNotificationURL() string {
+	return c.PluginURL + FullPathEventNotification
+}