fix: need to draw in the influxdb-specific standard library in fluxinit

cmd/influxd/launcher/launcher.go

@@ -16,7 +16,7 @@ import (
 	"time"
 
 	"github.com/influxdata/flux"
-	"github.com/influxdata/flux/fluxinit"
+	"github.com/influxdata/influxdb/v2/fluxinit"
 	platform "github.com/influxdata/influxdb/v2"
 	"github.com/influxdata/influxdb/v2/authorization"
 	"github.com/influxdata/influxdb/v2/authorizer"

cmd/influxd/upgrade/upgrade.go

@@ -11,7 +11,7 @@ import (
 	"path/filepath"
 	"runtime"
 
-	"github.com/influxdata/flux/fluxinit"
+	"github.com/influxdata/influxdb/v2/fluxinit"
 	"github.com/influxdata/influxdb/v2"
 	"github.com/influxdata/influxdb/v2/bolt"
 	"github.com/influxdata/influxdb/v2/dbrp"

cmd/influxd/upgrade/v1_dump_meta.go

@@ -6,7 +6,7 @@ import (
 	"path/filepath"
 	"text/tabwriter"
 
-	"github.com/influxdata/flux/fluxinit"
+	"github.com/influxdata/influxdb/v2/fluxinit"
 	"github.com/spf13/cobra"
 )
 

cmd/influxd/upgrade/v2_dump_meta.go

@@ -7,7 +7,7 @@ import (
 	"path/filepath"
 	"text/tabwriter"
 
-	"github.com/influxdata/flux/fluxinit"
+	"github.com/influxdata/influxdb/v2/fluxinit"
 	"github.com/influxdata/influxdb/v2"
 	"github.com/influxdata/influxdb/v2/internal/fs"
 	"github.com/spf13/cobra"

fluxinit/init.go

@@ -0,0 +1,20 @@
+package fluxinit
+
+import (
+	"github.com/influxdata/flux/runtime"
+
+	_ "github.com/influxdata/flux/stdlib"
+	_ "github.com/influxdata/influxdb/v2/query/stdlib" // Import the stdlib
+)
+
+// FluxInit() prepares the runtime for compilation and execution of flux. This
+// is a costly step and should only be performed if the intention is to compile
+// and execute flux code.
+//
+// Importing this package and calling FluxInit is equivalent to importing the
+// "builtin" package. It draws in the standard library functions, which
+// register themselves in init() functions, then performs the final steps
+// necessary to prepare for executing flux.
+func FluxInit() {
+	runtime.FinalizeBuiltIns()
+}