Merge pull request #1068 from aluzzardi/fix-localdirs

Fix local directory error handling

client/client.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"os"
-	"path/filepath"
 	"strings"
 	"sync"
 
@@ -116,13 +115,9 @@ func (c *Client) buildfn(ctx context.Context, st *state.State, env *environment.
 	lg := log.Ctx(ctx)
 
 	// Scan local dirs to grant access
-	localdirs := env.LocalDirs()
+	localdirs, err := env.LocalDirs()
-	for label, dir := range localdirs {
+	if err != nil {
-		abs, err := filepath.Abs(dir)
+		return err
-		if err != nil {
-			return err
-		}
-		localdirs[label] = abs
 	}
 
 	// buildkit auth provider (registry)

environment/environment.go

@@ -3,6 +3,7 @@ package environment
 import (
 	"context"
 	"fmt"
+	"path/filepath"
 
 	"cuelang.org/go/cue"
 	cueflow "cuelang.org/go/tools/flow"
@@ -75,10 +76,11 @@ func (e *Environment) Computed() *compiler.Value {
 // and return all referenced directory names.
 // This is used by clients to grant access to local directories when they are referenced
 // by user-specified scripts.
-func (e *Environment) LocalDirs() map[string]string {
+func (e *Environment) LocalDirs() (map[string]string, error) {
 	dirs := map[string]string{}
-	localdirs := func(code *compiler.Value) {
+
-		Analyze(
+	localdirs := func(code *compiler.Value) error {
+		return Analyze(
 			func(op *compiler.Value) error {
 				do, err := op.Lookup("do").String()
 				if err != nil {
@@ -91,7 +93,12 @@ func (e *Environment) LocalDirs() map[string]string {
 				if err != nil {
 					return err
 				}
-				dirs[dir] = dir
+				abs, err := filepath.Abs(dir)
+				if err != nil {
+					return err
+				}
+
+				dirs[dir] = abs
 				return nil
 			},
 			code,
@@ -101,10 +108,10 @@ func (e *Environment) LocalDirs() map[string]string {
 	// FIXME: use a common `flow` instance to avoid rescanning the tree.
 	src := compiler.NewValue()
 	if err := src.FillPath(cue.MakePath(), e.plan); err != nil {
-		return nil
+		return nil, err
 	}
 	if err := src.FillPath(cue.MakePath(), e.input); err != nil {
-		return nil
+		return nil, err
 	}
 	flow := cueflow.New(
 		&cueflow.Config{},
@@ -112,11 +119,12 @@ func (e *Environment) LocalDirs() map[string]string {
 		newTaskFunc(noOpRunner),
 	)
 	for _, t := range flow.Tasks() {
-		v := compiler.Wrap(t.Value())
+		if err := localdirs(compiler.Wrap(t.Value())); err != nil {
-		localdirs(v.Lookup("#up"))
+			return nil, err
+		}
 	}
 
-	return dirs
+	return dirs, nil
 }
 
 // Up missing values in environment configuration, and write them to state.

environment/pipeline.go

@@ -113,7 +113,7 @@ func ops(code *compiler.Value) ([]*compiler.Value, error) {
 		if err != nil {
 			panic(err)
 		}
-		return nil, fmt.Errorf("not executable: %s", source)
+		return nil, fmt.Errorf("not executable: %s (%s)", source, code.Path().String())
 	}
 	return ops, nil
 }
@@ -121,7 +121,9 @@ func ops(code *compiler.Value) ([]*compiler.Value, error) {
 func Analyze(fn func(*compiler.Value) error, code *compiler.Value) error {
 	ops, err := ops(code)
 	if err != nil {
-		return err
+		// Ignore CUE errors when analyzing. This might be because the value is
+		// not concrete since static analysis runs before pipelines are executed.
+		return nil
 	}
 	for _, op := range ops {
 		if err := analyzeOp(fn, op); err != nil {

stdlib/docker/command.cue

@@ -205,9 +205,6 @@ import (
 				}
 			}
 			"mount": {
-				if ssh == _|_ {
-					"/var/run/docker.sock": from: "docker.sock"
-				}
 				if ssh != _|_ {
 					if ssh.key != _|_ {
 						"/key": secret: ssh.key

stdlib/universe.bats

@@ -144,6 +144,9 @@ setup() {
   # Copy deployment to sandbox
   copy_to_sandbox kubernetes-deployment kubernetes
 
+  # Query
+  dagger --project "$DAGGER_SANDBOX" -e kubernetes-deployment query
+
   # Set kubeconfig
   dagger --project "$DAGGER_SANDBOX" -e kubernetes-deployment input text TestKubeconfig -f "$HOME"/.kube/config
 

tests/compute/dependencies/interpolation/main.cue

@@ -1,23 +1,22 @@
 package testing
 
+import "alpha.dagger.io/dagger/op"
+
 A: {
 	result: string
 
 	#up: [
-		{
+		op.#FetchContainer & {
-			do:  "fetch-container"
 			ref: "alpine"
 		},
-		{
+		op.#Exec & {
-			do: "exec"
 			args: ["sh", "-c", """
 				echo '{"result": "from A"}' > /tmp/out
 				""",
 			]
 			dir: "/"
 		},
-		{
+		op.#Export & {
-			do: "export"
 			// Source path in the container
 			source: "/tmp/out"
 			format: "json"
@@ -29,20 +28,17 @@ B: {
 	result: string
 
 	#up: [
-		{
+		op.#FetchContainer & {
-			do:  "fetch-container"
 			ref: "alpine"
 		},
-		{
+		op.#Exec & {
-			do: "exec"
 			args: ["sh", "-c", """
 				echo "{\\"result\\": \\"dependency \(A.result)\\"}" > /tmp/out
 				""",
 			]
 			dir: "/"
 		},
-		{
+		op.#Export & {
-			do: "export"
 			// Source path in the container
 			source: "/tmp/out"
 			format: "json"

tests/compute/dependencies/simple/main.cue

@@ -1,23 +1,21 @@
 package testing
 
+import "alpha.dagger.io/dagger/op"
+
 A: {
 	result: string
 
 	#up: [
-		{
+		op.#FetchContainer & {
-			do:  "fetch-container"
 			ref: "alpine"
 		},
-		{
+		op.#Exec & {
-			do: "exec"
 			args: ["sh", "-c", """
 				echo '{"result": "from A"}' > /tmp/out
 				""",
 			]
-			dir: "/"
 		},
-		{
+		op.#Export & {
-			do: "export"
 			// Source path in the container
 			source: "/tmp/out"
 			format: "json"
@@ -29,12 +27,10 @@ B: {
 	result: string
 
 	#up: [
-		{
+		op.#FetchContainer & {
-			do:  "fetch-container"
 			ref: "alpine"
 		},
-		{
+		op.#Exec & {
-			do: "exec"
 			env: DATA: A.result
 			args: ["sh", "-c", """
 				echo "{\\"result\\": \\"dependency $DATA\\"}" > /tmp/out
@@ -42,8 +38,7 @@ B: {
 			]
 			dir: "/"
 		},
-		{
+		op.#Export & {
-			do: "export"
 			// Source path in the container
 			source: "/tmp/out"
 			format: "json"

tests/compute/dependencies/unmarshal/main.cue

@@ -1,25 +1,25 @@
 package testing
 
-import "encoding/json"
+import (
+	"encoding/json"
+	"alpha.dagger.io/dagger/op"
+)
 
 A: {
 	string
 
 	#up: [
-		{
+		op.#FetchContainer & {
-			do:  "fetch-container"
 			ref: "alpine"
 		},
-		{
+		op.#Exec & {
-			do: "exec"
 			args: ["sh", "-c", """
 				echo '{"hello": "world"}' > /tmp/out
 				""",
 			]
 			dir: "/"
 		},
-		{
+		op.#Export & {
-			do: "export"
 			// Source path in the container
 			source: "/tmp/out"
 			format: "string"
@@ -33,20 +33,17 @@ B: {
 	result: string
 
 	#up: [
-		{
+		op.#FetchContainer & {
-			do:  "fetch-container"
 			ref: "alpine"
 		},
-		{
+		op.#Exec & {
-			do: "exec"
 			args: ["sh", "-c", """
 				echo "{\\"result\\": \\"unmarshalled.hello=\(unmarshalled.hello)\\"}" > /tmp/out
 				""",
 			]
 			dir: "/"
 		},
-		{
+		op.#Export & {
-			do: "export"
 			// Source path in the container
 			source: "/tmp/out"
 			format: "json"

tests/compute/input/default/main.cue

@@ -1,25 +1,24 @@
 package testing
 
+import "alpha.dagger.io/dagger/op"
+
 X1=in: string | *"default input"
 
 test: {
 	string
 
 	#up: [
-		{
+		op.#FetchContainer & {
-			do:  "fetch-container"
 			ref: "alpine"
 		},
-		{
+		op.#Exec & {
-			do: "exec"
 			args: ["sh", "-c", """
 				echo -n "received: \(X1)" > /out
 				"""]
 			// XXX Blocked by https://github.com/blocklayerhq/dagger/issues/19
 			dir: "/"
 		},
-		{
+		op.#Export & {
-			do:     "export"
 			source: "/out"
 			format: "string"
 		},

tests/compute/input/simple/main.cue

@@ -1,25 +1,24 @@
 package testing
 
+import "alpha.dagger.io/dagger/op"
+
 X1=in: string
 
 test: {
 	string
 
 	#up: [
-		{
+		op.#FetchContainer & {
-			do:  "fetch-container"
 			ref: "alpine"
 		},
-		{
+		op.#Exec & {
-			do: "exec"
 			args: ["sh", "-c", """
 				echo -n "received: \(X1)" > /out
 				"""]
 			// XXX Blocked by https://github.com/blocklayerhq/dagger/issues/19
 			dir: "/"
 		},
-		{
+		op.#Export & {
-			do:     "export"
 			source: "/out"
 			format: "string"
 		},

tests/compute/success/overload/flat/main.cue

@@ -1,17 +1,19 @@
 package testing
 
+import "alpha.dagger.io/dagger/op"
+
 new_prop: "lala"
 #new_def: "lala"
 
 new_prop_too: string
 #new_def_too: string
 
-#up: [{
+#up: [
-	do:  "fetch-container"
+	op.#FetchContainer & {
-	ref: "busybox"
+		ref: "busybox"
-},
+	},
-	{
+	op.#Exec & {
-		do: "exec"
 		args: ["true"]
 		dir: "/"
-	}]
+	},
+]

tests/compute/success/overload/wrapped/main.cue

@@ -1,5 +1,7 @@
 package testing
 
+import "alpha.dagger.io/dagger/op"
+
 foo: {
 	new_prop: "lala"
 	#new_def: "lala"
@@ -7,13 +9,13 @@ foo: {
 	new_prop_too: string
 	#new_def_too: string
 
-	#up: [{
+	#up: [
-		do:  "fetch-container"
+		op.#FetchContainer & {
-		ref: "busybox"
+			ref: "busybox"
-	},
+		},
-		{
+		op.#Exec & {
-			do: "exec"
 			args: ["true"]
 			dir: "/"
-		}]
+		},
+	]
 }

tests/compute/success/simple/main.cue

@@ -1,12 +1,12 @@
 package testing
 
+import "alpha.dagger.io/dagger/op"
+
 #up: [
-	{
+	op.#FetchContainer & {
-		do:  "fetch-container"
 		ref: "busybox"
 	},
-	{
+	op.#Exec & {
-		do: "exec"
 		args: ["true"]
 		dir: "/"
 	},

tests/ops/exec/undefined/with_pkg_def/cue.mod/pkg/test.dagger.io/def/main.cue

@@ -1,15 +1,14 @@
 package def
 
+import "alpha.dagger.io/dagger/op"
+
 #dang: string
 
 #up: [
-	{
+	op.#FetchContainer & {
-		do:  "fetch-container"
 		ref: "alpine"
 	},
-	{
+	op.#Exec & {
-		do:  "exec"
-		dir: "/"
 		args: ["sh", "-c", """
 			echo success
 			"""]

tests/ops/exec/undefined/with_pkg_mandatory/cue.mod/pkg/test.dagger.io/nonoptional/main.cue

@@ -1,15 +1,14 @@
 package nonoptional
 
+import "alpha.dagger.io/dagger/op"
+
 dang: string
 
 #up: [
-	{
+	op.#FetchContainer & {
-		do:  "fetch-container"
 		ref: "alpine"
 	},
-	{
+	op.#Exec & {
-		do:  "exec"
-		dir: "/"
 		args: ["sh", "-c", """
 			echo "This test SHOULD fail, because this SHOULD be executed"
 			exit 1

tests/ops/exec/undefined/with_pkg_optional/cue.mod/pkg/test.dagger.io/optional/main.cue

@@ -1,15 +1,14 @@
 package optional
 
+import "alpha.dagger.io/dagger/op"
+
 dang?: string
 
 #up: [
-	{
+	op.#FetchContainer & {
-		do:  "fetch-container"
 		ref: "alpine"
 	},
-	{
+	op.#Exec & {
-		do:  "exec"
-		dir: "/"
 		args: ["sh", "-c", """
 			echo success
 			"""]

tests/ops/export/json/main.cue

@@ -44,20 +44,16 @@ TestExportList: {
 	[...string]
 
 	#up: [
-		{
+		op.#FetchContainer & {
-			do:  "fetch-container"
 			ref: "alpine"
 		},
-		{
+		op.#Exec & {
-			do: "exec"
 			args: ["sh", "-c", """
 				echo '["milk", "pumpkin pie", "eggs", "juice"]' > /tmp/out
 				""",
 			]
-			dir: "/"
 		},
-		{
+		op.#Export & {
-			do: "export"
 			// Source path in the container
 			source: "/tmp/out"
 			format: "json"

tests/ops/export/yaml/main.cue

@@ -27,22 +27,17 @@ TestExportList: {
 	[...string]
 
 	#up: [
-		{
+		op.#FetchContainer & {
-			do:  "fetch-container"
 			ref: "alpine"
 		},
-		{
+		op.#Exec & {
-			do: "exec"
 			args: ["sh", "-c", """
 				echo "--- # Shopping list
 				[milk, pumpkin pie, eggs, juice]" > /tmp/out
 				""",
 			]
-			// XXX Blocked by https://github.com/blocklayerhq/dagger/issues/19
-			dir: "/"
 		},
-		{
+		op.#Export & {
-			do: "export"
 			// Source path in the container
 			source: "/tmp/out"
 			format: "yaml"
@@ -51,19 +46,16 @@ TestExportList: {
 }
 
 TestExportMap: #up: [
-	{
+	op.#FetchContainer & {
-		do:  "fetch-container"
 		ref: "alpine"
 	},
-	{
+	op.#Exec & {
-		do: "exec"
 		args: ["sh", "-c", """
 			echo something: something > /tmp/out
 			""",
 		]
 	},
-	{
+	op.#Export & {
-		do: "export"
 		// Source path in the container
 		source: "/tmp/out"
 		format: "yaml"