This is an automated email from the ASF dual-hosted git repository.
nferraro pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/camel-k.git
commit 11ca9c6b20ea200a5179db649190b0c7ae930382
Author: lburgazzoli <lburgazz...@gmail.com>
AuthorDate: Thu Dec 20 23:02:31 2018 +0100
inspect xml source code using streaming parser
---
pkg/metadata/metadata.go | 5 +-
pkg/metadata/uris.go | 239 -------------------------------
pkg/util/source/inspector.go | 89 ++++++++++++
pkg/util/source/inspector_groovy.go | 50 +++++++
pkg/util/source/inspector_java_script.go | 50 +++++++
pkg/util/source/inspector_java_source.go | 46 ++++++
pkg/util/source/inspector_kotlin.go | 46 ++++++
pkg/util/source/inspector_xml.go | 89 ++++++++++++
pkg/util/source/inspector_yaml_flow.go | 67 +++++++++
9 files changed, 440 insertions(+), 241 deletions(-)
diff --git a/pkg/metadata/metadata.go b/pkg/metadata/metadata.go
index a696f99..4f7d980 100644
--- a/pkg/metadata/metadata.go
+++ b/pkg/metadata/metadata.go
@@ -21,6 +21,7 @@ import (
"sort"
"github.com/apache/camel-k/pkg/apis/camel/v1alpha1"
+ src "github.com/apache/camel-k/pkg/util/source"
)
// ExtractAll returns metadata information from all listed source codes
@@ -71,9 +72,9 @@ func merge(m1 IntegrationMetadata, m2 IntegrationMetadata)
IntegrationMetadata {
func Extract(source v1alpha1.SourceSpec) IntegrationMetadata {
language := discoverLanguage(source)
// TODO: handle error
- fromURIs, _ := GetInspectorForLanguage(language).FromURIs(source)
+ fromURIs, _ := src.InspectorForLanguage(language).FromURIs(source)
// TODO:: handle error
- toURIs, _ := GetInspectorForLanguage(language).ToURIs(source)
+ toURIs, _ := src.InspectorForLanguage(language).ToURIs(source)
dependencies := discoverDependencies(source, fromURIs, toURIs)
requiresHTTPService := requiresHTTPService(source, fromURIs)
passiveEndpoints := hasOnlyPassiveEndpoints(source, fromURIs)
diff --git a/pkg/metadata/uris.go b/pkg/metadata/uris.go
deleted file mode 100644
index c267cfa..0000000
--- a/pkg/metadata/uris.go
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
-Licensed to the Apache Software Foundation (ASF) under one or more
-contributor license agreements. See the NOTICE file distributed with
-this work for additional information regarding copyright ownership.
-The ASF licenses this file to You under the Apache License, Version 2.0
-(the "License"); you may not use this file except in compliance with
-the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package metadata
-
-import (
- "regexp"
-
- "github.com/apache/camel-k/pkg/apis/camel/v1alpha1"
- yaml "gopkg.in/yaml.v2"
-)
-
-var (
- singleQuotedFrom =
regexp.MustCompile(`from\s*\(\s*'([a-z0-9-]+:[^']+)'\s*\)`)
- doubleQuotedFrom =
regexp.MustCompile(`from\s*\(\s*"([a-z0-9-]+:[^"]+)"\s*\)`)
- singleQuotedTo =
regexp.MustCompile(`\.to\s*\(\s*'([a-z0-9-]+:[^']+)'\s*\)`)
- singleQuotedToD =
regexp.MustCompile(`\.toD\s*\(\s*'([a-z0-9-]+:[^']+)'\s*\)`)
- singleQuotedToF =
regexp.MustCompile(`\.toF\s*\(\s*'([a-z0-9-]+:[^']+)'[^)]*\)`)
- doubleQuotedTo =
regexp.MustCompile(`\.to\s*\(\s*"([a-z0-9-]+:[^"]+)"\s*\)`)
- doubleQuotedToD =
regexp.MustCompile(`\.toD\s*\(\s*"([a-z0-9-]+:[^"]+)"\s*\)`)
- doubleQuotedToF =
regexp.MustCompile(`\.toF\s*\(\s*"([a-z0-9-]+:[^"]+)"[^)]*\)`)
- xmlTagFrom =
regexp.MustCompile(`<\s*from\s+[^>]*uri\s*=\s*"([a-z0-9-]+:[^"]+)"[^>]*>`)
- xmlTagTo =
regexp.MustCompile(`<\s*to\s+[^>]*uri\s*=\s*"([a-z0-9-]+:[^"]+)"[^>]*>`)
- xmlTagToD =
regexp.MustCompile(`<\s*toD\s+[^>]*uri\s*=\s*"([a-z0-9-]+:[^"]+)"[^>]*>`)
-)
-
-// LanguageInspector --
-type LanguageInspector interface {
- FromURIs(v1alpha1.SourceSpec) ([]string, error)
- ToURIs(v1alpha1.SourceSpec) ([]string, error)
-}
-
-type languageInspector struct {
- from func(v1alpha1.SourceSpec) ([]string, error)
- to func(v1alpha1.SourceSpec) ([]string, error)
-}
-
-func (i languageInspector) FromURIs(source v1alpha1.SourceSpec) ([]string,
error) {
- return i.from(source)
-}
-func (i languageInspector) ToURIs(source v1alpha1.SourceSpec) ([]string,
error) {
- return i.to(source)
-}
-
-// GetInspectorForLanguage --
-func GetInspectorForLanguage(language v1alpha1.Language) LanguageInspector {
- switch language {
- case v1alpha1.LanguageJavaSource:
- return &languageInspector{
- from: func(source v1alpha1.SourceSpec) ([]string,
error) {
- answer := findAllDistinctStringSubmatch(
- source.Content,
- doubleQuotedFrom,
- )
-
- return answer, nil
- },
- to: func(source v1alpha1.SourceSpec) ([]string, error) {
- answer := findAllDistinctStringSubmatch(
- source.Content,
- doubleQuotedTo,
- doubleQuotedToD,
- doubleQuotedToF,
- )
-
- return answer, nil
- },
- }
- case v1alpha1.LanguageXML:
- return &languageInspector{
- from: func(source v1alpha1.SourceSpec) ([]string,
error) {
- answer := findAllDistinctStringSubmatch(
- source.Content,
- xmlTagFrom,
- )
-
- return answer, nil
- },
- to: func(source v1alpha1.SourceSpec) ([]string, error) {
- answer := findAllDistinctStringSubmatch(
- source.Content,
- xmlTagTo,
- xmlTagToD,
- )
-
- return answer, nil
- },
- }
- case v1alpha1.LanguageGroovy:
- return &languageInspector{
- from: func(source v1alpha1.SourceSpec) ([]string,
error) {
- answer := findAllDistinctStringSubmatch(
- source.Content,
- singleQuotedFrom,
- doubleQuotedFrom,
- )
-
- return answer, nil
- },
- to: func(source v1alpha1.SourceSpec) ([]string, error) {
- answer := findAllDistinctStringSubmatch(
- source.Content,
- singleQuotedTo,
- doubleQuotedTo,
- singleQuotedToD,
- doubleQuotedToD,
- singleQuotedToF,
- doubleQuotedToF,
- )
-
- return answer, nil
- },
- }
- case v1alpha1.LanguageJavaScript:
- return &languageInspector{
- from: func(source v1alpha1.SourceSpec) ([]string,
error) {
- answer := findAllDistinctStringSubmatch(
- source.Content,
- singleQuotedFrom,
- doubleQuotedFrom,
- )
-
- return answer, nil
- },
- to: func(source v1alpha1.SourceSpec) ([]string, error) {
- answer := findAllDistinctStringSubmatch(
- source.Content,
- singleQuotedTo,
- doubleQuotedTo,
- singleQuotedToD,
- doubleQuotedToD,
- singleQuotedToF,
- doubleQuotedToF,
- )
-
- return answer, nil
- },
- }
- case v1alpha1.LanguageKotlin:
- return &languageInspector{
- from: func(source v1alpha1.SourceSpec) ([]string,
error) {
- answer := findAllDistinctStringSubmatch(
- source.Content,
- doubleQuotedFrom,
- )
-
- return answer, nil
- },
- to: func(source v1alpha1.SourceSpec) ([]string, error) {
- answer := findAllDistinctStringSubmatch(
- source.Content,
- doubleQuotedTo,
- doubleQuotedToD,
- doubleQuotedToF,
- )
-
- return answer, nil
- },
- }
- case v1alpha1.LanguageYamlFlow:
- var flows []v1alpha1.Flow
-
- return &languageInspector{
- from: func(source v1alpha1.SourceSpec) ([]string,
error) {
- if err :=
yaml.Unmarshal([]byte(source.Content), &flows); err != nil {
- return []string{}, nil
- }
-
- uris := make([]string, 0)
-
- for _, flow := range flows {
- if flow.Steps[0].URI != "" {
- uris = append(uris,
flow.Steps[0].URI)
- }
-
- }
- return uris, nil
- },
- to: func(source v1alpha1.SourceSpec) ([]string, error) {
- if err :=
yaml.Unmarshal([]byte(source.Content), &flows); err != nil {
- return []string{}, nil
- }
-
- uris := make([]string, 0)
-
- for _, flow := range flows {
- for i := 1; i < len(flow.Steps); i++ {
- if flow.Steps[i].URI != "" {
- uris = append(uris,
flow.Steps[i].URI)
- }
- }
- }
-
- return uris, nil
- },
- }
- }
- return &languageInspector{
- from: func(source v1alpha1.SourceSpec) ([]string, error) {
- return []string{}, nil
- },
- to: func(source v1alpha1.SourceSpec) ([]string, error) {
- return []string{}, nil
- },
- }
-}
-
-func findAllDistinctStringSubmatch(data string, regexps ...*regexp.Regexp)
[]string {
- candidates := make([]string, 0)
- alreadyFound := make(map[string]bool)
- for _, reg := range regexps {
- hits := reg.FindAllStringSubmatch(data, -1)
- for _, hit := range hits {
- if len(hit) > 1 {
- for _, match := range hit[1:] {
- if _, ok := alreadyFound[match]; !ok {
- alreadyFound[match] = true
- candidates = append(candidates,
match)
- }
- }
- }
- }
- }
- return candidates
-}
diff --git a/pkg/util/source/inspector.go b/pkg/util/source/inspector.go
new file mode 100644
index 0000000..db76c49
--- /dev/null
+++ b/pkg/util/source/inspector.go
@@ -0,0 +1,89 @@
+/*
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package source
+
+import (
+ "regexp"
+
+ "github.com/apache/camel-k/pkg/apis/camel/v1alpha1"
+)
+
+var (
+ singleQuotedFrom =
regexp.MustCompile(`from\s*\(\s*'([a-z0-9-]+:[^']+)'\s*\)`)
+ doubleQuotedFrom =
regexp.MustCompile(`from\s*\(\s*"([a-z0-9-]+:[^"]+)"\s*\)`)
+ singleQuotedTo =
regexp.MustCompile(`\.to\s*\(\s*'([a-z0-9-]+:[^']+)'\s*\)`)
+ singleQuotedToD =
regexp.MustCompile(`\.toD\s*\(\s*'([a-z0-9-]+:[^']+)'\s*\)`)
+ singleQuotedToF =
regexp.MustCompile(`\.toF\s*\(\s*'([a-z0-9-]+:[^']+)'[^)]*\)`)
+ doubleQuotedTo =
regexp.MustCompile(`\.to\s*\(\s*"([a-z0-9-]+:[^"]+)"\s*\)`)
+ doubleQuotedToD =
regexp.MustCompile(`\.toD\s*\(\s*"([a-z0-9-]+:[^"]+)"\s*\)`)
+ doubleQuotedToF =
regexp.MustCompile(`\.toF\s*\(\s*"([a-z0-9-]+:[^"]+)"[^)]*\)`)
+)
+
+// Inspector --
+type Inspector interface {
+ FromURIs(v1alpha1.SourceSpec) ([]string, error)
+ ToURIs(v1alpha1.SourceSpec) ([]string, error)
+}
+
+// InspectorForLanguage --
+func InspectorForLanguage(language v1alpha1.Language) Inspector {
+ switch language {
+ case v1alpha1.LanguageJavaSource:
+ return &JavaSourceInspector{}
+ case v1alpha1.LanguageXML:
+ return &XMLInspector{}
+ case v1alpha1.LanguageGroovy:
+ return &GroovyInspector{}
+ case v1alpha1.LanguageJavaScript:
+ return &JavaScriptInspector{}
+ case v1alpha1.LanguageKotlin:
+ return &KotlinInspector{}
+ case v1alpha1.LanguageYamlFlow:
+ return &YAMLFlowInspector{}
+ }
+ return &noInspector{}
+}
+
+func findAllDistinctStringSubmatch(data string, regexps ...*regexp.Regexp)
[]string {
+ candidates := make([]string, 0)
+ alreadyFound := make(map[string]bool)
+ for _, reg := range regexps {
+ hits := reg.FindAllStringSubmatch(data, -1)
+ for _, hit := range hits {
+ if len(hit) > 1 {
+ for _, match := range hit[1:] {
+ if _, ok := alreadyFound[match]; !ok {
+ alreadyFound[match] = true
+ candidates = append(candidates,
match)
+ }
+ }
+ }
+ }
+ }
+ return candidates
+}
+
+type noInspector struct {
+}
+
+func (i noInspector) FromURIs(source v1alpha1.SourceSpec) ([]string, error) {
+ return []string{}, nil
+}
+func (i noInspector) ToURIs(source v1alpha1.SourceSpec) ([]string, error) {
+ return []string{}, nil
+}
diff --git a/pkg/util/source/inspector_groovy.go
b/pkg/util/source/inspector_groovy.go
new file mode 100644
index 0000000..ddcd874
--- /dev/null
+++ b/pkg/util/source/inspector_groovy.go
@@ -0,0 +1,50 @@
+/*
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package source
+
+import "github.com/apache/camel-k/pkg/apis/camel/v1alpha1"
+
+// GroovyInspector --
+type GroovyInspector struct {
+}
+
+// FromURIs --
+func (i GroovyInspector) FromURIs(source v1alpha1.SourceSpec) ([]string,
error) {
+ answer := findAllDistinctStringSubmatch(
+ source.Content,
+ singleQuotedFrom,
+ doubleQuotedFrom,
+ )
+
+ return answer, nil
+}
+
+// ToURIs --
+func (i GroovyInspector) ToURIs(source v1alpha1.SourceSpec) ([]string, error) {
+ answer := findAllDistinctStringSubmatch(
+ source.Content,
+ singleQuotedTo,
+ doubleQuotedTo,
+ singleQuotedToD,
+ doubleQuotedToD,
+ singleQuotedToF,
+ doubleQuotedToF,
+ )
+
+ return answer, nil
+}
diff --git a/pkg/util/source/inspector_java_script.go
b/pkg/util/source/inspector_java_script.go
new file mode 100644
index 0000000..913fc8d
--- /dev/null
+++ b/pkg/util/source/inspector_java_script.go
@@ -0,0 +1,50 @@
+/*
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package source
+
+import "github.com/apache/camel-k/pkg/apis/camel/v1alpha1"
+
+// JavaScriptInspector --
+type JavaScriptInspector struct {
+}
+
+// FromURIs --
+func (i JavaScriptInspector) FromURIs(source v1alpha1.SourceSpec) ([]string,
error) {
+ answer := findAllDistinctStringSubmatch(
+ source.Content,
+ singleQuotedFrom,
+ doubleQuotedFrom,
+ )
+
+ return answer, nil
+}
+
+// ToURIs --
+func (i JavaScriptInspector) ToURIs(source v1alpha1.SourceSpec) ([]string,
error) {
+ answer := findAllDistinctStringSubmatch(
+ source.Content,
+ singleQuotedTo,
+ doubleQuotedTo,
+ singleQuotedToD,
+ doubleQuotedToD,
+ singleQuotedToF,
+ doubleQuotedToF,
+ )
+
+ return answer, nil
+}
diff --git a/pkg/util/source/inspector_java_source.go
b/pkg/util/source/inspector_java_source.go
new file mode 100644
index 0000000..4a22953
--- /dev/null
+++ b/pkg/util/source/inspector_java_source.go
@@ -0,0 +1,46 @@
+/*
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package source
+
+import "github.com/apache/camel-k/pkg/apis/camel/v1alpha1"
+
+// JavaSourceInspector --
+type JavaSourceInspector struct {
+}
+
+// FromURIs --
+func (i JavaSourceInspector) FromURIs(source v1alpha1.SourceSpec) ([]string,
error) {
+ answer := findAllDistinctStringSubmatch(
+ source.Content,
+ doubleQuotedFrom,
+ )
+
+ return answer, nil
+}
+
+// ToURIs --
+func (i JavaSourceInspector) ToURIs(source v1alpha1.SourceSpec) ([]string,
error) {
+ answer := findAllDistinctStringSubmatch(
+ source.Content,
+ doubleQuotedTo,
+ doubleQuotedToD,
+ doubleQuotedToF,
+ )
+
+ return answer, nil
+}
diff --git a/pkg/util/source/inspector_kotlin.go
b/pkg/util/source/inspector_kotlin.go
new file mode 100644
index 0000000..111bf14
--- /dev/null
+++ b/pkg/util/source/inspector_kotlin.go
@@ -0,0 +1,46 @@
+/*
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package source
+
+import "github.com/apache/camel-k/pkg/apis/camel/v1alpha1"
+
+// KotlinInspector --
+type KotlinInspector struct {
+}
+
+// FromURIs --
+func (i KotlinInspector) FromURIs(source v1alpha1.SourceSpec) ([]string,
error) {
+ answer := findAllDistinctStringSubmatch(
+ source.Content,
+ doubleQuotedFrom,
+ )
+
+ return answer, nil
+}
+
+// ToURIs --
+func (i KotlinInspector) ToURIs(source v1alpha1.SourceSpec) ([]string, error) {
+ answer := findAllDistinctStringSubmatch(
+ source.Content,
+ doubleQuotedTo,
+ doubleQuotedToD,
+ doubleQuotedToF,
+ )
+
+ return answer, nil
+}
diff --git a/pkg/util/source/inspector_xml.go b/pkg/util/source/inspector_xml.go
new file mode 100644
index 0000000..c13f1e6
--- /dev/null
+++ b/pkg/util/source/inspector_xml.go
@@ -0,0 +1,89 @@
+/*
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package source
+
+import (
+ "encoding/xml"
+ "strings"
+
+ "github.com/apache/camel-k/pkg/apis/camel/v1alpha1"
+)
+
+// XMLInspector --
+type XMLInspector struct {
+}
+
+// FromURIs --
+func (i XMLInspector) FromURIs(source v1alpha1.SourceSpec) ([]string, error) {
+ content := strings.NewReader(source.Content)
+ decoder := xml.NewDecoder(content)
+
+ uris := make([]string, 0)
+
+ for {
+ // Read tokens from the XML document in a stream.
+ t, _ := decoder.Token()
+ if t == nil {
+ break
+ }
+
+ switch se := t.(type) {
+ case xml.StartElement:
+ switch se.Name.Local {
+ case "from", "fromF":
+ for _, a := range se.Attr {
+ if a.Name.Local == "uri" {
+ uris = append(uris, a.Value)
+ }
+ }
+ }
+ }
+ }
+
+ return uris, nil
+}
+
+// ToURIs --
+func (i XMLInspector) ToURIs(source v1alpha1.SourceSpec) ([]string, error) {
+ content := strings.NewReader(source.Content)
+ decoder := xml.NewDecoder(content)
+
+ uris := make([]string, 0)
+
+ for {
+ // Read tokens from the XML document in a stream.
+ t, _ := decoder.Token()
+ if t == nil {
+ break
+ }
+
+ switch se := t.(type) {
+ case xml.StartElement:
+ switch se.Name.Local {
+ case "to", "toD", "toF":
+ for _, a := range se.Attr {
+ if a.Name.Local == "uri" {
+ uris = append(uris, a.Value)
+ }
+ }
+ }
+ }
+ }
+
+ return uris, nil
+}
diff --git a/pkg/util/source/inspector_yaml_flow.go
b/pkg/util/source/inspector_yaml_flow.go
new file mode 100644
index 0000000..e677b4d
--- /dev/null
+++ b/pkg/util/source/inspector_yaml_flow.go
@@ -0,0 +1,67 @@
+/*
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package source
+
+import (
+ "github.com/apache/camel-k/pkg/apis/camel/v1alpha1"
+ yaml "gopkg.in/yaml.v2"
+)
+
+// YAMLFlowInspector --
+type YAMLFlowInspector struct {
+}
+
+// FromURIs --
+func (i YAMLFlowInspector) FromURIs(source v1alpha1.SourceSpec) ([]string,
error) {
+ var flows []v1alpha1.Flow
+
+ if err := yaml.Unmarshal([]byte(source.Content), &flows); err != nil {
+ return []string{}, nil
+ }
+
+ uris := make([]string, 0)
+
+ for _, flow := range flows {
+ if flow.Steps[0].URI != "" {
+ uris = append(uris, flow.Steps[0].URI)
+ }
+
+ }
+ return uris, nil
+}
+
+// ToURIs --
+func (i YAMLFlowInspector) ToURIs(source v1alpha1.SourceSpec) ([]string,
error) {
+ var flows []v1alpha1.Flow
+
+ if err := yaml.Unmarshal([]byte(source.Content), &flows); err != nil {
+ return []string{}, nil
+ }
+
+ uris := make([]string, 0)
+
+ for _, flow := range flows {
+ for i := 1; i < len(flow.Steps); i++ {
+ if flow.Steps[i].URI != "" {
+ uris = append(uris, flow.Steps[i].URI)
+ }
+ }
+ }
+
+ return uris, nil
+}
