Merge pull request #2149 from bradrydzewski/master

Capture file metadata

cmd/drone-agent/agent.go

@@ -209,6 +209,11 @@ func run(ctx context.Context, client rpc.Peer, filter rpc.Filter) error {
 		file.Data, _ = ioutil.ReadAll(limitedPart)
 		file.Size = len(file.Data)
 		file.Time = time.Now().Unix()
+		file.Meta = map[string]string{}
+
+		for key, value := range part.Header() {
+			file.Meta[key] = value[0]
+		}
 
 		if serr := client.Upload(ctxmeta, work.ID, file); serr != nil {
 			log.Printf("pipeline: cannot upload artifact: %s: %s: %s", work.ID, file.Mime, serr)

model/file.go

@@ -20,4 +20,7 @@ type File struct {
 	Size    int    `json:"size"    meddler:"file_size"`
 	Mime    string `json:"mime"    meddler:"file_mime"`
 	Time    int64  `json:"time"    meddler:"file_time"`
+	Passed  int    `json:"passed"  meddler:"file_meta_passed"`
+	Failed  int    `json:"failed"  meddler:"file_meta_failed"`
+	Skipped int    `json:"skipped" meddler:"file_meta_skipped"`
 }

server/rpc.go

@@ -232,7 +232,7 @@ func (s *RPC) Upload(c context.Context, id string, file *rpc.File) error {
 		)
 	}
 
-	return Config.Storage.Files.FileCreate(&model.File{
+	report := &model.File{
 		BuildID: proc.BuildID,
 		ProcID:  proc.ID,
 		PID:     proc.PID,
@@ -240,7 +240,35 @@ func (s *RPC) Upload(c context.Context, id string, file *rpc.File) error {
 		Name:    file.Name,
 		Size:    file.Size,
 		Time:    file.Time,
-	},
+	}
+	if d, ok := file.Meta["X-Tests-Passed"]; ok {
+		report.Passed, _ = strconv.Atoi(d)
+	}
+	if d, ok := file.Meta["X-Tests-Failed"]; ok {
+		report.Failed, _ = strconv.Atoi(d)
+	}
+	if d, ok := file.Meta["X-Tests-Skipped"]; ok {
+		report.Skipped, _ = strconv.Atoi(d)
+	}
+
+	if d, ok := file.Meta["X-Checks-Passed"]; ok {
+		report.Passed, _ = strconv.Atoi(d)
+	}
+	if d, ok := file.Meta["X-Checks-Failed"]; ok {
+		report.Failed, _ = strconv.Atoi(d)
+	}
+
+	if d, ok := file.Meta["X-Coverage-Lines"]; ok {
+		report.Passed, _ = strconv.Atoi(d)
+	}
+	if d, ok := file.Meta["X-Coverage-Total"]; ok {
+		if total, _ := strconv.Atoi(d); total != 0 {
+			report.Failed = total - report.Passed
+		}
+	}
+
+	return Config.Storage.Files.FileCreate(
+		report,
 		bytes.NewBuffer(file.Data),
 	)
 }
@@ -579,7 +607,9 @@ func (s *DroneServer) Upload(c oldcontext.Context, req *proto.UploadRequest) (*p
 		Proc: req.GetFile().GetProc(),
 		Size: int(req.GetFile().GetSize()),
 		Time: req.GetFile().GetTime(),
+		Meta: req.GetFile().GetMeta(),
 	}
+
 	res := new(proto.Empty)
 	err := peer.Upload(c, req.GetId(), file)
 	return res, err

server/template/files/index.html

@@ -17,7 +17,12 @@
 			window.USER = {{ json .user }};
 			{{ end }}
 	</script>
-	<script src="/bower_components/webcomponentsjs/webcomponents-loader.js"></script>
+	<script>
+		window.WebComponents = window.WebComponents || {};
+		window.WebComponents.root = '//cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/1.0.4/';
+		// inline polymer loader
+		!function(){"use strict";window.WebComponents=window.WebComponents||{};var e="webcomponents-loader.js",t=[];if("import"in document.createElement("link")||t.push("hi"),(!("attachShadow"in Element.prototype&&"getRootNode"in Element.prototype)||window.ShadyDOM&&window.ShadyDOM.force)&&t.push("sd"),(!window.customElements||window.customElements.forcePolyfill)&&t.push("ce"),"content"in document.createElement("template")&&window.Promise&&Array.from&&document.createDocumentFragment().cloneNode()instanceof DocumentFragment||(t=["lite"]),t.length){var n,o="webcomponents-"+t.join("-")+".js";if(window.WebComponents.root)n=window.WebComponents.root+o;else{var c=document.querySelector('script[src*="'+e+'"]');n=c.src.replace(e,o)}var r=document.createElement("script");r.src=n,"loading"===document.readyState?document.write(r.outerHTML):document.head.appendChild(r)}else{var d=function(){requestAnimationFrame(function(){window.WebComponents.ready=!0,document.dispatchEvent(new CustomEvent("WebComponentsReady",{bubbles:!0}))})};"loading"!==document.readyState?d():document.addEventListener("readystatechange",function a(){d(),document.removeEventListener("readystatechange",a)})}}();
+	</script>
 
 	<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto">
 	<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto+Mono">

server/template/files/index_polymer.html

@@ -26,7 +26,12 @@
 			document.body.appendChild(ssePolyfill);
 		}
 	</script>
-	<script src="/bower_components/webcomponentsjs/webcomponents-loader.js"></script>
+	<script>
+		window.WebComponents = window.WebComponents || {};
+		window.WebComponents.root = '//cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/1.0.4/';
+		// inline polymer loader
+		!function(){"use strict";window.WebComponents=window.WebComponents||{};var e="webcomponents-loader.js",t=[];if("import"in document.createElement("link")||t.push("hi"),(!("attachShadow"in Element.prototype&&"getRootNode"in Element.prototype)||window.ShadyDOM&&window.ShadyDOM.force)&&t.push("sd"),(!window.customElements||window.customElements.forcePolyfill)&&t.push("ce"),"content"in document.createElement("template")&&window.Promise&&Array.from&&document.createDocumentFragment().cloneNode()instanceof DocumentFragment||(t=["lite"]),t.length){var n,o="webcomponents-"+t.join("-")+".js";if(window.WebComponents.root)n=window.WebComponents.root+o;else{var c=document.querySelector('script[src*="'+e+'"]');n=c.src.replace(e,o)}var r=document.createElement("script");r.src=n,"loading"===document.readyState?document.write(r.outerHTML):document.head.appendChild(r)}else{var d=function(){requestAnimationFrame(function(){window.WebComponents.ready=!0,document.dispatchEvent(new CustomEvent("WebComponentsReady",{bubbles:!0}))})};"loading"!==document.readyState?d():document.addEventListener("readystatechange",function a(){d(),document.removeEventListener("readystatechange",a)})}}();
+	</script>
 
 	<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto">
 	<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto+Mono">

server/template/template_gen.go

@@ -84,7 +84,12 @@ var index = `<!DOCTYPE html>
 			window.USER = {{ json .user }};
 			{{ end }}
 	</script>
-	<script src="/bower_components/webcomponentsjs/webcomponents-loader.js"></script>
+	<script>
+		window.WebComponents = window.WebComponents || {};
+		window.WebComponents.root = '//cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/1.0.4/';
+		// inline polymer loader
+		!function(){"use strict";window.WebComponents=window.WebComponents||{};var e="webcomponents-loader.js",t=[];if("import"in document.createElement("link")||t.push("hi"),(!("attachShadow"in Element.prototype&&"getRootNode"in Element.prototype)||window.ShadyDOM&&window.ShadyDOM.force)&&t.push("sd"),(!window.customElements||window.customElements.forcePolyfill)&&t.push("ce"),"content"in document.createElement("template")&&window.Promise&&Array.from&&document.createDocumentFragment().cloneNode()instanceof DocumentFragment||(t=["lite"]),t.length){var n,o="webcomponents-"+t.join("-")+".js";if(window.WebComponents.root)n=window.WebComponents.root+o;else{var c=document.querySelector('script[src*="'+e+'"]');n=c.src.replace(e,o)}var r=document.createElement("script");r.src=n,"loading"===document.readyState?document.write(r.outerHTML):document.head.appendChild(r)}else{var d=function(){requestAnimationFrame(function(){window.WebComponents.ready=!0,document.dispatchEvent(new CustomEvent("WebComponentsReady",{bubbles:!0}))})};"loading"!==document.readyState?d():document.addEventListener("readystatechange",function a(){d(),document.removeEventListener("readystatechange",a)})}}();
+	</script>
 
 	<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto">
 	<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto+Mono">
@@ -132,7 +137,12 @@ var indexpolymer = `<!DOCTYPE html>
 			document.body.appendChild(ssePolyfill);
 		}
 	</script>
-	<script src="/bower_components/webcomponentsjs/webcomponents-loader.js"></script>
+	<script>
+		window.WebComponents = window.WebComponents || {};
+		window.WebComponents.root = '//cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/1.0.4/';
+		// inline polymer loader
+		!function(){"use strict";window.WebComponents=window.WebComponents||{};var e="webcomponents-loader.js",t=[];if("import"in document.createElement("link")||t.push("hi"),(!("attachShadow"in Element.prototype&&"getRootNode"in Element.prototype)||window.ShadyDOM&&window.ShadyDOM.force)&&t.push("sd"),(!window.customElements||window.customElements.forcePolyfill)&&t.push("ce"),"content"in document.createElement("template")&&window.Promise&&Array.from&&document.createDocumentFragment().cloneNode()instanceof DocumentFragment||(t=["lite"]),t.length){var n,o="webcomponents-"+t.join("-")+".js";if(window.WebComponents.root)n=window.WebComponents.root+o;else{var c=document.querySelector('script[src*="'+e+'"]');n=c.src.replace(e,o)}var r=document.createElement("script");r.src=n,"loading"===document.readyState?document.write(r.outerHTML):document.head.appendChild(r)}else{var d=function(){requestAnimationFrame(function(){window.WebComponents.ready=!0,document.dispatchEvent(new CustomEvent("WebComponentsReady",{bubbles:!0}))})};"loading"!==document.readyState?d():document.addEventListener("readystatechange",function a(){d(),document.removeEventListener("readystatechange",a)})}}();
+	</script>
 
 	<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto">
 	<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto+Mono">

store/datastore/ddl/mysql/ddl_gen.go

@@ -140,6 +140,22 @@ var migrations = []struct {
 		name: "alter-table-add-file-pid",
 		stmt: alterTableAddFilePid,
 	},
+	{
+		name: "alter-table-add-file-meta-passed",
+		stmt: alterTableAddFileMetaPassed,
+	},
+	{
+		name: "alter-table-add-file-meta-failed",
+		stmt: alterTableAddFileMetaFailed,
+	},
+	{
+		name: "alter-table-add-file-meta-skipped",
+		stmt: alterTableAddFileMetaSkipped,
+	},
+	{
+		name: "alter-table-update-file-meta",
+		stmt: alterTableUpdateFileMeta,
+	},
 }
 
 // Migrate performs the database migration. If the migration fails
@@ -587,3 +603,22 @@ CREATE INDEX ix_perms_user ON perms (perm_user_id);
 var alterTableAddFilePid = `
 ALTER TABLE files ADD COLUMN file_pid INTEGER
 `
+
+var alterTableAddFileMetaPassed = `
+ALTER TABLE files ADD COLUMN file_meta_passed INTEGER
+`
+
+var alterTableAddFileMetaFailed = `
+ALTER TABLE files ADD COLUMN file_meta_failed INTEGER
+`
+
+var alterTableAddFileMetaSkipped = `
+ALTER TABLE files ADD COLUMN file_meta_skipped INTEGER
+`
+
+var alterTableUpdateFileMeta = `
+UPDATE files SET
+ file_meta_passed=0
+,file_meta_failed=0
+,file_meta_skipped=0
+`

store/datastore/ddl/mysql/files/018_add_column_file_pid.sql

@@ -1,3 +1,22 @@
 -- name: alter-table-add-file-pid
 
 ALTER TABLE files ADD COLUMN file_pid INTEGER
+
+-- name: alter-table-add-file-meta-passed
+
+ALTER TABLE files ADD COLUMN file_meta_passed INTEGER
+
+-- name: alter-table-add-file-meta-failed
+
+ALTER TABLE files ADD COLUMN file_meta_failed INTEGER
+
+-- name: alter-table-add-file-meta-skipped
+
+ALTER TABLE files ADD COLUMN file_meta_skipped INTEGER
+
+-- name: alter-table-update-file-meta
+
+UPDATE files SET
+ file_meta_passed=0
+,file_meta_failed=0
+,file_meta_skipped=0

store/datastore/ddl/postgres/ddl_gen.go

@@ -140,6 +140,22 @@ var migrations = []struct {
 		name: "alter-table-add-file-pid",
 		stmt: alterTableAddFilePid,
 	},
+	{
+		name: "alter-table-add-file-meta-passed",
+		stmt: alterTableAddFileMetaPassed,
+	},
+	{
+		name: "alter-table-add-file-meta-failed",
+		stmt: alterTableAddFileMetaFailed,
+	},
+	{
+		name: "alter-table-add-file-meta-skipped",
+		stmt: alterTableAddFileMetaSkipped,
+	},
+	{
+		name: "alter-table-update-file-meta",
+		stmt: alterTableUpdateFileMeta,
+	},
 }
 
 // Migrate performs the database migration. If the migration fails
@@ -587,3 +603,22 @@ CREATE INDEX IF NOT EXISTS ix_perms_user ON perms (perm_user_id);
 var alterTableAddFilePid = `
 ALTER TABLE files ADD COLUMN file_pid INTEGER
 `
+
+var alterTableAddFileMetaPassed = `
+ALTER TABLE files ADD COLUMN file_meta_passed INTEGER
+`
+
+var alterTableAddFileMetaFailed = `
+ALTER TABLE files ADD COLUMN file_meta_failed INTEGER
+`
+
+var alterTableAddFileMetaSkipped = `
+ALTER TABLE files ADD COLUMN file_meta_skipped INTEGER
+`
+
+var alterTableUpdateFileMeta = `
+UPDATE files SET
+ file_meta_passed=0
+,file_meta_failed=0
+,file_meta_skipped=0
+`

store/datastore/ddl/postgres/files/018_add_column_file_pid.sql

@@ -1,3 +1,22 @@
 -- name: alter-table-add-file-pid
 
 ALTER TABLE files ADD COLUMN file_pid INTEGER
+
+-- name: alter-table-add-file-meta-passed
+
+ALTER TABLE files ADD COLUMN file_meta_passed INTEGER
+
+-- name: alter-table-add-file-meta-failed
+
+ALTER TABLE files ADD COLUMN file_meta_failed INTEGER
+
+-- name: alter-table-add-file-meta-skipped
+
+ALTER TABLE files ADD COLUMN file_meta_skipped INTEGER
+
+-- name: alter-table-update-file-meta
+
+UPDATE files SET
+ file_meta_passed=0
+,file_meta_failed=0
+,file_meta_skipped=0

store/datastore/ddl/sqlite/ddl_gen.go

@@ -144,6 +144,22 @@ var migrations = []struct {
 		name: "alter-table-add-file-pid",
 		stmt: alterTableAddFilePid,
 	},
+	{
+		name: "alter-table-add-file-meta-passed",
+		stmt: alterTableAddFileMetaPassed,
+	},
+	{
+		name: "alter-table-add-file-meta-failed",
+		stmt: alterTableAddFileMetaFailed,
+	},
+	{
+		name: "alter-table-add-file-meta-skipped",
+		stmt: alterTableAddFileMetaSkipped,
+	},
+	{
+		name: "alter-table-update-file-meta",
+		stmt: alterTableUpdateFileMeta,
+	},
 }
 
 // Migrate performs the database migration. If the migration fails
@@ -588,3 +604,22 @@ CREATE INDEX IF NOT EXISTS ix_perms_user ON perms (perm_user_id);
 var alterTableAddFilePid = `
 ALTER TABLE files ADD COLUMN file_pid INTEGER
 `
+
+var alterTableAddFileMetaPassed = `
+ALTER TABLE files ADD COLUMN file_meta_passed INTEGER
+`
+
+var alterTableAddFileMetaFailed = `
+ALTER TABLE files ADD COLUMN file_meta_failed INTEGER
+`
+
+var alterTableAddFileMetaSkipped = `
+ALTER TABLE files ADD COLUMN file_meta_skipped INTEGER
+`
+
+var alterTableUpdateFileMeta = `
+UPDATE files SET
+ file_meta_passed=0
+,file_meta_failed=0
+,file_meta_skipped=0
+`

store/datastore/ddl/sqlite/files/018_add_column_file_pid.sql

@@ -1,3 +1,22 @@
 -- name: alter-table-add-file-pid
 
 ALTER TABLE files ADD COLUMN file_pid INTEGER
+
+-- name: alter-table-add-file-meta-passed
+
+ALTER TABLE files ADD COLUMN file_meta_passed INTEGER
+
+-- name: alter-table-add-file-meta-failed
+
+ALTER TABLE files ADD COLUMN file_meta_failed INTEGER
+
+-- name: alter-table-add-file-meta-skipped
+
+ALTER TABLE files ADD COLUMN file_meta_skipped INTEGER
+
+-- name: alter-table-update-file-meta
+
+UPDATE files SET
+ file_meta_passed=0
+,file_meta_failed=0
+,file_meta_skipped=0

store/datastore/files.go

@@ -47,6 +47,9 @@ func (db *datastore) FileCreate(file *model.File, r io.Reader) error {
 		Size:    file.Size,
 		Mime:    file.Mime,
 		Time:    file.Time,
+		Passed:  file.Passed,
+		Failed:  file.Failed,
+		Skipped: file.Skipped,
 		Data:    d,
 	}
 	return meddler.Insert(db, "files", &f)
@@ -61,5 +64,8 @@ type fileData struct {
 	Size    int    `meddler:"file_size"`
 	Mime    string `meddler:"file_mime"`
 	Time    int64  `meddler:"file_time"`
+	Passed  int    `meddler:"file_meta_passed"`
+	Failed  int    `meddler:"file_meta_failed"`
+	Skipped int    `meddler:"file_meta_skipped"`
 	Data    []byte `meddler:"file_data"`
 }

store/datastore/sql/mysql/files/files.sql

@@ -9,6 +9,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_build_id = ?
 
@@ -23,6 +26,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_proc_id = ?
   AND file_name    = ?
@@ -38,6 +44,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 ,file_data
 FROM files
 WHERE file_proc_id = ?

store/datastore/sql/mysql/sql_gen.go

@@ -170,6 +170,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_build_id = ?
 `
@@ -184,6 +187,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_proc_id = ?
   AND file_name    = ?
@@ -199,6 +205,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 ,file_data
 FROM files
 WHERE file_proc_id = ?

store/datastore/sql/postgres/files/files.sql

@@ -9,6 +9,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_build_id = $1
 
@@ -23,6 +26,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_proc_id = $1
   AND file_name    = $2
@@ -38,6 +44,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 ,file_data
 FROM files
 WHERE file_proc_id = $1

store/datastore/sql/postgres/sql_gen.go

@@ -170,6 +170,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_build_id = $1
 `
@@ -184,6 +187,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_proc_id = $1
   AND file_name    = $2
@@ -199,6 +205,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 ,file_data
 FROM files
 WHERE file_proc_id = $1

store/datastore/sql/sqlite/files/files.sql

@@ -9,6 +9,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_build_id = ?
 
@@ -23,6 +26,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_proc_id = ?
   AND file_name    = ?
@@ -38,6 +44,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 ,file_data
 FROM files
 WHERE file_proc_id = ?

store/datastore/sql/sqlite/sql_gen.go

@@ -170,6 +170,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_build_id = ?
 `
@@ -184,6 +187,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 FROM files
 WHERE file_proc_id = ?
   AND file_name    = ?
@@ -199,6 +205,9 @@ SELECT
 ,file_mime
 ,file_size
 ,file_time
+,file_meta_passed
+,file_meta_failed
+,file_meta_skipped
 ,file_data
 FROM files
 WHERE file_proc_id = ?

vendor/github.com/cncd/pipeline/pipeline/frontend/metadata.go

@@ -211,7 +211,7 @@ func (m *Metadata) EnvironDrone() map[string]string {
 		"DRONE_PREV_BUILD_NUMBER":    fmt.Sprintf("%v", m.Prev.Number),
 		"DRONE_PREV_COMMIT_SHA":      m.Prev.Commit.Sha,
 	}
-	if m.Curr.Event == EventTag {
+	if m.Curr.Event == EventTag || strings.HasPrefix(m.Curr.Commit.Ref, "refs/tags/") {
 		params["DRONE_TAG"] = strings.TrimPrefix(m.Curr.Commit.Ref, "refs/tags/")
 	}
 	if m.Curr.Event == EventPull {

vendor/github.com/cncd/pipeline/pipeline/rpc/client_grpc.go

@@ -12,6 +12,9 @@ import (
 	"google.golang.org/grpc/codes"
 )
 
+// generate protobuffs
+//   protoc --go_out=plugins=grpc,import_path=proto:. *.proto
+
 var backoff = time.Second
 
 type client struct {
@@ -182,6 +185,7 @@ func (c *client) Upload(ctx context.Context, id string, file *File) (err error)
 	req.File.Size = int32(file.Size)
 	req.File.Time = file.Time
 	req.File.Data = file.Data
+	req.File.Meta = file.Meta
 	for {
 		_, err = c.client.Upload(ctx, req)
 		if err == nil {

vendor/github.com/cncd/pipeline/pipeline/rpc/peer.go

@@ -41,6 +41,7 @@ type (
 		Time int64             `json:"time"`
 		Size int               `json:"size"`
 		Data []byte            `json:"data"`
+		Meta map[string]string `json:"meta"`
 	}
 )
 

vendor/github.com/cncd/pipeline/pipeline/rpc/proto/drone.pb.go

@@ -53,6 +53,7 @@ type File struct {
 	Time int64             `protobuf:"varint,4,opt,name=time" json:"time,omitempty"`
 	Size int32             `protobuf:"varint,5,opt,name=size" json:"size,omitempty"`
 	Data []byte            `protobuf:"bytes,6,opt,name=data,proto3" json:"data,omitempty"`
+	Meta map[string]string `protobuf:"bytes,7,rep,name=meta" json:"meta,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
 }
 
 func (m *File) Reset()                    { *m = File{} }
@@ -102,6 +103,13 @@ func (m *File) GetData() []byte {
 	return nil
 }
 
+func (m *File) GetMeta() map[string]string {
+	if m != nil {
+		return m.Meta
+	}
+	return nil
+}
+
 type State struct {
 	Name     string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
 	Exited   bool   `protobuf:"varint,2,opt,name=exited" json:"exited,omitempty"`
@@ -770,45 +778,47 @@ var _Drone_serviceDesc = grpc.ServiceDesc{
 func init() { proto1.RegisterFile("drone.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
-	// 625 bytes of a gzipped FileDescriptorProto
+	// 661 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x54, 0x5d, 0x6b, 0xd4, 0x40,
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x54, 0xed, 0x6a, 0xd4, 0x4c,
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+	0xb1, 0x8c, 0x59, 0x74, 0xe7, 0x6d, 0x0c, 0x37, 0x97, 0x6a, 0x45, 0x56, 0xc7, 0xff, 0xb1, 0x87,
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-	0x42, 0x9d, 0xbe, 0xf8, 0x17, 0x00, 0x00, 0xff, 0xff, 0xa1, 0x30, 0x6a, 0x80, 0xe9, 0x05, 0x00,
+	0xdb, 0x6a, 0x3a, 0x5d, 0xf3, 0x56, 0xe1, 0x8d, 0xf4, 0x2d, 0x7e, 0xc9, 0x89, 0xd5, 0x78, 0x32,
-	0x00,
+	0xbb, 0x83, 0xef, 0x78, 0x7f, 0x09, 0x3f, 0x06, 0x77, 0x26, 0x4f, 0xd9, 0xcd, 0x46, 0xf0, 0xd6,
+	0xa1, 0x8b, 0xc8, 0xa3, 0x40, 0xa7, 0x4f, 0xfe, 0x04, 0x00, 0x00, 0xff, 0xff, 0xe9, 0x21, 0xb6,
+	0xce, 0x4e, 0x06, 0x00, 0x00,
 }

vendor/github.com/cncd/pipeline/pipeline/rpc/proto/drone.proto

@@ -9,6 +9,7 @@ message File {
   int64  time = 4;
   int32  size = 5;
   bytes  data = 6;
+  map<string, string> meta = 7;
 }
 
 message State {

vendor/vendor.json

@@ -39,80 +39,80 @@
 		{
 			"checksumSHA1": "W3AuK8ocqHwlUajGmQLFvnRhTZE=",
 			"path": "github.com/cncd/pipeline/pipeline",
-			"revision": "ab22744b29732792a53fe22e322a7408ba04d758",
+			"revision": "4ee869791092749a481c9ed9e888dfc503535917",
-			"revisionTime": "2017-07-21T21:40:10Z"
+			"revisionTime": "2017-08-02T19:39:34Z"
 		},
 		{
 			"checksumSHA1": "rO+djTfB4LrT+FBbpotyUUobOtU=",
 			"path": "github.com/cncd/pipeline/pipeline/backend",
-			"revision": "ab22744b29732792a53fe22e322a7408ba04d758",
+			"revision": "4ee869791092749a481c9ed9e888dfc503535917",
-			"revisionTime": "2017-07-21T21:40:10Z"
+			"revisionTime": "2017-08-02T19:39:34Z"
 		},
 		{
 			"checksumSHA1": "DzP4c915B+gJTE5RCKQHzxwrUg4=",
 			"path": "github.com/cncd/pipeline/pipeline/backend/docker",
-			"revision": "ab22744b29732792a53fe22e322a7408ba04d758",
+			"revision": "4ee869791092749a481c9ed9e888dfc503535917",
-			"revisionTime": "2017-07-21T21:40:10Z"
+			"revisionTime": "2017-08-02T19:39:34Z"
 		},
 		{
-			"checksumSHA1": "8Hj/OZnYZyz5N2hqENCTTaGtkNQ=",
+			"checksumSHA1": "2A3+CnkMfvvO4oRkjQKqi44no0g=",
 			"path": "github.com/cncd/pipeline/pipeline/frontend",
-			"revision": "ab22744b29732792a53fe22e322a7408ba04d758",
+			"revision": "4ee869791092749a481c9ed9e888dfc503535917",
-			"revisionTime": "2017-07-21T21:40:10Z"
+			"revisionTime": "2017-08-02T19:39:34Z"
 		},
 		{
 			"checksumSHA1": "9KYIsY8WlWbrRAP7caEpWT70P9c=",
 			"path": "github.com/cncd/pipeline/pipeline/frontend/yaml",
-			"revision": "ab22744b29732792a53fe22e322a7408ba04d758",
+			"revision": "4ee869791092749a481c9ed9e888dfc503535917",
-			"revisionTime": "2017-07-21T21:40:10Z"
+			"revisionTime": "2017-08-02T19:39:34Z"
 		},
 		{
 			"checksumSHA1": "EgCQ0v0mExUBHMoxA6+8J8zWqFE=",
 			"path": "github.com/cncd/pipeline/pipeline/frontend/yaml/compiler",
-			"revision": "ab22744b29732792a53fe22e322a7408ba04d758",
+			"revision": "4ee869791092749a481c9ed9e888dfc503535917",
-			"revisionTime": "2017-07-21T21:40:10Z"
+			"revisionTime": "2017-08-02T19:39:34Z"
 		},
 		{
 			"checksumSHA1": "xBjAqRhLsJyh+8rbaKdPYOntTHw=",
 			"path": "github.com/cncd/pipeline/pipeline/frontend/yaml/linter",
-			"revision": "ab22744b29732792a53fe22e322a7408ba04d758",
+			"revision": "4ee869791092749a481c9ed9e888dfc503535917",
-			"revisionTime": "2017-07-21T21:40:10Z"
+			"revisionTime": "2017-08-02T19:39:34Z"
 		},
 		{
 			"checksumSHA1": "kx2sPUIMozPC/g6E4w48h3FfH3k=",
 			"path": "github.com/cncd/pipeline/pipeline/frontend/yaml/matrix",
-			"revision": "ab22744b29732792a53fe22e322a7408ba04d758",
+			"revision": "4ee869791092749a481c9ed9e888dfc503535917",
-			"revisionTime": "2017-07-21T21:40:10Z"
+			"revisionTime": "2017-08-02T19:39:34Z"
 		},
 		{
 			"checksumSHA1": "L7Q5qJmPITNmvFEEaj5MPwCWFRk=",
 			"path": "github.com/cncd/pipeline/pipeline/frontend/yaml/types",
-			"revision": "ab22744b29732792a53fe22e322a7408ba04d758",
+			"revision": "4ee869791092749a481c9ed9e888dfc503535917",
-			"revisionTime": "2017-07-21T21:40:10Z"
+			"revisionTime": "2017-08-02T19:39:34Z"
 		},
 		{
 			"checksumSHA1": "2/3f3oNmxXy5kcrRLCFa24Oc9O4=",
 			"path": "github.com/cncd/pipeline/pipeline/interrupt",
-			"revision": "ab22744b29732792a53fe22e322a7408ba04d758",
+			"revision": "4ee869791092749a481c9ed9e888dfc503535917",
-			"revisionTime": "2017-07-21T21:40:10Z"
+			"revisionTime": "2017-08-02T19:39:34Z"
 		},
 		{
 			"checksumSHA1": "uOjTfke7Qxosrivgz/nVTHeIP5g=",
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