From dab3f0a9f947f6f3b0cb9e3cceaab52e6d2ca49a Mon Sep 17 00:00:00 2001
From: Brad Rydzewski <brad.rydzewski@gmail.com>
Date: Mon, 26 Jun 2017 15:37:47 -0400
Subject: [PATCH] enable globals (#2091)

* fixes #1523 to ensure json-file driver

* added environment

* inject globals
---
 model/environ.go | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 server/build.go  | 14 ++++++++++++++
 server/hook.go   |  9 +++++++++
 server/rpc.go    |  1 +
 4 files changed, 72 insertions(+)
 create mode 100644 model/environ.go

diff --git a/model/environ.go b/model/environ.go
new file mode 100644
index 000000000..3e3e00b5b
--- /dev/null
+++ b/model/environ.go
@@ -0,0 +1,48 @@
+package model
+
+import (
+	"errors"
+)
+
+var (
+	errEnvironNameInvalid  = errors.New("Invalid Environment Variable Name")
+	errEnvironValueInvalid = errors.New("Invalid Environment Variable Value")
+)
+
+// EnvironService defines a service for managing environment variables.
+type EnvironService interface {
+	EnvironList(*Repo) ([]*Environ, error)
+}
+
+// EnvironStore persists environment information to storage.
+type EnvironStore interface {
+	EnvironList(*Repo) ([]*Environ, error)
+}
+
+// Environ represents an environment variable.
+// swagger:model environ
+type Environ struct {
+	ID    int64  `json:"id"              meddler:"env_id,pk"`
+	Name  string `json:"name"            meddler:"env_name"`
+	Value string `json:"value,omitempty" meddler:"env_value"`
+}
+
+// Validate validates the required fields and formats.
+func (e *Environ) Validate() error {
+	switch {
+	case len(e.Name) == 0:
+		return errEnvironNameInvalid
+	case len(e.Value) == 0:
+		return errEnvironValueInvalid
+	default:
+		return nil
+	}
+}
+
+// Copy makes a copy of the environment variable without the value.
+func (e *Environ) Copy() *Environ {
+	return &Environ{
+		ID:   e.ID,
+		Name: e.Name,
+	}
+}
diff --git a/server/build.go b/server/build.go
index 44fbf95d6..f709245a2 100644
--- a/server/build.go
+++ b/server/build.go
@@ -205,6 +205,13 @@ func PostApproval(c *gin.Context) {
 	if err != nil {
 		logrus.Debugf("Error getting registry credentials for %s#%d. %s", repo.FullName, build.Number, err)
 	}
+	envs := map[string]string{}
+	if Config.Services.Environ != nil {
+		globals, _ := Config.Services.Environ.EnvironList(repo)
+		for _, global := range globals {
+			envs[global.Name] = global.Value
+		}
+	}
 
 	defer func() {
 		uri := fmt.Sprintf("%s/%s/%d", httputil.GetURL(c.Request), repo.FullName, build.Number)
@@ -223,6 +230,7 @@ func PostApproval(c *gin.Context) {
 		Regs:  regs,
 		Link:  httputil.GetURL(c.Request),
 		Yaml:  conf.Data,
+		Envs:  envs,
 	}
 	items, err := b.Build()
 	if err != nil {
@@ -484,6 +492,12 @@ func PostBuild(c *gin.Context) {
 	if err != nil {
 		logrus.Debugf("Error getting registry credentials for %s#%d. %s", repo.FullName, build.Number, err)
 	}
+	if Config.Services.Environ != nil {
+		globals, _ := Config.Services.Environ.EnvironList(repo)
+		for _, global := range globals {
+			buildParams[global.Name] = global.Value
+		}
+	}
 
 	b := builder{
 		Repo:  repo,
diff --git a/server/hook.go b/server/hook.go
index e8b21efcb..c427d176d 100644
--- a/server/hook.go
+++ b/server/hook.go
@@ -201,6 +201,14 @@ func PostHook(c *gin.Context) {
 		return
 	}
 
+	envs := map[string]string{}
+	if Config.Services.Environ != nil {
+		globals, _ := Config.Services.Environ.EnvironList(repo)
+		for _, global := range globals {
+			envs[global.Name] = global.Value
+		}
+	}
+
 	secs, err := Config.Services.Secrets.SecretListBuild(repo, build)
 	if err != nil {
 		logrus.Debugf("Error getting secrets for %s#%d. %s", repo.FullName, build.Number, err)
@@ -234,6 +242,7 @@ func PostHook(c *gin.Context) {
 		Netrc: netrc,
 		Secs:  secs,
 		Regs:  regs,
+		Envs:  envs,
 		Link:  httputil.GetURL(c.Request),
 		Yaml:  conf.Data,
 	}
diff --git a/server/rpc.go b/server/rpc.go
index 099bcfccb..6fceca422 100644
--- a/server/rpc.go
+++ b/server/rpc.go
@@ -35,6 +35,7 @@ var Config = struct {
 		Senders    model.SenderService
 		Secrets    model.SecretService
 		Registries model.RegistryService
+		Environ    model.EnvironService
 	}
 	Storage struct {
 		// Users  model.UserStore