Update models/service method for saving queries (#553)

- Add saved state to query (to differentiate queries explicitly saved from
  those just run as distributed queries)
- Remove unique constraint on query name

Closes #390

server/datastore/mysql/migrations/20161118212649_CreateTableQueries.go

@@ -18,6 +18,7 @@ func Up_20161118212649(tx *sql.Tx) error {
 			"`updated_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP," +
 			"`deleted_at` timestamp NULL DEFAULT NULL," +
 			"`deleted` tinyint(1) NOT NULL DEFAULT FALSE," +
+			"`saved` tinyint(1) NOT NULL DEFAULT FALSE," +
 			"`name` varchar(255) NOT NULL," +
 			"`description` varchar(255) DEFAULT NULL," +
 			"`query` varchar(255) NOT NULL," +
@@ -26,8 +27,7 @@ func Up_20161118212649(tx *sql.Tx) error {
 			"`differential` tinyint(1) NOT NULL DEFAULT FALSE," +
 			"`platform` varchar(255) DEFAULT NULL," +
 			"`version` varchar(255) DEFAULT NULL," +
-			"PRIMARY KEY (`id`)," +
-			"UNIQUE KEY `idx_query_unique_name` (`name`)" +
+			"PRIMARY KEY (`id`)" +
 			") ENGINE=InnoDB DEFAULT CHARSET=utf8;",
 	)
 	return err

server/kolide/queries.go

@@ -24,20 +24,21 @@ type QueryService interface {
 }
 
 type QueryPayload struct {
-	Name         *string
-	Description  *string
-	Query        *string
-	Interval     *uint
-	Snapshot     *bool
-	Differential *bool
-	Platform     *string
-	Version      *string
+	Name         *string `json:"name"`
+	Description  *string `json:"description"`
+	Query        *string `json:"query"`
+	Interval     *uint   `json:"interval"`
+	Snapshot     *bool   `json:"snapshot"`
+	Differential *bool   `json:"differential"`
+	Platform     *string `json:"platform"`
+	Version      *string `json:"version"`
 }
 
 type Query struct {
 	UpdateCreateTimestamps
 	DeleteFields
 	ID           uint   `json:"id"`
+	Saved        bool   `json:"saved"`
 	Name         string `json:"name"`
 	Description  string `json:"description"`
 	Query        string `json:"query"`

server/service/service_campaigns.go

@@ -7,6 +7,7 @@ import (
 	"github.com/kolide/kolide-ose/server/contexts/viewer"
 	"github.com/kolide/kolide-ose/server/kolide"
 	"github.com/kolide/kolide-ose/server/websocket"
+	"github.com/pkg/errors"
 	"golang.org/x/net/context"
 )
 
@@ -16,12 +17,13 @@ func (svc service) NewDistributedQueryCampaign(ctx context.Context, queryString
 		return nil, errNoContext
 	}
 
-	query, err := svc.NewQuery(ctx, kolide.QueryPayload{
-		Name:  &queryString,
-		Query: &queryString,
+	query, err := svc.ds.NewQuery(&kolide.Query{
+		Name:  fmt.Sprintf("distributed_%s_%d", vc.Username(), time.Now().Unix()),
+		Query: queryString,
+		Saved: false,
 	})
 	if err != nil {
-		return nil, err
+		return nil, errors.Wrap(err, "new query")
 	}
 
 	campaign, err := svc.ds.NewDistributedQueryCampaign(&kolide.DistributedQueryCampaign{
@@ -30,7 +32,7 @@ func (svc service) NewDistributedQueryCampaign(ctx context.Context, queryString
 		UserID:  vc.UserID(),
 	})
 	if err != nil {
-		return nil, err
+		return nil, errors.Wrap(err, "new campaign")
 	}
 
 	// Add host targets
@@ -41,7 +43,7 @@ func (svc service) NewDistributedQueryCampaign(ctx context.Context, queryString
 			TargetID:                   hid,
 		})
 		if err != nil {
-			return nil, err
+			return nil, errors.Wrap(err, "adding host target")
 		}
 	}
 
@@ -53,7 +55,7 @@ func (svc service) NewDistributedQueryCampaign(ctx context.Context, queryString
 			TargetID:                   lid,
 		})
 		if err != nil {
-			return nil, err
+			return nil, errors.Wrap(err, "adding label target")
 		}
 	}
 

server/service/service_queries.go

@@ -14,7 +14,7 @@ func (svc service) GetQuery(ctx context.Context, id uint) (*kolide.Query, error)
 }
 
 func (svc service) NewQuery(ctx context.Context, p kolide.QueryPayload) (*kolide.Query, error) {
-	query := &kolide.Query{}
+	query := &kolide.Query{Saved: true}
 
 	if p.Name != nil {
 		query.Name = *p.Name