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Add Control plumbing.

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This commit is contained in:
Tom Wilkie
2015-11-03 10:26:02 +00:00
parent d520662e96
commit 76d34330a9
32 changed files with 1128 additions and 213 deletions
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19
render/renderable_node.go
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@@ -8,12 +8,13 @@ import (
// an element of a topology. It should contain information that's relevant
// to rendering a node when there are many nodes visible at once.
type RenderableNode struct {
ID string `json:"id"` //
LabelMajor string `json:"label_major"` // e.g. "process", human-readable
LabelMinor string `json:"label_minor,omitempty"` // e.g. "hostname", human-readable, optional
Rank string `json:"rank"` // to help the layout engine
Pseudo bool `json:"pseudo,omitempty"` // sort-of a placeholder node, for rendering purposes
Origins report.IDList `json:"origins,omitempty"` // Core node IDs that contributed information
ID string `json:"id"` //
LabelMajor string `json:"label_major"` // e.g. "process", human-readable
LabelMinor string `json:"label_minor,omitempty"` // e.g. "hostname", human-readable, optional
Rank string `json:"rank"` // to help the layout engine
Pseudo bool `json:"pseudo,omitempty"` // sort-of a placeholder node, for rendering purposes
Origins report.IDList `json:"origins,omitempty"` // Core node IDs that contributed information
ControlNode string `json:"-"` // ID of node from which to show the controls in the UI
report.EdgeMetadata `json:"metadata"` // Numeric sums
report.Node
@@ -58,6 +59,7 @@ func NewDerivedNode(id string, node RenderableNode) RenderableNode {
Origins: node.Origins.Copy(),
EdgeMetadata: node.EdgeMetadata.Copy(),
Node: node.Node.Copy(),
ControlNode: "", // Do not propagate ControlNode when making a derived node!
}
}
@@ -97,6 +99,10 @@ func (rn RenderableNode) Merge(other RenderableNode) RenderableNode {
result.Rank = other.Rank
}
if result.ControlNode == "" {
result.ControlNode = other.ControlNode
}
if result.Pseudo != other.Pseudo {
panic(result.ID)
}
@@ -119,6 +125,7 @@ func (rn RenderableNode) Copy() RenderableNode {
Origins: rn.Origins.Copy(),
EdgeMetadata: rn.EdgeMetadata.Copy(),
Node: rn.Node.Copy(),
ControlNode: rn.ControlNode,
}
}