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https://github.com/grafana/grafana.git
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9e86916d48
This commit moves templating from the state package to a sub-package called template. This sub-package will be the logical package for future ease-of-use improvements to templating custom annotations and labels.
42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package template
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import (
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"encoding/json"
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"fmt"
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"net/url"
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"text/template"
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)
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type query struct {
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Datasource string `json:"datasource"`
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Expr string `json:"expr"`
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}
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var (
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defaultFuncs = template.FuncMap{
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"graphLink": graphLink,
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"tableLink": tableLink,
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}
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)
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var (
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graphLink = func(data string) string {
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var q query
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if err := json.Unmarshal([]byte(data), &q); err != nil {
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return ""
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}
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datasource := url.QueryEscape(q.Datasource)
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expr := url.QueryEscape(q.Expr)
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return fmt.Sprintf(`/explore?left={"datasource":%[1]q,"queries":[{"datasource":%[1]q,"expr":%q,"instant":false,"range":true,"refId":"A"}],"range":{"from":"now-1h","to":"now"}}`, datasource, expr)
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}
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tableLink = func(data string) string {
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var q query
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if err := json.Unmarshal([]byte(data), &q); err != nil {
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return ""
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}
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datasource := url.QueryEscape(q.Datasource)
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expr := url.QueryEscape(q.Expr)
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return fmt.Sprintf(`/explore?left={"datasource":%[1]q,"queries":[{"datasource":%[1]q,"expr":%q,"instant":true,"range":false,"refId":"A"}],"range":{"from":"now-1h","to":"now"}}`, datasource, expr)
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}
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)
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