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Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files

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Aliaksandr Valialkin 2022-10-28 22:16:15 +03:00
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14 changed files with 96 additions and 62 deletions
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4
app/vmselect/vmui/asset-manifest.json
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@ -1,12 +1,12 @@
{ {
"files": { "files": {
"main.css": "./static/css/main.07bcc4ad.css", "main.css": "./static/css/main.07bcc4ad.css",
"main.js": "./static/js/main.3e8347de.js", "main.js": "./static/js/main.1293a99e.js",
"static/js/27.939f971b.chunk.js": "./static/js/27.939f971b.chunk.js", "static/js/27.939f971b.chunk.js": "./static/js/27.939f971b.chunk.js",
"index.html": "./index.html" "index.html": "./index.html"
}, },
"entrypoints": [ "entrypoints": [
"static/css/main.07bcc4ad.css", "static/css/main.07bcc4ad.css",
"static/js/main.3e8347de.js" "static/js/main.1293a99e.js"
] ]
} }

2
app/vmselect/vmui/index.html
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@ -1 +1 @@
<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="./favicon.ico"/><meta name="viewport" content="width=device-width,initial-scale=1"/><meta name="theme-color" content="#000000"/><meta name="description" content="VM-UI is a metric explorer for Victoria Metrics"/><link rel="apple-touch-icon" href="./apple-touch-icon.png"/><link rel="icon" type="image/png" sizes="32x32" href="./favicon-32x32.png"><link rel="manifest" href="./manifest.json"/><title>VM UI</title><link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin><link href="https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,300;0,400;0,700;1,300;1,400;1,700&display=swap" rel="stylesheet"><script src="./dashboards/index.js" type="module"></script><script defer="defer" src="./static/js/main.3e8347de.js"></script><link href="./static/css/main.07bcc4ad.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html> <!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="./favicon.ico"/><meta name="viewport" content="width=device-width,initial-scale=1"/><meta name="theme-color" content="#000000"/><meta name="description" content="VM-UI is a metric explorer for Victoria Metrics"/><link rel="apple-touch-icon" href="./apple-touch-icon.png"/><link rel="icon" type="image/png" sizes="32x32" href="./favicon-32x32.png"><link rel="manifest" href="./manifest.json"/><title>VM UI</title><link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin><link href="https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,300;0,400;0,700;1,300;1,400;1,700&display=swap" rel="stylesheet"><script src="./dashboards/index.js" type="module"></script><script defer="defer" src="./static/js/main.1293a99e.js"></script><link href="./static/css/main.07bcc4ad.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>

4
app/vmselect/vmui/static/js/main.3e8347de.js → app/vmselect/vmui/static/js/main.1293a99e.js
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0
app/vmselect/vmui/static/js/main.3e8347de.js.LICENSE.txt → app/vmselect/vmui/static/js/main.1293a99e.js.LICENSE.txt
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8
app/vmui/packages/vmui/src/components/CustomPanel/Configurator/Settings/GlobalSettings.tsx
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@ -30,8 +30,8 @@ const GlobalSettings: FC = () => {
const dispatch = useAppDispatch(); const dispatch = useAppDispatch();
const [changedServerUrl, setChangedServerUrl] = useState(serverUrl); const [changedServerUrl, setChangedServerUrl] = useState(serverUrl);
const setServer = () => { const setServer = (url?: string) => {
dispatch({type: "SET_SERVER", payload: changedServerUrl}); dispatch({type: "SET_SERVER", payload: url || changedServerUrl});
handleClose(); handleClose();
}; };
@ -63,12 +63,12 @@ const GlobalSettings: FC = () => {
<CloseIcon/> <CloseIcon/>
</IconButton> </IconButton>
</Box> </Box>
<ServerConfigurator setServer={setChangedServerUrl}/> <ServerConfigurator setServer={setChangedServerUrl} onEnter={setServer}/>
<Box display="grid" gridTemplateColumns="auto auto" gap={1} justifyContent="end" mt={4}> <Box display="grid" gridTemplateColumns="auto auto" gap={1} justifyContent="end" mt={4}>
<Button variant="outlined" onClick={handleClose}> <Button variant="outlined" onClick={handleClose}>
Cancel Cancel
</Button> </Button>
<Button variant="contained" onClick={setServer}> <Button variant="contained" onClick={() => setServer()}>
apply apply
</Button> </Button>
</Box> </Box>

23
app/vmui/packages/vmui/src/components/CustomPanel/Configurator/Settings/ServerConfigurator.tsx
View file

@ -2,14 +2,15 @@ import React, {FC, useState} from "preact/compat";
import TextField from "@mui/material/TextField"; import TextField from "@mui/material/TextField";
import {useAppState} from "../../../../state/common/StateContext"; import {useAppState} from "../../../../state/common/StateContext";
import {ErrorTypes} from "../../../../types"; import {ErrorTypes} from "../../../../types";
import {ChangeEvent} from "react"; import {ChangeEvent, KeyboardEvent} from "react";
export interface ServerConfiguratorProps { export interface ServerConfiguratorProps {
error?: ErrorTypes | string; error?: ErrorTypes | string;
setServer: (url: string) => void setServer: (url: string) => void
onEnter: (url: string) => void
} }
const ServerConfigurator: FC<ServerConfiguratorProps> = ({error, setServer}) => { const ServerConfigurator: FC<ServerConfiguratorProps> = ({error, setServer, onEnter}) => {
const {serverUrl} = useAppState(); const {serverUrl} = useAppState();
const [changedServerUrl, setChangedServerUrl] = useState(serverUrl); const [changedServerUrl, setChangedServerUrl] = useState(serverUrl);
@ -20,10 +21,24 @@ const ServerConfigurator: FC<ServerConfiguratorProps> = ({error, setServer}) =>
setServer(value); setServer(value);
}; };
return <TextField variant="outlined" fullWidth label="Server URL" value={changedServerUrl || ""} const onKeyDown = (e: KeyboardEvent) => {
if (e.key === "Enter") {
e.preventDefault();
onEnter(changedServerUrl);
}
};
return <TextField
autoFocus
fullWidth
variant="outlined"
label="Server URL"
value={changedServerUrl || ""}
error={error === ErrorTypes.validServer || error === ErrorTypes.emptyServer} error={error === ErrorTypes.validServer || error === ErrorTypes.emptyServer}
inputProps={{style: {fontFamily: "Monospace"}}} inputProps={{style: {fontFamily: "Monospace"}}}
onChange={onChangeServer}/>; onChange={onChangeServer}
onKeyDown={onKeyDown}
/>;
}; };
export default ServerConfigurator; export default ServerConfigurator;

30
app/vmui/packages/vmui/src/components/CustomPanel/Configurator/Time/ExecutionControls.tsx
View file

@ -12,6 +12,7 @@ import ListItem from "@mui/material/ListItem";
import ListItemText from "@mui/material/ListItemText"; import ListItemText from "@mui/material/ListItemText";
import {useLocation} from "react-router-dom"; import {useLocation} from "react-router-dom";
import {getAppModeEnable} from "../../../../utils/app-mode"; import {getAppModeEnable} from "../../../../utils/app-mode";
import Box from "@mui/material/Box";
interface AutoRefreshOption { interface AutoRefreshOption {
seconds: number seconds: number
@ -55,12 +56,16 @@ export const ExecutionControls: FC = () => {
setAnchorEl(null); setAnchorEl(null);
}; };
const handleUpdate = () => {
dispatch({type: "RUN_QUERY"});
};
useEffect(() => { useEffect(() => {
const delay = selectedDelay.seconds; const delay = selectedDelay.seconds;
let timer: number; let timer: number;
if (autoRefresh) { if (autoRefresh) {
timer = setInterval(() => { timer = setInterval(() => {
dispatch({type: "RUN_QUERY_TO_NOW"}); dispatch({type: "RUN_QUERY"});
}, delay * 1000) as unknown as number; }, delay * 1000) as unknown as number;
} else { } else {
setSelectedDelay(delayOptions[0]); setSelectedDelay(delayOptions[0]);
@ -74,22 +79,33 @@ export const ExecutionControls: FC = () => {
const open = Boolean(anchorEl); const open = Boolean(anchorEl);
return <> return <>
<Tooltip title="Auto-refresh control"> <Box sx={{
<Button variant="contained" color="primary"
sx={{
minWidth: "110px", minWidth: "110px",
color: "white", color: "white",
border: appModeEnable ? "none" : "1px solid rgba(0, 0, 0, 0.2)", border: appModeEnable ? "none" : "1px solid rgba(0, 0, 0, 0.2)",
justifyContent: "space-between", justifyContent: "space-between",
boxShadow: "none", boxShadow: "none",
}} borderRadius: "4px",
startIcon={<AutorenewIcon/>} display: "grid",
gridTemplateColumns: "auto 1fr"
}}>
<Tooltip title="Refresh dashboard">
<Button variant="contained" color="primary"
sx={{color: "white", minWidth: "34px", boxShadow: "none", borderRadius: "3px 0 0 3px", p: "6px 6px"}}
startIcon={<AutorenewIcon fontSize={"small"} style={{marginRight: "-8px", marginLeft: "4px"}}/>}
onClick={handleUpdate}
>
</Button>
</Tooltip>
<Tooltip title="Auto-refresh control">
<Button variant="contained" color="primary" sx={{boxShadow: "none", borderRadius: "0 3px 3px 0"}} fullWidth
endIcon={<KeyboardArrowDownIcon sx={{transform: open ? "rotate(180deg)" : "none"}}/>} endIcon={<KeyboardArrowDownIcon sx={{transform: open ? "rotate(180deg)" : "none"}}/>}
onClick={(e) => setAnchorEl(e.currentTarget)} onClick={(e) => setAnchorEl(e.currentTarget)}
> >
{selectedDelay.title} {selectedDelay.title}
</Button> </Button>
</Tooltip> </Tooltip>
</Box>
<Popper <Popper
open={open} open={open}
anchorEl={anchorEl} anchorEl={anchorEl}
@ -97,7 +113,7 @@ export const ExecutionControls: FC = () => {
modifiers={[{name: "offset", options: {offset: [0, 6]}}]}> modifiers={[{name: "offset", options: {offset: [0, 6]}}]}>
<ClickAwayListener onClickAway={() => setAnchorEl(null)}> <ClickAwayListener onClickAway={() => setAnchorEl(null)}>
<Paper elevation={3}> <Paper elevation={3}>
<List style={{minWidth: "110px",maxHeight: "208px", overflow: "auto", padding: "20px 0"}}> <List style={{minWidth: "110px", maxHeight: "208px", overflow: "auto", padding: "20px 0"}}>
{delayOptions.map(d => {delayOptions.map(d =>
<ListItem key={d.seconds} button onClick={() => handleChange(d)}> <ListItem key={d.seconds} button onClick={() => handleChange(d)}>
<ListItemText primary={d.title}/> <ListItemText primary={d.title}/>

7
app/vmui/packages/vmui/src/components/CustomPanel/Configurator/Time/TimeSelector.tsx
View file

@ -73,11 +73,8 @@ export const TimeSelector: FC = () => {
const open = Boolean(anchorEl); const open = Boolean(anchorEl);
const setTimeAndClosePicker = () => { const setTimeAndClosePicker = () => {
if (from) { if (from && until) {
dispatch({type: "SET_FROM", payload: new Date(from)}); dispatch({type: "SET_PERIOD", payload: {from: new Date(from), to: new Date(until)}});
}
if (until) {
dispatch({type: "SET_UNTIL", payload: new Date(until)});
} }
setAnchorEl(null); setAnchorEl(null);
}; };

11
app/vmui/packages/vmui/src/hooks/useFetchQuery.ts
View file

@ -6,8 +6,6 @@ import {isValidHttpUrl} from "../utils/url";
import {ErrorTypes} from "../types"; import {ErrorTypes} from "../types";
import debounce from "lodash.debounce"; import debounce from "lodash.debounce";
import {DisplayType} from "../components/CustomPanel/Configurator/DisplayTypeSwitch"; import {DisplayType} from "../components/CustomPanel/Configurator/DisplayTypeSwitch";
import usePrevious from "./usePrevious";
import {arrayEquals} from "../utils/array";
import Trace from "../components/CustomPanel/Trace/Trace"; import Trace from "../components/CustomPanel/Trace/Trace";
import {MAX_SERIES} from "../config"; import {MAX_SERIES} from "../config";
@ -94,7 +92,7 @@ export const useFetchQuery = ({predefinedQuery, visible, display, customStep}: F
setIsLoading(false); setIsLoading(false);
}; };
const throttledFetchData = useCallback(debounce(fetchData, 600), []); const throttledFetchData = useCallback(debounce(fetchData, 800), []);
const fetchUrl = useMemo(() => { const fetchUrl = useMemo(() => {
const expr = predefinedQuery ?? query; const expr = predefinedQuery ?? query;
@ -116,13 +114,8 @@ export const useFetchQuery = ({predefinedQuery, visible, display, customStep}: F
}, },
[serverUrl, period, displayType, customStep]); [serverUrl, period, displayType, customStep]);
const prevFetchUrl = usePrevious(fetchUrl);
const prevDisplayType = usePrevious(displayType);
useEffect(() => { useEffect(() => {
const equalFetchUrl = fetchUrl && prevFetchUrl && arrayEquals(fetchUrl, prevFetchUrl); if (!visible || !fetchUrl?.length) return;
const changedDisplayType = displayType !== prevDisplayType;
if (!visible || (equalFetchUrl && !changedDisplayType) || !fetchUrl?.length) return;
setIsLoading(true); setIsLoading(true);
const expr = predefinedQuery ?? query; const expr = predefinedQuery ?? query;
throttledFetchData(fetchUrl, fetchQueue, (display || displayType), expr); throttledFetchData(fetchUrl, fetchQueue, (display || displayType), expr);

1
app/vmui/packages/vmui/src/hooks/useFetchTopQueries.ts
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@ -1,6 +1,5 @@
import { useEffect, useState } from "react"; import { useEffect, useState } from "react";
import {ErrorTypes} from "../types"; import {ErrorTypes} from "../types";
import {getAppModeParams} from "../utils/app-mode";
import {useAppState} from "../state/common/StateContext"; import {useAppState} from "../state/common/StateContext";
import {useMemo} from "preact/compat"; import {useMemo} from "preact/compat";
import {getTopQueries} from "../api/top-queries"; import {getTopQueries} from "../api/top-queries";

1
docs/CHANGELOG.md
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@ -62,6 +62,7 @@ The following tip changes can be tested by building VictoriaMetrics components f
* BUGFIX: [vmalert](https://docs.victoriametrics.com/vmalert.html): fix panic if `vmalert` runs with `-clusterMode` command-line flag in [multitenant mode](https://docs.victoriametrics.com/vmalert.html#multitenancy). The issue has been introduced in [v1.82.0](https://docs.victoriametrics.com/CHANGELOG.html#v1820). * BUGFIX: [vmalert](https://docs.victoriametrics.com/vmalert.html): fix panic if `vmalert` runs with `-clusterMode` command-line flag in [multitenant mode](https://docs.victoriametrics.com/vmalert.html#multitenancy). The issue has been introduced in [v1.82.0](https://docs.victoriametrics.com/CHANGELOG.html#v1820).
* BUGFIX: [vmalert](https://docs.victoriametrics.com/vmalert.html): properly escape string passed to `quotesEscape` [template function](https://docs.victoriametrics.com/vmalert.html#template-functions), so it can be safely embedded into JSON string. This makes obsolete the `crlfEscape` function. See [this](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3139) and [this](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890) issue. * BUGFIX: [vmalert](https://docs.victoriametrics.com/vmalert.html): properly escape string passed to `quotesEscape` [template function](https://docs.victoriametrics.com/vmalert.html#template-functions), so it can be safely embedded into JSON string. This makes obsolete the `crlfEscape` function. See [this](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3139) and [this](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890) issue.
* BUGFIX: [vmagent](https://docs.victoriametrics.com/vmagent.html): do not show invalid error message in Kubernetes service discovery: `cannot parse WatchEvent json response: EOF`. The invalid error message has been appeared in [v1.82.0](https://docs.victoriametrics.com/CHANGELOG.html#v1820). * BUGFIX: [vmagent](https://docs.victoriametrics.com/vmagent.html): do not show invalid error message in Kubernetes service discovery: `cannot parse WatchEvent json response: EOF`. The invalid error message has been appeared in [v1.82.0](https://docs.victoriametrics.com/CHANGELOG.html#v1820).
* BUGFIX: [vmagent](https://docs.victoriametrics.com/vmagent.html): properly add `exported_` prefix to metric labels, which clashing with scrape target labels if `honor_labels: true` option isn't set in [scrape_config](https://docs.victoriametrics.com/sd_configs.html#scrape_configs). Previously some `exported_` prefixes were missing in the resulting metric labels. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3278). The issue has been introduced in [v1.82.0](https://docs.victoriametrics.com/CHANGELOG.html#v1820).
* BUGFIX: `vmselect`: expose missing metric `vm_cache_size_max_bytes{type="promql/rollupResult"}` . This metric is used for monitoring rollup cache usage with the query `vm_cache_size_bytes{type="promql/rollupResult"} / vm_cache_size_max_bytes{type="promql/rollupResult"}` in the same way as this is done for other cache types. * BUGFIX: `vmselect`: expose missing metric `vm_cache_size_max_bytes{type="promql/rollupResult"}` . This metric is used for monitoring rollup cache usage with the query `vm_cache_size_bytes{type="promql/rollupResult"} / vm_cache_size_max_bytes{type="promql/rollupResult"}` in the same way as this is done for other cache types.
## [v1.82.1](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.82.1) ## [v1.82.1](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.82.1)

2
lib/promscrape/discovery/kubernetes/kubernetes.go
View file

@ -24,7 +24,7 @@ type SDConfig struct {
Role string `yaml:"role"` Role string `yaml:"role"`
// The filepath to kube config. // The filepath to kube config.
// If defined any cluster connection information from HTTPClientConfig is ignored. // If defined any cluster connection information from HTTPClientConfig is ignored.
KubeConfigFile string `yaml:"kubeconfig_file"` KubeConfigFile string `yaml:"kubeconfig_file,omitempty"`
HTTPClientConfig promauth.HTTPClientConfig `yaml:",inline"` HTTPClientConfig promauth.HTTPClientConfig `yaml:",inline"`
ProxyURL *proxy.URL `yaml:"proxy_url,omitempty"` ProxyURL *proxy.URL `yaml:"proxy_url,omitempty"`

27
lib/promscrape/scrapework.go
View file

@ -704,7 +704,15 @@ func (wc *writeRequestCtx) reset() {
func (wc *writeRequestCtx) resetNoRows() { func (wc *writeRequestCtx) resetNoRows() {
prompbmarshal.ResetWriteRequest(&wc.writeRequest) prompbmarshal.ResetWriteRequest(&wc.writeRequest)
labels := wc.labels
for i := range labels {
label := &labels[i]
label.Name = ""
label.Value = ""
}
wc.labels = wc.labels[:0] wc.labels = wc.labels[:0]
wc.samples = wc.samples[:0] wc.samples = wc.samples[:0]
} }
@ -740,6 +748,7 @@ func (sw *scrapeWork) applySeriesLimit(wc *writeRequestCtx) int {
} }
dstSeries = append(dstSeries, ts) dstSeries = append(dstSeries, ts)
} }
prompbmarshal.ResetTimeSeries(wc.writeRequest.Timeseries[len(dstSeries):])
wc.writeRequest.Timeseries = dstSeries wc.writeRequest.Timeseries = dstSeries
return samplesDropped return samplesDropped
} }
@ -880,16 +889,14 @@ func appendLabels(dst []prompbmarshal.Label, metric string, src []parser.Tag, ex
func appendExtraLabels(dst, extraLabels []prompbmarshal.Label, offset int, honorLabels bool) []prompbmarshal.Label { func appendExtraLabels(dst, extraLabels []prompbmarshal.Label, offset int, honorLabels bool) []prompbmarshal.Label {
// Add extraLabels to labels. // Add extraLabels to labels.
// Handle duplicates in the same way as Prometheus does. // Handle duplicates in the same way as Prometheus does.
if len(dst) > offset && dst[offset].Name == "__name__" { if len(dst) == offset {
offset++
}
labels := dst[offset:]
if len(labels) == 0 {
// Fast path - add extraLabels to dst without the need to de-duplicate. // Fast path - add extraLabels to dst without the need to de-duplicate.
dst = append(dst, extraLabels...) dst = append(dst, extraLabels...)
return dst return dst
} }
offsetEnd := len(dst)
for _, label := range extraLabels { for _, label := range extraLabels {
labels := dst[offset:offsetEnd]
prevLabel := promrelabel.GetLabelByName(labels, label.Name) prevLabel := promrelabel.GetLabelByName(labels, label.Name)
if prevLabel == nil { if prevLabel == nil {
// Fast path - the label doesn't exist in labels, so just add it to dst. // Fast path - the label doesn't exist in labels, so just add it to dst.
@ -904,13 +911,13 @@ func appendExtraLabels(dst, extraLabels []prompbmarshal.Label, offset int, honor
// See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config // See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config
exportedName := "exported_" + label.Name exportedName := "exported_" + label.Name
exportedLabel := promrelabel.GetLabelByName(labels, exportedName) exportedLabel := promrelabel.GetLabelByName(labels, exportedName)
if exportedLabel == nil { if exportedLabel != nil {
// The label with the name exported_<label.Name> already exists.
// Add yet another 'exported_' prefix to it.
exportedLabel.Name = "exported_" + exportedName
}
prevLabel.Name = exportedName prevLabel.Name = exportedName
dst = append(dst, label) dst = append(dst, label)
} else {
exportedLabel.Value = prevLabel.Value
prevLabel.Value = label.Value
}
} }
return dst return dst
} }

14
lib/promscrape/scrapework_test.go
View file

@ -27,16 +27,22 @@ func TestAppendExtraLabels(t *testing.T) {
f("{}", "{}", false, "{}") f("{}", "{}", false, "{}")
f("foo", "{}", true, `{__name__="foo"}`) f("foo", "{}", true, `{__name__="foo"}`)
f("foo", "{}", false, `{__name__="foo"}`) f("foo", "{}", false, `{__name__="foo"}`)
f("foo", "bar", true, `{__name__="foo",__name__="bar"}`) f("foo", "bar", true, `{__name__="foo"}`)
f("foo", "bar", false, `{__name__="foo",__name__="bar"}`) f("foo", "bar", false, `{exported___name__="foo",__name__="bar"}`)
f(`{a="b"}`, `{c="d"}`, true, `{a="b",c="d"}`) f(`{a="b"}`, `{c="d"}`, true, `{a="b",c="d"}`)
f(`{a="b"}`, `{c="d"}`, false, `{a="b",c="d"}`) f(`{a="b"}`, `{c="d"}`, false, `{a="b",c="d"}`)
f(`{a="b"}`, `{a="d"}`, true, `{a="b"}`) f(`{a="b"}`, `{a="d"}`, true, `{a="b"}`)
f(`{a="b"}`, `{a="d"}`, false, `{exported_a="b",a="d"}`) f(`{a="b"}`, `{a="d"}`, false, `{exported_a="b",a="d"}`)
f(`{a="b",exported_a="x"}`, `{a="d"}`, true, `{a="b",exported_a="x"}`) f(`{a="b",exported_a="x"}`, `{a="d"}`, true, `{a="b",exported_a="x"}`)
f(`{a="b",exported_a="x"}`, `{a="d"}`, false, `{a="d",exported_a="b"}`) f(`{a="b",exported_a="x"}`, `{a="d"}`, false, `{exported_a="b",exported_exported_a="x",a="d"}`)
f(`{a="b"}`, `{a="d",exported_a="x"}`, true, `{a="b",exported_a="x"}`) f(`{a="b"}`, `{a="d",exported_a="x"}`, true, `{a="b",exported_a="x"}`)
f(`{a="b"}`, `{a="d",exported_a="x"}`, false, `{exported_a="b",a="d",exported_a="x"}`) f(`{a="b"}`, `{a="d",exported_a="x"}`, false, `{exported_exported_a="b",a="d",exported_a="x"}`)
f(`{foo="a",exported_foo="b"}`, `{exported_foo="c"}`, true, `{foo="a",exported_foo="b"}`)
f(`{foo="a",exported_foo="b"}`, `{exported_foo="c"}`, false, `{foo="a",exported_exported_foo="b",exported_foo="c"}`)
f(`{foo="a",exported_foo="b"}`, `{exported_foo="c",bar="x"}`, true, `{foo="a",exported_foo="b",bar="x"}`)
f(`{foo="a",exported_foo="b"}`, `{exported_foo="c",bar="x"}`, false, `{foo="a",exported_exported_foo="b",exported_foo="c",bar="x"}`)
f(`{foo="a",exported_foo="b"}`, `{exported_foo="c",foo="d"}`, true, `{foo="a",exported_foo="b"}`)
f(`{foo="a",exported_foo="b"}`, `{exported_foo="c",foo="d"}`, false, `{exported_foo="a",exported_exported_foo="b",exported_foo="c",foo="d"}`)
} }
func TestPromLabelsString(t *testing.T) { func TestPromLabelsString(t *testing.T) {