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added slots by validator page (
/validator/{index}/slots
)
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Original file line number | Diff line number | Diff line change |
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package handlers | ||
|
||
import ( | ||
"fmt" | ||
"net/http" | ||
"strconv" | ||
"time" | ||
|
||
"github.com/gorilla/mux" | ||
"github.com/sirupsen/logrus" | ||
|
||
"github.com/pk910/light-beaconchain-explorer/services" | ||
"github.com/pk910/light-beaconchain-explorer/templates" | ||
"github.com/pk910/light-beaconchain-explorer/types/models" | ||
"github.com/pk910/light-beaconchain-explorer/utils" | ||
) | ||
|
||
// Slots will return the main "slots" page using a go template | ||
func ValidatorSlots(w http.ResponseWriter, r *http.Request) { | ||
var slotsTemplateFiles = append(layoutTemplateFiles, | ||
"validator_slots/slots.html", | ||
"_svg/professor.html", | ||
) | ||
|
||
var pageTemplate = templates.GetTemplate(slotsTemplateFiles...) | ||
vars := mux.Vars(r) | ||
validator, _ := strconv.ParseUint(vars["index"], 10, 64) | ||
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w.Header().Set("Content-Type", "text/html") | ||
data := InitPageData(w, r, "blockchain", fmt.Sprintf("/validators/%v/slots", validator), "Validator Slots", slotsTemplateFiles) | ||
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||
urlArgs := r.URL.Query() | ||
var pageSize uint64 = 50 | ||
if urlArgs.Has("c") { | ||
pageSize, _ = strconv.ParseUint(urlArgs.Get("c"), 10, 64) | ||
} | ||
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||
var pageData *models.ValidatorSlotsPageData | ||
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var pageIdx uint64 = 0 | ||
if urlArgs.Has("s") { | ||
pageIdx, _ = strconv.ParseUint(urlArgs.Get("s"), 10, 64) | ||
} | ||
pageData = getValidatorSlotsPageData(validator, pageIdx, pageSize) | ||
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data.Data = pageData | ||
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if handleTemplateError(w, r, "validator_slots.go", "ValidatorSlots", "", pageTemplate.ExecuteTemplate(w, "layout", data)) != nil { | ||
return // an error has occurred and was processed | ||
} | ||
} | ||
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||
func getValidatorSlotsPageData(validator uint64, pageIdx uint64, pageSize uint64) *models.ValidatorSlotsPageData { | ||
pageData := &models.ValidatorSlotsPageData{} | ||
pageCacheKey := fmt.Sprintf("valslots:%v:%v:%v", validator, pageIdx, pageSize) | ||
pageData = services.GlobalFrontendCache.ProcessCachedPage(pageCacheKey, true, pageData, func(pageCall *services.FrontendCacheProcessingPage) interface{} { | ||
pageData, cacheTimeout := buildValidatorSlotsPageData(validator, pageIdx, pageSize) | ||
pageCall.CacheTimeout = cacheTimeout | ||
return pageData | ||
}).(*models.ValidatorSlotsPageData) | ||
return pageData | ||
} | ||
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||
func buildValidatorSlotsPageData(validator uint64, pageIdx uint64, pageSize uint64) (*models.ValidatorSlotsPageData, time.Duration) { | ||
pageData := &models.ValidatorSlotsPageData{ | ||
Index: validator, | ||
Name: services.GlobalBeaconService.GetValidatorName(validator), | ||
} | ||
logrus.Printf("validator slots page called (%v): %v:%v", validator, pageIdx, pageSize) | ||
if pageIdx == 0 { | ||
pageData.IsDefaultPage = true | ||
} | ||
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if pageSize > 100 { | ||
pageSize = 100 | ||
} | ||
pageData.PageSize = pageSize | ||
pageData.TotalPages = pageIdx + 1 | ||
pageData.CurrentPageIndex = pageIdx + 1 | ||
pageData.CurrentPageSlot = pageIdx | ||
if pageIdx >= 1 { | ||
pageData.PrevPageIndex = pageIdx | ||
pageData.PrevPageSlot = pageIdx - 1 | ||
} | ||
pageData.LastPageSlot = 0 | ||
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finalizedHead, _ := services.GlobalBeaconService.GetFinalizedBlockHead() | ||
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// load slots | ||
pageData.Slots = make([]*models.ValidatorSlotsPageDataSlot, 0) | ||
dbBlocks := services.GlobalBeaconService.GetDbBlocksByProposer(validator, pageIdx, uint32(pageSize), true, true) | ||
haveMore := false | ||
for idx, blockAssignment := range dbBlocks { | ||
if idx >= int(pageSize) { | ||
haveMore = true | ||
break | ||
} | ||
slot := blockAssignment.Slot | ||
finalized := false | ||
if finalizedHead != nil && uint64(finalizedHead.Data.Header.Message.Slot) >= slot { | ||
finalized = true | ||
} | ||
blockStatus := uint8(0) | ||
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slotData := &models.ValidatorSlotsPageDataSlot{ | ||
Slot: slot, | ||
Epoch: utils.EpochOfSlot(slot), | ||
Ts: utils.SlotToTime(slot), | ||
Finalized: finalized, | ||
Status: blockStatus, | ||
Proposer: validator, | ||
ProposerName: pageData.Name, | ||
} | ||
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if blockAssignment.Block != nil { | ||
dbBlock := blockAssignment.Block | ||
if dbBlock.Orphaned { | ||
slotData.Status = 2 | ||
} else { | ||
slotData.Status = 1 | ||
} | ||
slotData.AttestationCount = dbBlock.AttestationCount | ||
slotData.DepositCount = dbBlock.DepositCount | ||
slotData.ExitCount = dbBlock.ExitCount | ||
slotData.ProposerSlashingCount = dbBlock.ProposerSlashingCount | ||
slotData.AttesterSlashingCount = dbBlock.AttesterSlashingCount | ||
slotData.SyncParticipation = float64(dbBlock.SyncParticipation) * 100 | ||
slotData.EthTransactionCount = dbBlock.EthTransactionCount | ||
slotData.EthBlockNumber = dbBlock.EthBlockNumber | ||
slotData.Graffiti = dbBlock.Graffiti | ||
slotData.BlockRoot = dbBlock.Root | ||
} | ||
pageData.Slots = append(pageData.Slots, slotData) | ||
} | ||
pageData.SlotCount = uint64(len(pageData.Slots)) | ||
if pageData.SlotCount > 0 { | ||
pageData.FirstSlot = pageData.Slots[0].Slot | ||
pageData.LastSlot = pageData.Slots[pageData.SlotCount-1].Slot | ||
} | ||
if haveMore { | ||
pageData.NextPageIndex = pageIdx + 1 | ||
pageData.NextPageSlot = pageIdx + 1 | ||
pageData.TotalPages++ | ||
} | ||
|
||
return pageData, 5 * time.Minute | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,150 @@ | ||
{{ define "page" }} | ||
<div class="container mt-2"> | ||
<div class="d-md-flex py-2 justify-content-md-between"> | ||
<h1 class="h4 mb-1 mb-md-0"><i class="fas fa-cube mx-2"></i> Validator {{ formatValidatorWithIndex .Index .Name }}: Slots</h1> | ||
<nav aria-label="breadcrumb"> | ||
<ol class="breadcrumb font-size-1 mb-0" style="padding:0; background-color:transparent;"> | ||
<li class="breadcrumb-item"><a href="/" title="Home">Home</a></li> | ||
<li class="breadcrumb-item"><a href="/validators" title="Validators">Validators</a></li> | ||
<li class="breadcrumb-item"><a href="/validator/{{ .Index }}" title="Validator {{ .Index }}">{{ .Index }}</a></li> | ||
<li class="breadcrumb-item active" aria-current="page">Slots</li> | ||
</ol> | ||
</nav> | ||
</div> | ||
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||
<div class="card mt-2"> | ||
<div id="header-placeholder" style="height:45px;"></div> | ||
<div class="card-body px-0 py-3"> | ||
<div class="row"> | ||
<div class="col-sm-12 col-md-6 table-pagesize"> | ||
<form action="/validator/{{ .Index }}/slots" method="get"> | ||
<label class="px-2"> | ||
<span>Show </span> | ||
<select name="c" aria-controls="slots" class="custom-select custom-select-sm form-control form-control-sm" onchange="this.form.submit()"> | ||
<option value="{{ .PageSize }}" selected>{{ .PageSize }}</option> | ||
<option value="10">10</option> | ||
<option value="25">25</option> | ||
<option value="50">50</option> | ||
<option value="100">100</option> | ||
</select> | ||
{{ if not .IsDefaultPage }} | ||
<input name="s" type="hidden" value="{{ .CurrentPageSlot }}"> | ||
{{ end }} | ||
<span> entries</span> | ||
</label> | ||
</form> | ||
</div> | ||
</div> | ||
<div class="table-responsive px-0 py-1"> | ||
<table class="table table-nobr" id="slots"> | ||
<thead> | ||
<tr> | ||
<th>Epoch</th> | ||
<th>Slot</th> | ||
<th>Status</th> | ||
<th style="min-width: 125px">Time</th> | ||
<th>Prop<span class="d-none d-lg-inline">oser</span></th> | ||
<th class="d-none d-md-table-cell">Att<span class="d-none d-lg-inline">estations</span></th> | ||
<th> | ||
<nobr><span data-toggle="tooltip" data-placement="top" title="Deposits">D<span class="d-none d-lg-inline">eposits</span> </span> / | ||
<span data-toggle="tooltip" data-placement="top" title="Exits">E<span class="d-none d-lg-inline">xits</span> </span></nobr> | ||
</th> | ||
<th><span class="d-none d-lg-inline">Slashings</span> | ||
<nobr><span data-toggle="tooltip" data-placement="top" title="Proposer Slashings">P</span> / | ||
<span data-toggle="tooltip" data-placement="top" title="Attester Slashings">A</span></nobr> | ||
</th> | ||
<th>Tx<span class="d-none d-lg-inline"> Count</span></th> | ||
<th>Sync<span class="d-none d-lg-inline"> Agg</span> %</th> | ||
<th>Graffiti</th> | ||
</tr> | ||
</thead> | ||
{{ if gt .SlotCount 0 }} | ||
<tbody> | ||
{{ range $i, $slot := .Slots }} | ||
<tr> | ||
<td><a href="/epoch/{{ $slot.Epoch }}">{{ formatAddCommas $slot.Epoch }}</a></td> | ||
{{ if eq $slot.Status 2 }} | ||
<td><a href="/slot/0x{{ printf "%x" $slot.BlockRoot }}">{{ formatAddCommas $slot.Slot }}</a></td> | ||
{{ else }} | ||
<td><a href="/slot/{{ $slot.Slot }}">{{ formatAddCommas $slot.Slot }}</a></td> | ||
{{ end }} | ||
<td> | ||
{{ if eq $slot.Slot 0 }} | ||
<span class="badge rounded-pill text-bg-info">Genesis</span> | ||
{{ else if $slot.Scheduled }} | ||
<span class="badge rounded-pill text-bg-secondary">Scheduled</span> | ||
{{ else if eq $slot.Status 0 }} | ||
<span class="badge rounded-pill text-bg-warning">Missed</span> | ||
{{ else if eq $slot.Status 1 }} | ||
<span class="badge rounded-pill text-bg-success">Proposed</span> | ||
{{ else if eq $slot.Status 2 }} | ||
<span class="badge rounded-pill text-bg-info">Orphaned</span> | ||
{{ else }} | ||
<span class="badge rounded-pill text-bg-dark">Unknown</span> | ||
{{ end }} | ||
</td> | ||
<td data-timer="{{ $slot.Ts.Unix }}"><span data-bs-toggle="tooltip" data-bs-placement="top" data-bs-title="{{ $slot.Ts }}">{{ formatRecentTimeShort $slot.Ts }}</span></td> | ||
<td>{{ formatValidator $slot.Proposer $slot.ProposerName }}</td> | ||
<td class="d-none d-md-table-cell">{{ if not (eq $slot.Status 0) }}{{ $slot.AttestationCount }}{{ end }}</td> | ||
<td>{{ if not (eq $slot.Status 0) }}{{ $slot.DepositCount }} / {{ $slot.ExitCount }}{{ end }}</td> | ||
<td>{{ if not (eq $slot.Status 0) }}{{ $slot.ProposerSlashingCount }} / {{ $slot.AttesterSlashingCount }}{{ end }}</td> | ||
<td>{{ if not (eq $slot.Status 0) }}{{ $slot.EthTransactionCount }}{{ end }}</td> | ||
<td>{{ if not (eq $slot.Status 0) }}{{ formatFloat $slot.SyncParticipation 2 }}%{{ end }}</td> | ||
<td>{{ if not (eq $slot.Status 0) }}{{ formatGraffiti $slot.Graffiti }}{{ end }}</td> | ||
</tr> | ||
{{ end }} | ||
</tbody> | ||
{{ else }} | ||
<tbody> | ||
<tr style="height: 430px;"> | ||
<td class="d-none d-md-table-cell"></td> | ||
<td style="vertical-align: middle;" colspan="9"> | ||
<div class="img-fluid mx-auto p-3 d-flex align-items-center" style="max-height: 400px; max-width: 400px; overflow: hidden;"> | ||
{{ template "professor_svg" }} | ||
</div> | ||
</td> | ||
<td class="d-none d-md-table-cell"></td> | ||
</tr> | ||
</tbody> | ||
{{ end }} | ||
</table> | ||
</div> | ||
{{ if gt .TotalPages 1 }} | ||
<div class="row"> | ||
<div class="col-sm-12 col-md-5 table-metainfo"> | ||
<div class="px-2"> | ||
<div class="table-meta" role="status" aria-live="polite">Showing slot {{ .FirstSlot }} to {{ .LastSlot }}</div> | ||
</div> | ||
</div> | ||
<div class="col-sm-12 col-md-7 table-paging"> | ||
<div class="d-inline-block px-2"> | ||
<ul class="pagination"> | ||
<li class="first paginate_button page-item {{ if le .PrevPageIndex 1 }}disabled{{ end }}" id="tpg_first"> | ||
<a tab-index="1" aria-controls="tpg_first" class="page-link" href="/validator/{{ .Index }}/slots?c={{ .PageSize }}">First</a> | ||
</li> | ||
<li class="previous paginate_button page-item {{ if eq .PrevPageIndex 0 }}disabled{{ end }}" id="tpg_previous"> | ||
<a tab-index="1" aria-controls="tpg_previous" class="page-link" href="/validator/{{ .Index }}/slots?s={{ .PrevPageSlot }}&c={{ .PageSize }}"><i class="fas fa-chevron-left"></i></a> | ||
</li> | ||
<li class="page-item disabled"> | ||
<a class="page-link" style="background-color: transparent;">{{ .CurrentPageIndex }} of {{ .TotalPages }}</a> | ||
</li> | ||
<li class="next paginate_button page-item {{ if eq .NextPageIndex 0 }}disabled{{ end }}" id="tpg_next"> | ||
<a tab-index="1" aria-controls="tpg_next" class="page-link" href="/validator/{{ .Index }}/slots?s={{ .NextPageSlot }}&c={{ .PageSize }}"><i class="fas fa-chevron-right"></i></a> | ||
</li> | ||
<li class="last paginate_button page-item {{ if or (eq .LastPageSlot 0) (le .NextPageSlot .LastPageSlot) }}disabled{{ end }}" id="tpg_last"> | ||
<a tab-index="1" aria-controls="tpg_last" class="page-link" href="/validator/{{ .Index }}/slots?s={{ .LastPageSlot }}&c={{ .PageSize }}">Last</a> | ||
</li> | ||
</ul> | ||
</div> | ||
</div> | ||
</div> | ||
{{ end }} | ||
</div> | ||
<div id="footer-placeholder" style="height:71px;"></div> | ||
</div> | ||
</div> | ||
{{ end }} | ||
{{ define "js" }} | ||
{{ end }} | ||
{{ define "css" }} | ||
{{ end }} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,49 @@ | ||
package models | ||
|
||
import ( | ||
"time" | ||
) | ||
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// SlotsPageData is a struct to hold info for the slots page | ||
type ValidatorSlotsPageData struct { | ||
Index uint64 `json:"index"` | ||
Name string `json:"name"` | ||
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Slots []*ValidatorSlotsPageDataSlot `json:"slots"` | ||
SlotCount uint64 `json:"slot_count"` | ||
FirstSlot uint64 `json:"first_slot"` | ||
LastSlot uint64 `json:"last_slot"` | ||
GraffitiFilter string `json:"graffiti_filter"` | ||
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IsDefaultPage bool `json:"default_page"` | ||
TotalPages uint64 `json:"total_pages"` | ||
PageSize uint64 `json:"page_size"` | ||
CurrentPageIndex uint64 `json:"page_index"` | ||
CurrentPageSlot uint64 `json:"page_slot"` | ||
PrevPageIndex uint64 `json:"prev_page_index"` | ||
PrevPageSlot uint64 `json:"prev_page_slot"` | ||
NextPageIndex uint64 `json:"next_page_index"` | ||
NextPageSlot uint64 `json:"next_page_slot"` | ||
LastPageSlot uint64 `json:"last_page_slot"` | ||
} | ||
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type ValidatorSlotsPageDataSlot struct { | ||
Slot uint64 `json:"slot"` | ||
Epoch uint64 `json:"epoch"` | ||
Ts time.Time `json:"ts"` | ||
Finalized bool `json:"scheduled"` | ||
Scheduled bool `json:"finalized"` | ||
Status uint8 `json:"status"` | ||
Proposer uint64 `json:"proposer"` | ||
ProposerName string `json:"proposer_name"` | ||
AttestationCount uint64 `json:"attestation_count"` | ||
DepositCount uint64 `json:"deposit_count"` | ||
ExitCount uint64 `json:"exit_count"` | ||
ProposerSlashingCount uint64 `json:"proposer_slashing_count"` | ||
AttesterSlashingCount uint64 `json:"attester_slashing_count"` | ||
SyncParticipation float64 `json:"sync_participation"` | ||
EthTransactionCount uint64 `json:"eth_transaction_count"` | ||
EthBlockNumber uint64 `json:"eth_block_number"` | ||
Graffiti []byte `json:"graffiti"` | ||
BlockRoot []byte `json:"block_root"` | ||
} |