upaas/static/js/app.js
sneak d2f2747ae6 Fix real-time build log streaming and scroll behavior
- Use line-by-line reading for Docker build output instead of io.Copy
  to ensure each log line is written immediately without buffering
- Add isNearBottom() helper to check scroll position before auto-scroll
- Only auto-scroll logs if user was already near bottom (better UX)
- Use requestAnimationFrame for smoother scroll-to-bottom animation
2025-12-31 14:44:15 -08:00

512 lines
18 KiB
JavaScript

/**
* upaas - Frontend JavaScript with Alpine.js
*/
document.addEventListener("alpine:init", () => {
// ============================================
// Global Utilities Store
// ============================================
Alpine.store("utils", {
/**
* Format a date string as relative time (e.g., "5 minutes ago")
*/
formatRelativeTime(dateStr) {
if (!dateStr) return "";
const date = new Date(dateStr);
const now = new Date();
const diffMs = now - date;
const diffSec = Math.floor(diffMs / 1000);
const diffMin = Math.floor(diffSec / 60);
const diffHour = Math.floor(diffMin / 60);
const diffDay = Math.floor(diffHour / 24);
if (diffSec < 60) return "just now";
if (diffMin < 60)
return (
diffMin + (diffMin === 1 ? " minute ago" : " minutes ago")
);
if (diffHour < 24)
return diffHour + (diffHour === 1 ? " hour ago" : " hours ago");
if (diffDay < 7)
return diffDay + (diffDay === 1 ? " day ago" : " days ago");
return date.toLocaleDateString();
},
/**
* Get the badge class for a given status
*/
statusBadgeClass(status) {
if (status === "running" || status === "success")
return "badge-success";
if (status === "building" || status === "deploying")
return "badge-warning";
if (status === "failed" || status === "error") return "badge-error";
return "badge-neutral";
},
/**
* Format status for display (capitalize first letter)
*/
statusLabel(status) {
if (!status) return "";
return status.charAt(0).toUpperCase() + status.slice(1);
},
/**
* Check if status indicates active deployment
*/
isDeploying(status) {
return status === "building" || status === "deploying";
},
/**
* Check if element is scrolled near the bottom (within threshold)
*/
isNearBottom(el, threshold = 100) {
if (!el) return true;
return el.scrollHeight - el.scrollTop - el.clientHeight < threshold;
},
/**
* Scroll an element to the bottom
*/
scrollToBottom(el) {
if (el) {
// Use requestAnimationFrame for smoother scrolling after DOM update
requestAnimationFrame(() => {
el.scrollTop = el.scrollHeight;
});
}
},
/**
* Copy text to clipboard
*/
async copyToClipboard(text, button) {
try {
await navigator.clipboard.writeText(text);
return true;
} catch (err) {
// Fallback for older browsers
const textArea = document.createElement("textarea");
textArea.value = text;
textArea.style.position = "fixed";
textArea.style.left = "-9999px";
document.body.appendChild(textArea);
textArea.select();
try {
document.execCommand("copy");
document.body.removeChild(textArea);
return true;
} catch (e) {
document.body.removeChild(textArea);
return false;
}
}
},
});
// ============================================
// Copy Button Component
// ============================================
Alpine.data("copyButton", (targetId) => ({
copied: false,
async copy() {
const target = document.getElementById(targetId);
if (!target) return;
const text = target.textContent || target.value;
const success = await Alpine.store("utils").copyToClipboard(text);
if (success) {
this.copied = true;
setTimeout(() => {
this.copied = false;
}, 2000);
}
},
}));
// ============================================
// Confirm Action Component
// ============================================
Alpine.data("confirmAction", (message) => ({
confirm(event) {
if (!window.confirm(message)) {
event.preventDefault();
}
},
}));
// ============================================
// Auto-dismiss Alert Component
// ============================================
Alpine.data("autoDismiss", (delay = 5000) => ({
show: true,
init() {
setTimeout(() => {
this.dismiss();
}, delay);
},
dismiss() {
this.show = false;
setTimeout(() => {
this.$el.remove();
}, 300);
},
}));
// ============================================
// Relative Time Component
// ============================================
Alpine.data("relativeTime", (isoTime) => ({
display: "",
init() {
this.update();
// Update every minute
setInterval(() => this.update(), 60000);
},
update() {
this.display = Alpine.store("utils").formatRelativeTime(isoTime);
},
}));
// ============================================
// App Detail Page Component
// ============================================
Alpine.data("appDetail", (config) => ({
appId: config.appId,
currentDeploymentId: config.initialDeploymentId,
appStatus: config.initialStatus || "unknown",
containerLogs: "Loading container logs...",
containerStatus: "unknown",
buildLogs: config.initialDeploymentId
? "Loading build logs..."
: "No deployments yet",
buildStatus: config.initialBuildStatus || "unknown",
showBuildLogs: !!config.initialDeploymentId,
deploying: false,
deployments: [],
init() {
this.deploying = Alpine.store("utils").isDeploying(this.appStatus);
this.fetchAll();
setInterval(() => this.fetchAll(), 1000);
},
fetchAll() {
this.fetchAppStatus();
this.fetchContainerLogs();
this.fetchBuildLogs();
this.fetchRecentDeployments();
},
async fetchAppStatus() {
try {
const res = await fetch(`/apps/${this.appId}/status`);
const data = await res.json();
this.appStatus = data.status;
this.deploying = Alpine.store("utils").isDeploying(data.status);
if (
data.latestDeploymentID &&
data.latestDeploymentID !== this.currentDeploymentId
) {
this.currentDeploymentId = data.latestDeploymentID;
this.showBuildLogs = true;
this.fetchBuildLogs();
}
} catch (err) {
console.error("Status fetch error:", err);
}
},
async fetchContainerLogs() {
try {
const wrapper = this.$refs.containerLogsWrapper;
const wasNearBottom =
Alpine.store("utils").isNearBottom(wrapper);
const res = await fetch(`/apps/${this.appId}/container-logs`);
const data = await res.json();
this.containerLogs = data.logs || "No logs available";
this.containerStatus = data.status;
if (wasNearBottom) {
this.$nextTick(() => {
Alpine.store("utils").scrollToBottom(wrapper);
});
}
} catch (err) {
this.containerLogs = "Failed to fetch logs";
}
},
async fetchBuildLogs() {
if (!this.currentDeploymentId) return;
try {
const wrapper = this.$refs.buildLogsWrapper;
const wasNearBottom =
Alpine.store("utils").isNearBottom(wrapper);
const res = await fetch(
`/apps/${this.appId}/deployments/${this.currentDeploymentId}/logs`,
);
const data = await res.json();
this.buildLogs = data.logs || "No build logs available";
this.buildStatus = data.status;
if (wasNearBottom) {
this.$nextTick(() => {
Alpine.store("utils").scrollToBottom(wrapper);
});
}
} catch (err) {
this.buildLogs = "Failed to fetch logs";
}
},
async fetchRecentDeployments() {
try {
const res = await fetch(
`/apps/${this.appId}/recent-deployments`,
);
const data = await res.json();
this.deployments = data.deployments || [];
} catch (err) {
console.error("Deployments fetch error:", err);
}
},
submitDeploy() {
this.deploying = true;
},
get statusBadgeClass() {
return Alpine.store("utils").statusBadgeClass(this.appStatus);
},
get statusLabel() {
return Alpine.store("utils").statusLabel(this.appStatus);
},
get containerStatusBadgeClass() {
return (
Alpine.store("utils").statusBadgeClass(this.containerStatus) +
" text-xs"
);
},
get containerStatusLabel() {
return Alpine.store("utils").statusLabel(this.containerStatus);
},
get buildStatusBadgeClass() {
return (
Alpine.store("utils").statusBadgeClass(this.buildStatus) +
" text-xs"
);
},
get buildStatusLabel() {
return Alpine.store("utils").statusLabel(this.buildStatus);
},
deploymentStatusClass(status) {
return Alpine.store("utils").statusBadgeClass(status);
},
deploymentStatusLabel(status) {
return Alpine.store("utils").statusLabel(status);
},
formatTime(isoTime) {
return Alpine.store("utils").formatRelativeTime(isoTime);
},
}));
// ============================================
// Deployments History Page Component
// ============================================
Alpine.data("deploymentsPage", (config) => ({
appId: config.appId,
currentDeploymentId: null,
isDeploying: false,
liveLogs: "Waiting for logs...",
liveStatus: "building",
showLiveLogs: false,
init() {
// Check for in-progress deployments on page load
const inProgressCard = document.querySelector(
'[data-status="building"], [data-status="deploying"]',
);
if (inProgressCard) {
this.currentDeploymentId = parseInt(
inProgressCard.getAttribute("data-deployment-id"),
10,
);
this.isDeploying = true;
this.showLiveLogs = true;
}
this.fetchAppStatus();
setInterval(() => {
this.fetchAppStatus();
this.fetchLiveLogs();
}, 1000);
},
async fetchAppStatus() {
try {
const res = await fetch(`/apps/${this.appId}/status`);
const data = await res.json();
const deploying = Alpine.store("utils").isDeploying(
data.status,
);
if (
data.latestDeploymentID &&
data.latestDeploymentID !== this.currentDeploymentId
) {
this.currentDeploymentId = data.latestDeploymentID;
if (deploying) {
this.showLiveLogs = true;
this.isDeploying = true;
}
}
// Reload page when deployment finishes
if (!deploying && this.isDeploying) {
this.isDeploying = false;
window.location.reload();
}
} catch (err) {
console.error("Status fetch error:", err);
}
},
async fetchLiveLogs() {
if (!this.currentDeploymentId || !this.isDeploying) return;
try {
const wrapper = this.$refs.liveLogsWrapper;
const wasNearBottom =
Alpine.store("utils").isNearBottom(wrapper);
const res = await fetch(
`/apps/${this.appId}/deployments/${this.currentDeploymentId}/logs`,
);
const data = await res.json();
this.liveLogs = data.logs || "Waiting for logs...";
this.liveStatus = data.status;
if (wasNearBottom) {
this.$nextTick(() => {
Alpine.store("utils").scrollToBottom(wrapper);
});
}
// Update matching deployment card if present
const card = document.querySelector(
`[data-deployment-id="${this.currentDeploymentId}"]`,
);
if (card) {
const logsContent = card.querySelector(".logs-content");
const logsWrapper = card.querySelector(".logs-wrapper");
const cardWasNearBottom =
Alpine.store("utils").isNearBottom(logsWrapper);
const statusBadge =
card.querySelector(".deployment-status");
if (logsContent)
logsContent.textContent = data.logs || "Loading...";
if (logsWrapper && cardWasNearBottom)
Alpine.store("utils").scrollToBottom(logsWrapper);
if (statusBadge) {
statusBadge.className =
"deployment-status " +
Alpine.store("utils").statusBadgeClass(data.status);
statusBadge.textContent = Alpine.store(
"utils",
).statusLabel(data.status);
}
}
} catch (err) {
console.error("Logs fetch error:", err);
}
},
submitDeploy() {
this.isDeploying = true;
this.showLiveLogs = true;
this.liveLogs = "Starting deployment...";
this.liveStatus = "building";
},
get liveStatusBadgeClass() {
return (
Alpine.store("utils").statusBadgeClass(this.liveStatus) +
" text-xs"
);
},
get liveStatusLabel() {
return Alpine.store("utils").statusLabel(this.liveStatus);
},
formatTime(isoTime) {
return Alpine.store("utils").formatRelativeTime(isoTime);
},
}));
// ============================================
// Dashboard Page - Relative Time Updates
// ============================================
Alpine.data("dashboard", () => ({
init() {
// Update relative times every minute
setInterval(() => {
this.$el.querySelectorAll("[data-time]").forEach((el) => {
const time = el.getAttribute("data-time");
if (time) {
el.textContent =
Alpine.store("utils").formatRelativeTime(time);
}
});
}, 60000);
},
}));
});
// ============================================
// Legacy support - expose utilities globally
// ============================================
window.upaas = {
// These are kept for backwards compatibility but templates should use Alpine.js
formatRelativeTime(dateStr) {
if (!dateStr) return "";
const date = new Date(dateStr);
const now = new Date();
const diffMs = now - date;
const diffSec = Math.floor(diffMs / 1000);
const diffMin = Math.floor(diffSec / 60);
const diffHour = Math.floor(diffMin / 60);
const diffDay = Math.floor(diffHour / 24);
if (diffSec < 60) return "just now";
if (diffMin < 60)
return diffMin + (diffMin === 1 ? " minute ago" : " minutes ago");
if (diffHour < 24)
return diffHour + (diffHour === 1 ? " hour ago" : " hours ago");
if (diffDay < 7)
return diffDay + (diffDay === 1 ? " day ago" : " days ago");
return date.toLocaleDateString();
},
// Placeholder functions - templates should migrate to Alpine.js
initAppDetailPage() {},
initDeploymentsPage() {},
};
// Update relative times on page load for non-Alpine elements
document.addEventListener("DOMContentLoaded", () => {
document.querySelectorAll(".relative-time[data-time]").forEach((el) => {
const time = el.getAttribute("data-time");
if (time) {
el.textContent = window.upaas.formatRelativeTime(time);
}
});
});