diff --git a/server/go/camlistored/ui/camli.js b/server/go/camlistored/ui/camli.js
index 3a71b808f..6b5ec3ef2 100644
--- a/server/go/camlistored/ui/camli.js
+++ b/server/go/camlistored/ui/camli.js
@@ -35,6 +35,20 @@ function saneOpts(opts) {
return opts;
}
+// Format |dateVal| as specified by RFC 3339.
+function dateToRfc3339String(dateVal) {
+ // Return a string containing |num| zero-padded to |length| digits.
+ var pad = function(num, length) {
+ var numStr = "" + num;
+ while (numStr.length < length) {
+ numStr = "0" + numStr;
+ }
+ return numStr;
+ }
+ return dateVal.getUTCFullYear() + "-" + pad(dateVal.getUTCMonth(), 2) + "-" + pad(dateVal.getUTCDate(), 2) + "T" +
+ pad(dateVal.getUTCHours(), 2) + ":" + pad(dateVal.getUTCMinutes(), 2) + ":" + pad(dateVal.getUTCSeconds(), 2) + "Z";
+}
+
var cachedCamliSigDiscovery;
// opts.success called with discovery object
@@ -194,7 +208,7 @@ function camliCreateNewPermanode(opts) {
});
},
fail: function(msg) {
- alert("sign fail: " + msg);
+ opts.fail("sign permanode fail: " + msg);
}
});
}
@@ -215,3 +229,36 @@ function getQueryParam(key) {
function isPlausibleBlobRef(blobRef) {
return /^\w+-[a-f0-9]+$/.test(blobRef);
}
+
+// Helper function for camliNewSetAttributeClaim() (and eventually, for
+// similar functions to add or delete attributes).
+function changeAttribute(permanode, claimType, attribute, value, opts) {
+ opts = saneOpts(opts);
+ var json = {
+ "camliVersion": 1,
+ "camliType": "claim",
+ "permaNode": permanode,
+ "claimType": claimType,
+ "claimDate": dateToRfc3339String(new Date()),
+ "attribute": attribute,
+ "value": value
+ };
+ camliSign(json, {
+ success: function(signedBlob) {
+ camliUploadString(signedBlob, {
+ success: opts.success,
+ fail: function(msg) {
+ opts.fail("upload " + claimType + " fail: " + msg);
+ }
+ });
+ },
+ fail: function(msg) {
+ opts.fail("sign " + claimType + " fail: " + msg);
+ }
+ });
+}
+
+// Create and upload a new set-attribute claim.
+function camliNewSetAttributeClaim(permanode, attribute, value, opts) {
+ changeAttribute(permanode, "set-attribute", attribute, value, opts);
+}
diff --git a/server/go/camlistored/ui/permanode.html b/server/go/camlistored/ui/permanode.html
index abe460765..4ff97e8fe 100644
--- a/server/go/camlistored/ui/permanode.html
+++ b/server/go/camlistored/ui/permanode.html
@@ -1,6 +1,9 @@
Permanode
+
+
+
@@ -8,8 +11,8 @@
Permanode
diff --git a/server/go/camlistored/ui/permanode.js b/server/go/camlistored/ui/permanode.js
index c7403c373..a768d2715 100644
--- a/server/go/camlistored/ui/permanode.js
+++ b/server/go/camlistored/ui/permanode.js
@@ -20,9 +20,29 @@ function getPermanodeParam() {
return (blobRef && isPlausibleBlobRef(blobRef)) ? blobRef : null;
}
+function btnSaveName(e) {
+ var inputName = document.getElementById("inputName");
+ if (!inputName) {
+ alert("missing inputName");
+ }
+ camliNewSetAttributeClaim(
+ getPermanodeParam(),
+ "name",
+ inputName.value,
+ {
+ fail: function(msg) { alert(msg); }
+ });
+}
+
window.addEventListener("load", function (e) {
- var permanode = getPermanodeParam();
- if (permanode) {
- document.getElementById('permanode').innerText = permanode;
- }
+ var permanode = getPermanodeParam();
+ if (permanode) {
+ document.getElementById('permanode').innerText = permanode;
+ }
+
+ var btnSave = document.getElementById("btnSave");
+ if (!btnSave) {
+ alert("missing btnSave");
+ }
+ btnSave.addEventListener("click", btnSaveName);
});