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Build 21228 has been released. Docker images available from DockerHub as usual, and bare-metal packages here.
Home Assistant up to version 2021.8.6 supported; the online version of the manual will now state the current supported versions; Fix an error in OWMWeatherController that could cause it to stop updating; Unify the approach to entity filtering on all hub interface classes (controllers); this works for device entities only; it may be extended to other entities later; Improve error detail in messages for EzloController during auth phase; Add isRuleSet() and isRuleEnabled() functions to expressions extensions; Implement set action for lock and passage capabilities (makes them more easily scriptable in some cases); Fix a place in the UI where 24-hour time was not being displayed. -
Hello Everyone -
I have a peculiar situation that I'm hoping to get some help with.
Running Vera which is still handling my Zwave, MySensors, Zigbee, and still a balance of my Reactors.
However, I've also been running MSR for several months in preparation for an eventual move off of Vera.
Vera had one of its meltdowns this morning related to my Opensprinkler plug in.
After getting that straightened out, I added the OpenSprinkler plugin to HAAS and that's when I started having issues.
My existing MSR reactors (even simple ones) don't seem to fire their reactions. I can see the conditions go "true". If I manually fire the Reaction, it works fine.
I do see this a lot in the logs:
[1.0.2-21350]2022-05-16T19:02:44.518Z <Rule:INFO> Rule#rule-460 evaluation in progress; waiting for completion(Various rules - 460 is just an example)
Is there anything I can do to further troubleshoot?
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My MSR has been working flawlessly until a couple of days ago when it stopped sending Telegram Messages (or should I say they stopped getting through!). I have updated to MSR version 22004. The reactor.log is updating and is showing no errors:
[latest-22004]2022-05-15T17:52:31.417Z Engine:NOTICE Starting reaction Message Test (re-l37h2fkj)
[latest-22004]2022-05-15T17:52:31.417Z Engine:INFO Message Test all actions completed.
[latest-22004]2022-05-15T17:52:31.704Z Engine:INFO Enqueueing "Message Test" (re-l37h2fkj)
[latest-22004]2022-05-15T17:52:31.735Z Engine:NOTICE Starting reaction Message Test (re-l37h2fkj)
[latest-22004]2022-05-15T17:52:31.736Z Engine:INFO Message Test all actions completed.
[latest-22004]2022-05-15T17:52:32.007Z Engine:INFO Enqueueing "Message Test" (re-l37h2fkj)
[latest-22004]2022-05-15T17:52:32.035Z Engine:NOTICE Starting reaction Message Test (re-l37h2fkj)
[latest-22004]2022-05-15T17:52:32.036Z Engine:INFO Message Test all actions completed.
[latest-22004]2022-05-15T17:52:41.324Z Engine:INFO Enqueueing "Variable Telegram Test" (re-kvnm57c3)If I use the following in my web browser the telegram message gets through:
https://api.telegram.org/botxxxxx......./sendMessage?chat_id=xxxxx......&text=Test Message HTTPS
I am running MSR on my QNAP network attached storage. Any assistance would be appreciated.
Just another question...... I would like to post in the HOME HARDWARE VERA section of Smarthome, but I do not have the option to set up a new post. Do I need to request access for this?
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Details of runtime environment:
Reactor (Multi-hub) stable-22055-9b40e12 Running as a service on Windows Server 2022 Std 21H2 Connecting to HASS (HASSOS) Is a migration WIP from OpenLuup/ReactorA complete description of your objective:
Using LetsEncrypt, application "certifyTheWeb", retrieve and apply SSL certificate to Multi System ReactorA description of your approach/solution/implementation so far:
Reviewed Config files, can't seen mention of certificate files in thereActual Question:
How do I apply a certificate to whatever web server Reactor uses? I'm familiar with managing certificates on IIS and Apache but Reactor doesn't use either of these and I have not been able to locat ethe config file that Reactor uses for this. Which config file needs editing to apply a certificate? Does it use the computer certificate store or it's own store (e.g. pem files)The reason I want to achieve this, other than the general goodness of having everything I can in TLS is that I have Reactor as an IFRAME in my HASS console and as HASS is HTTPS and Reactor is HTTP then the iframe refuses to open.
Search for "certificate" or "ssl" did not reveal anything relevant in this forum.
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@toggledbits
Hi Patrick,
Running HASS 2022.5.3
MSR zwavejs-22126-834c3e9Seeing weird behavior in MSR with regards to my Zen32's. Not sure how to capture info that might be relevent but will describe what I am seeing.
In the example below I pressed scene 001 4 times. It flashed and changed the primary value to "4". The remaining buttons were previously showing the PV as "double" I pushed each button one time and they flashed and displayed the PV as 4.
zen32.JPGIn the zwavejs2mqtt debug screen that sequence looks like this.
2022-05-10 09:38:44.078 INFO ZWAVE: Node 45: value notification: 91-0-scene-001 5 2022-05-10T16:38:44.081Z CNTRLR « [Node 045] received CentralScene notification { "nodeId": 45, "ccId": "Central Scene", "ccCommand": "0x03", "payload": "0x898501" } 2022-05-10 09:38:45.982 INFO ZWAVE: Node 45: value notification: 91-0-scene-002 0 2022-05-10T16:38:45.984Z CNTRLR « [Node 045] received CentralScene notification { "nodeId": 45, "ccId": "Central Scene", "ccCommand": "0x03", "payload": "0x8a8002" } 2022-05-10 09:38:47.807 INFO ZWAVE: Node 45: value notification: 91-0-scene-003 0 2022-05-10T16:38:47.810Z CNTRLR « [Node 045] received CentralScene notification { "nodeId": 45, "ccId": "Central Scene", "ccCommand": "0x03", "payload": "0x8b8003" } 2022-05-10 09:38:48.858 INFO ZWAVE: Node 45: value notification: 91-0-scene-004 0 2022-05-10T16:38:48.861Z CNTRLR « [Node 045] received CentralScene notification { "nodeId": 45, "ccId": "Central Scene", "ccCommand": "0x03", "payload": "0x8c8004" }Let me know what other info you would like me to supply.
I have played around with a bunch of other key stroke combo's and it looks like buttons 2-5 display what ever button 1 is set to.
Have tested this on 4 different ZEN32's and it is same on all. -
Running zwavejs-22118-baab576 in MSR, HASSOS 2022.5.1
Due to an unreported issue in HASS, when I upgraded the 2022.5 yesterday, it dropped ZwaveJS2MQTT from my HASSOS build. Finally got it reinstalled and it appears to be working the way it was previously.
MSR is now showing zwavejs down and in entities, nothing is updating.Seeing this in the logs:
ZWaveJSController#zwavejs ws_open caught [Error]Error: connect ECONNREFUSED 192.168.0.16:3000Are there additional steps needed that are not mentioned in the manual?
At a loss to figure out what is causing issue. -
Hi!
After several tests, restarting the computer where the MSR is, and the MSR itself by Tools > Restart, I have a persistent error in the logs.
32d45bc3-51f8-4718-a113-3381e9d7edf2-image.png
Looking at the global expression (screen below), I see that it is highlighted as an error, however, if I look at two other expressions above that have the same structure, they do not present an error, so I do not think the problem is with the expression's code.
ca8a7867-4ac7-4f9a-9913-15a80da18f05-image.png
This expression uses a group, which validates 4 devices of type door sensor, whether the status is true or false, door open or closed.
"dgc_entrance_open": name: DGC Entrance Open select: - include_entity: - "hubitat>37" - "hubitat>38" - "hubitat>99" - "hubitat>130" filter_expression: > entity.attributes?.door_sensor?.state == trueI also compared it with other groups, the structure is identical.
Looking at the 4 devices in this group, I see that all are active in the MSR, have similar variables, are used in other groups and rules that do not present a problem.
52b099f4-b9c4-46cb-ad3d-c873b09b7e13-image.png
Looking at the log, I understand that it refers to some object that would be null, at which point I am lost on what to actually look at.
[latest-22118]2022-05-02T22:33:11.711Z <Engine:INFO> Reaction Engine starting [latest-22118]2022-05-02T22:33:11.719Z <Engine:INFO> Checking rule sets... [latest-22118]2022-05-02T22:33:11.746Z <Engine:INFO> Checking rules... [latest-22118]2022-05-02T22:33:11.748Z <Engine:INFO> Data check complete; no corrections. [latest-22118]2022-05-02T22:33:11.892Z <Engine:ERR> [Engine]Engine#1: error evaluating expression EntranceOPEN: [ReferenceError]ReferenceError: Invalid scope in reference to member attributes of (object)null [latest-22118]2022-05-02T22:33:11.893Z <Engine:ERR> [Engine]Engine#1: expression: sort(each id in ( getEntity('groups>dgc_entrance_open').attributes.sys_group.members ): getEntity(id).name) [latest-22118]2022-05-02T22:33:11.894Z <Engine:CRIT> ReferenceError: Invalid scope in reference to member attributes of (object)null ReferenceError: Invalid scope in reference to member attributes of (object)null at _run (C:\MSR\reactor\common\lexp.js:1449:31) at _run (C:\MSR\reactor\common\lexp.js:1443:33) at _run (C:\MSR\reactor\common\lexp.js:1443:33) at _run (C:\MSR\reactor\common\lexp.js:1536:38) at _run (C:\MSR\reactor\common\lexp.js:1480:33) at C:\MSR\reactor\common\lexp.js:1283:29 at Array.forEach (<anonymous>) at _run (C:\MSR\reactor\common\lexp.js:1282:28) at run (C:\MSR\reactor\common\lexp.js:1663:22) at Object.evaluate (C:\MSR\reactor\common\lexp.js:1699:20) [latest-22118]2022-05-02T22:33:12.232Z <Engine:NOTICE> Reaction Engine running! [latest-22118]2022-05-02T22:33:12.233Z <Rule:INFO> Rule#rule-kxjp2el2 (Mode DAY) started [latest-22118]2022-05-02T22:33:12.234Z <Rule:INFO> Rule#rule-kxjp7kc8 (Mode EVENING) started [latest-22118]2022-05-02T22:33:12.234Z <Rule:INFO> Rule#rule-kxjparz7 (Mode NIGHT) started [latest-22118]2022-05-02T22:33:12.234Z <Rule:INFO> Rule#rule-kxjpd0d6 (Mode AWAY ∆) started [latest-22118]2022-05-02T22:33:12.235Z <Rule:INFO> Rule#rule-kxjqrcr9 (Mode PARTY) started [latest-22118]2022-05-02T22:33:12.235Z <Rule:INFO> Rule#rule-kxjqyhnu (Mode VACATION ∆) startedFinally, if I return the expression and press the Try This Expression button, it is executed and the error disappears.
102e5013-b9aa-4c26-98f5-1ae545f8897f-image.png
This situation started to occur on the latest version of Reactor 22118, on a Windows 10 Bare Metal installation. Does anyone have a similar scenario?
Sorry for the long post, I tried to document as best as possible to try to identify the problem.
Thanks.
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Please can anyone give me advice on a cheap way to run MSR (both initial cost and ongoing electricity cost). I currently run it on my QNAP network drive (which works very well incidentally). However, this draws a constant 35Watts (£90/yr @ 30p/kWh) and given the recent rise in fuel costs I am evaluating the best way forwards. Note, I only really need to turn my QNAP on for an hour a week to back-up my computer data. I understand that MSR can run on a Raspberry PI, but I am not competent with Linux! Thanks.
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I just noticed that the new hotness picked up the entities from when I added an integration temporarily to my Home Assistant and popped a lovely info notice into the Alerts pane.
I know the info is new - but when did MSR suddenly become more real-time with devices being added to hubs? This is great!
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Noticed in the last few nights that my Global Reaction to turn on a mere six lights in the evenings the same two devices no longer turn on. One is a dimming smart bulb, the other is a wall outlet.
This has been running flawlessly for months - just in the last few nights I've noticed these two devices being left behind and yes, it's always these two devices only.
"What changed?"
No Hubitat firmware updates No new devices added to Hubitat list itemTwo MSR updates (the last two, I keep up with the latest) list itemHome Assistant releases (should have zero bearing, HA is nothing more than pretty dashboards) list itemAdded MQTT to MSRI did do a z-wave "repair" last night and am waiting to see if this helps.
Is there any maximum or cap on number of devices that should be included in a Global Reaction?
*Marked as solved as the question asked was answered. The issue persists but the question was answered.
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I've borked my install of reactor-latest-22118-0f0772c.tar.gz for some reason and am retracing steps. Running npm i --no-save --omit dev prompted to update npm and I did (current version now 8.6.0). Currently, attempts to load via browser/s (Brave and Safari) result in "This site can’t be reached192.168.1.xxx refused to connect." I am still able to SSH into the RPi.
I haven't panicked yet but did just pull my config and storage directories - I believe I read where that's enough for a back-up if a clean install ends up being needed.
So the question of the day: which version of nmp should we be running on for the latest Reactor?
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I’ve looked and can’t find the answer which concerns me that the answer is obvious and thats why I can't find the answer to this.
I’m new to MSR and this is my first post, so please bare with me 🙂
What I’m trying to do is have a global expression that contains the current time so I can use it in Global reactions as well as Rulesets as part of my syslog messages.
Example of what I’m experiencing:
In Expressions, create a global expression: gMyTOD = strftime("%T %D”)
In Rulesets, in a rule, create a local expression: MyTOD = strftime("%T %D”)In that same rule create a Notify type of Syslog.
Set syslog message to: gMyTOD time is ${{gMyTOD}} and MyTOD time is ${{MyTOD}}
Trigger the rule.The result is that the local expression (MyTOD) contains the correct time but the global expression (gMyTOD) does not update and reflects the wrong time in the final syslog message.
Is there a different approach I should be using?
Thank you in advance for any insight.
-bh
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Hi!
What's the easiest and most effective way to make this work? Do I ping a few websites every ten minutes or so, or is there a better approch? If I'm going to ping, what URL is recommended?
Once a month or so, my internet access is lost, and I have to cut the power to the router, to restart it. When I'm away this become a problem, so I thought that if I got a zigbee switch (in Home Assistant), problem is solved. But how do I (MSR) know if it's offline?For information, I have a set up with Asus routers, Home Assistent with zigbee-, z-wave and wifi devices (a total of appr. 150) and every of my 60-70 automation is done by MSR.
I run MSR ver. 22080-ae7212f (docker on my Home Assistant blue). HA ver 2022.4.6.
Thanks in advance.
Take care, you all!
/Fanan -
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So, I have a rule set that it's triggered when a local variable changes. Since it's tied to my solar production, it could change very frequently, so I've just added a reset delay to calm it down, but it's not working as intended.
What I really need is a way to, let's say, define a percentage and define a variable to understand if the new value has changed +/- 10% before going true.
I've tried a couple of ways, but I'm posting here anyway, in case anyone has found a better way to tackle this. Thanks!
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Perhaps a dumb question. Can I check from Home Assistant that MSR is up and running? I would like to see that in a status page in HA. I can of course ping the other Pi but it doesn't say anything about the MSR status.
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@toggledbits Is there a way to get Current Alerts as an entity so I could monitor those and send notifications if needed.
My usecase is sometimes openLuup crashes and MSR picks that up pretty quick, sending a pushover notification to me would get my attention to restart it.
Of course there are many ways to monitor connectivity but since MSR already is doing that it would be neat to take advantage of it. -
Hey @toggledbits.
From the docs:You cannot control the state of rules via MQTT. Rule state is driven exclusively by the result of its conditions.
And I'm OK when rules are triggered by something else, but I've built a couple of rules to be used by other rules, to streamline the logic, and it'll be useful to invoke a rule via MQTT. It's probably close to what rule/:id/restart is doing in the HTTP api.
Thanks!
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I'm trying to create some automation so I can control my pool variable speed pump from reactor rather than iAqualink (which sucks). My controller is MQTT enabled so I created several scripts for my desired speeds. (I know reactor has MQTT ability but honestly I read the docs and could not make much sense of it and since I already have it set up in Home Assistant, I figured I would just leverage that instead)
So I created all of my scripts and tested them, they worked perfectly. The I created a rule in reactor and set running the script as the action. The problem is that reactor is telling me that I have to make a selection. I try to click the dropdown and there is nothing to select. I cant save the rule, the only option is to exit.
9e0a3147-5058-4893-9860-2f0d759dfe3c-image.png
Here is my script in Home Assistant. Any advice on how to get this to work? If I am looking at this the wrong way I am open to suggestions (I would rather be able to call a specific action and specify a speed value but I cannot figure out how to do that). Thanks in advance.
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Hi, I've been using msr for a while now and haven't had timezone issues until today when I updated to latest docker image (latest-22080-ae7212f)
both docker date command and my local date command show the same time, same timezone, but for some reason MSR shows the host time as 2 hours in the past as a result all my timed rules run 2 hours late.
my locale is set correctly in the host machine and is bound into the container as well.
One possible hint I get is maybe this from the container startup log, but other than timezone stuff everything else seems to be working fine and all my settings loaded up just fine.
[latest-22080]2022-04-07T07:52:52.423Z <SystemController:null> Module SystemController v22080 root {} CommonJS loading [latest-22080]2022-04-07T07:52:57.236Z <Engine:CRIT> SyntaxError: Unexpected end of JSON input SyntaxError: Unexpected end of JSON input at JSON.parse (<anonymous>) at IndividualFileStrategy.getDataObject (/opt/reactor/server/lib/IndividualFileStrategy.js:121:46) at Container.getDataObject (/opt/reactor/server/lib/Container.js:102:53) at new GlobalExpression (/opt/reactor/server/lib/GlobalExpression.js:105:179) at Function.getInstance (/opt/reactor/server/lib/GlobalExpression.js:123:89) at /opt/reactor/server/lib/Engine.js:1349:67 at Array.forEach (<anonymous>) at Engine.initializeGlobalExpressions (/opt/reactor/server/lib/Engine.js:1345:145) at Engine.start (/opt/reactor/server/lib/Engine.js:590:285) at /opt/reactor/app.js:362:103Let me know if I can provide further info to help debug this.
Thanks
[SOLVED] Lights on all month UNTIL fourth Thursday of the month
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I've a scene for Arming for Xmas Season that works great, starting on Black Friday (Friday after fourth Thursday/Thanksgiving) and it uses
latch
to achieve the goal.Now I want to have DIFFERENT lighting for November 1 - Thanksgiving night, fourth Thu of November. So far I have:
I know that this will only end up with lights coming on ON the fourth Thu, not prior to it. Am I looking at
Output Control
orConstraints
to make my end date/time Thanksgiving night?Solved here: https://smarthome.community/post/10256
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Heck, does this mean MSR needs a "Movable Feasts Calendar" or "National Holidays" component in addition to Date/Time, so you can simply pick [BEFORE] [THANKSGIVING] [OFFSET: 0 DAYS]? I recall Calendar Creator 2.0 on my Apple //c had something similar. It figured out things like Easter, Lent (and by extension, Mardi Gras) and so forth. Even Google Calendar can't do all that, nearly 35 years later!
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And geez, thanks for sending me down a huge rabbit hole. I'm back! I contemplated the reasonableness (you be the judge) of using an API of some kind to simply fetch the always-changing annual date of Thanksgiving. Turns out there are many such APIs, but they cost money, so I focused on the tried-and-true Google Calendars API since Google hosts a robust calendar of U.S. holidays which MSR can query.
Let's take a little stroll down the path I traveled lo these past couple of hours (again, thanks!):
STEP 1. Create an API app in Google developer account https://console.developers.google.com
STEP 2. From the "Credentials" tab, create an API key. You get something like this "AIzaSyBcOT_DpEQysiwFmmmZXupKpnrOdJYAhhM"
STEP 3. Then you can pull events from Google's holiday calendar using this URL -
https://www.googleapis.com/calendar/v3/calendars/en.usa%23holiday%40group.v.calendar.google.com/events?key=yourAPIKeySTEP 4. To retrieve only events called "Thanksgiving" -- there are 3 of them... last year, current year and next year -- one must insert a 'q=' modifier, so the URL we will use in MSR looks like -
https://www.googleapis.com/calendar/v3/calendars/en.usa%23holiday%40group.v.calendar.google.com/events?q=Thanksgiving&key=yourAPIKeySTEP 5. Create a new Rule in MSR which (I guess every January 1st) retrieves the next occurrence of Thanksgiving Day and stores that value into a blank expression. The Rule would have (at minimum) the following parts:
CONDITION = Date/Time set to execute on January 1st of each year
SET REACTION = An [HTTP] request that performs a [GET] on the URL from Step 4 and captures the response to expression [Events].
EXPRESSIONS =
'Events' := (blank)
'Items' := Events.items
'TGend' := T = first Occur in Items with (substr(Occur.end.date,0,4) == dateparts(time()).year), T.end.dateThe magic is happening in the 'TGend' expression, which returns a date as string, such as "2021-11-26". You could then, in theory, have your Thanksgiving Lights rule active between November 1 and {{ TGend }}, with some judicious use of an added expression and/or conversion of that end date into epoch time (e.g. (number) 1637884800000) for mathematical purposes. Your call.
BED TIME NOW!
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@librasun Part of me tried, TRIED, to sympathize - but I just couldn't do it. I was poking at various iterations of this rule based off of reading and re-reading the manual and staring endlessly at the xmas rule (which is the opposite, it STARTS on the fourth Friday in November) during an incident bridge at work that did not require me or my team's attention any longer.
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@gwp1 If you want it to end Thanksgiving night, that means you don't want the lights on starting with the 4th Friday (so on from the Nov-1 to the end of the day on the 4th Thursday).
Theory of operation:
The first date/time condition bounds the operating time of the entire thing. It can only be active in the month of November.
For the remainder, I'll work from the inside of the groups out...
The weekday condition obviously selects the 4th Friday of the month. It is set for latching (options), so when that weekday is encountered, it sticks. Because it's latching, it needs another condition partnered with it to tell it when to reset, and that is the purpose of the accompanying date/time condition in the group: it will be true throughout the end of the month, starting with the earliest possible day that a fourth Thursday could be. So when the end of the month rolls off and the date goes to the first of the month, that condition goes false and causes the interior group to go false, and the group going false causes the latch to be released on its child condition. In all, that means this interior group is true from the fourth Friday through the end of the month, and false otherwise.
Now, since we want the rule reset between that fourth Friday and the end of the month, we add a wrapper group with a NOT to invert the state of the interior group. Very important point here: you cannot take a shortcut and make the interior group NOT AND, because of the latched condition. You change the behavior of the group/latch relationship if you do that -- the latch relies on its parent group to go false to reset it, so you need to leave the logic state of that group unaltered to get correct latch and reset behavior for this solution. The wrapper group allows you to change (NOT) the inner group's state as needed for the rule without changing the interrmost group's native logic state.
Key takeaway: the parent group of a latched condition must be a pure AND group (cannot be NOT AND, OR, XOR, NUL).
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Just to reinforce the patently obvious truism: If you ever see me and Patrick posting in the same thread, go with his sage advice!
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@toggledbits Ok, unpacking this in my head:
Topmost
trigger
, no brainer: eligible during November. My CDO wants to use the 29th as the end but I get it.The
inverting wrapper
- I'm kicking myself because I completely forgot aboutNOT
even though I've used it several times in various rulesets. Ten demerits for me.Here's where I'm slightly behind the curve -
detect and latch
. Talking aloud,weekday
is Friday. Ok, good. Thetrigger
grouped with it essentially says "eligible during this sub-range of that big ol' trigger range way up top".Got it.
Am I implementing the
latch
because there is a availability of multiple Friday's in that 22-EOMafter
range and latching the extra layer ofweekday
fourth
vs any Friday is what caps the grouped sub-range from going beyond that fourth Friday?Sidenote: when have you ever known me to take a shortcut - if anything, I go the waaaaay long way around lol
@LibraSun - no worries, I did give your method a shot and was successfully up to the point where my mental KB fails me: adding the
{{ TGend }}
expression into the ruleset.The last thing I want to review in my rulesets is to ensure everything tied to Thanksgiving is done/gone at midnight Friday so at sunset Friday the Xmas ruleset kicks in without any race states. I've been a master at creating those these past couple weeks....
Post-script: I did add one additional
trigger
at the top: sunset +10 to sunrise -15. -
@gwp1 said in Lights on UNTIL fourth Thursday of the month:
Am I implementing the latch because there is a availability of multiple Friday's in that 22-EOM after range and latching the extra layer of weekday fourth vs any Friday is what caps the grouped sub-range from going beyond that fourth Friday?
No, you're using latch because 6 of 7 days of the week aren't Fridays, and as many as 8 days, including another Friday, or as few as 2 with no Friday, may follow the fourth Friday in November of any given year. So once we encounter the fourth Friday, we want to continue to hold that condition state on Saturday, Sunday, Monday, and every other day that may follow through the end of the month. The latch takes care of that easily.
I know @LibraSun is into expressions, so another possible solution is to use expressions to gin up the timestamp for midnight on the 22nd day of November (the earliest day of the month a fourth Friday could be) of the current year, and then get its day of the week. Knowing that Friday is weekday index 5, you can increment the date to figure out when the fourth Friday occurs. For example, if 11/22 is already weekday 5, you're on target and no offset is needed (that date is the fourth Friday). But if 11/22 is weekday 1 (Monday), you need to add 4 (days, 5-1) to the timestamp to get it to a Friday. I'll leave what to do if 11/22 is a Saturday (weekday index 6) as an exercise for the reader.
Once you've incremented the date, just compare it to the current time to see if you're on or before it.
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toggledbits