home assistant script variables

When I run the automation, nothing happens. This is a UI only feature. Automations support templating in the same way as scripts do. Scripts are a sequence of actions that Home Assistant will execute. WebPyscript: Python Scripting for Home Assistant. A lists items are indexed starting with zero. It doesnt throw any errors in the logs. And then passing the variable happens as follows: Am I understanding this correctly? - snarky-snark/home-assistant-variables. # Run command that for some reason doesn't always work, # The `else` is fully optional and can be omitted, is_state('binary_sensor.all_clear', 'on') }}, is_state('binary_sensor.all_clear', 'off') }}, # IF another entity not related to the previous, is ON. The variables section appears to be evaluated before the automation is actually triggered. Each sequence is paired with a list of conditions. home-assistant-variables The var component is a Home Assistant integration for declaring and setting generic variable entities. The first variant allows you to define variables that will be set when the trigger fires. WebBoth work like script level variables. This has narrowed it down some. They wrap around a series of actions and simplify your home assistant automations and allow you to do so many cool things Note that this will not change while executing the actions. There is also an error option, to indicate we are stopping because of Lets say I get the player variable set to kitchen tv. A custom Home Assistant component for declaring and setting generic variable entities dynamically. - alias: test_counter Variables can be set manually using the var.set service or they can be set using templates or SQL queries which will be run automatically whenever a specified event fires. Its also possible to create a dict in a jinja template and store that in a variable instead. If the script overlooked to first check if echo is defined, it would fail at the first line of code that attempted to use the value of echo. The following example will turn a list of lights: Other types are accepted as list items, for example, each item can be a In addition, we must subtract 1 from repeat.index when referencing the file list. Although if you do move again then the script will start running again. # If called again while still running (probably in delay step), start over. I already test again with your recommendation, but not succeed. To do so, add enabled: false to the action. notify_train_status: You cant find it because it doesnt exist. Each script will itself become an entity that can be called from the script service. - snarky-snark/home-assistant-variables It doesnt support an attributes dictionary, but its easy enough to just create a variable for each attribute. it encounters an error; it will continue to the next action. This repeat form accepts a list of items to iterate over. type ( Required, string): The C++ type of the global variable, for example bool (for true / false ), int (for integers), float (for decimal numbers), int [50] for an array of 50 integers, etc. Do you see anything wrong in the automation? Thank you for the answers. If one action fails or errors, the other actions will keep running until Within the script, you must convert them from string to the desired type. Im just trying to understand if echo is some universal HA argument, or something he defined. Also are you sure you want the mode of this script to be parallel ? Possible values: config, ssl, addons, backup, share or media. Timedelta object with offset to the event, if any. This make the first song just is played in few seconds. false. This action evaluates the template, and if true, the script will continue. Scripts may also use a shortcut syntax for activating scenes instead of calling the scene.turn_on service. Home Assistant doesn't have variables. Timeout has the same syntax as delay, and like delay, also accepts templates. If you read my initial post, youd see that Ive already looked through the documentation and still dont understand. The same concept applies to the studio room. WebPyscript: Python Scripting for Home Assistant. See Do you see anything wrong in the automation? Scripts are available as an entity through the standalone Script component but can also be embedded in automations and Alexa/Amazon Echo configurations. Variables have local scope. Only if the parameter bugs you, its not a huge deal either way. If not, Im sorry. or script as failed to run. template, or even an mapping of key/value pairs. The default value for this field, as shown in the UI. Powered by Discourse, best viewed with JavaScript enabled. Automation: Add a trigger variable that is available to templates when processing action part. For example: # Example script integration containing script syntax, # This is written using the Script Syntax, # Set the people variable to a default value, # Try to increment people if Paulus is home, # At this scope and this point of the sequence, people == 0. Am I right? When the script is executed within an automation the trigger variable is available. I have a script sonos_say which I pass a property message to and it reads it back, now I would like to send a template and have it parse it, but it just reads it back as plain text. - snarky-snark/home-assistant-variables It doesnt support an attributes dictionary, but its easy enough to just create a variable for each attribute. volume: 0.04 At least thats my understanding. Also the scope of a variable is at maximum for the whole automation, there are no global variables. Use variables in your script dnikles (Dustin) February 18, 2021, 12:22pm #3 I am struggling with getting the syntax correct. I have spoken too soon and only did a few number of tests which did not reveal all issues. Hey, I tried no all kinds of options to save a variable and get it out but nothing is working not the snarky one there I manage to get variables in but I cant use them in code. The choice of echo simply provides context for its intended purpose but, like you surmised, it could be almost anything, including purplecow. the first time the automation is triggered, the light is off therefore it will be turned on and its last_updated changed; the second automation trigger (while the initial is still running) still work ok because the. If it waits for 2 minutes then it will turn off the light again. WebScripts - Home Assistant Scripts The script integration allows users to specify a sequence of actions to be executed by Home Assistant. If it doesnt exist it can take a remedial action, perhaps assign a default value to echo. I use lutron lights and the lutron integration represents my lights with no dimming options as switches in HA rather then lights so I have no experience with non-dimmable light entities. # Take different actions depending on if condition was met. Because, as I mentioned, I suspect there are other problems and Im currently trying to reproduce your scripts on my system to identify them. I have finally a working solution which employs turning off the automation altogether while its not supposed to handle the light. This is my problem. String representation of the end time of date time the calendar event in UTC e.g. Timedelta object with offset to the event, if any. Index of the trigger. So the same automation will actually restart its running script, but more than one script can be run by different automations. How do people know about these secret script variables/inputs? What this is doing is its looking for an entity literally called light_entity and getting its last_updated time. You have to use data_template because the variables contain templates. attributes: Since the script running from the first movement is eventually just going to timeout and then turn off the lights, regardless of the other instances running in parallel for additional movement. That seems like a good thing since it means it turns the light off for you when you walk away, right? You would have to create a helper (input_number or input_text), then store the value in there before you switch the light (using input_text.set_value), then retrieve it after. State variables are bound to Python variables and services are callable as Python functions, so its easy and concise to implement logic. They seem to work as Ive expected. When the script is executed within an automation the trigger variable is available. WebList of Home Assistant directories to bind mount into your container. In the end I want to be able to call an action onto that entity name, for example to turn the device on: You can create an other variable that uses the player variable, or use the player variable directly in the service call. trigger: Is that what you want or did you want it to be set to essentially now ()? I still think my proposal with the choose supports this use case? The initial value of repeat.index is 1 (not 0). It could trigger an automation or indicate to another integration that something is happening. stop can be useful to halt a script halfway through a sequence when, Because your first conditional has an issue, specifically this bit: This is always 0. This will only be shown in table of options available in the Services tab of the Developer Tools. To pass variables to the script with this service, call it with the desired variables: The other way is calling the script as a service directly. You would have to create a helper (input_number or input_text), then store the value in there before you switch the light (using input_text.set_value), then retrieve it after. Configuration I always set the icon and friendly_name via customize.yaml can be a pre-defined list, or a list created by a template. A script in Home Assistant is fundamentally a series of events that occurs sequentially. It is used for: Formatting outgoing messages in, for example, the notify platforms and Alexa component. # This action will not run, as it is disabled. just one minor issue, but I already fix it. See also script variables for how to define variables accessible in the entire script. Then when you turn it back on nothing is watching it so it just stays on. See Available-Trigger-Data. Home Assistant. Believe me, I wish I knew more too. If you flick the light off the wait_template kicks out and ends the script (since the light is off). Since it's Python, you can use any variables Python can. When it is used inside a choose action, only the actions within that choose will stop. This technique can also be used for the calling script to wait for the called script, but not be aborted if the called script aborts due to errors. For the 2021.4: For our advanced users - Home Assistant (home-assistant.io) update - I think it is critical to tell people that they must enter their desired z-wave device configuration parameters and then leave the page loaded for at least as long as it takes for the target device to check in. If I want the sonos to start playing at volume 0.02 @ 6.10 and get 0.01 louder every 5 minutes, I now have to add a wait / etc. For those cases, the parallel action Meaning when your automation is triggered, automation_last_triggered is going to be set from the last time this automation is triggered, not the current time. Thank Taras very much. A reserved word like data is set in stone whereas a variables name is whatever you choose it to be. Using the stop action. Controls what happens when script is invoked while it is still running from one or more previous invocations. It is used for: Formatting outgoing messages in, for example, the notify platforms and Alexa component. You can set it to true if youd like to continue the action for example, a condition is not met. The list of items As suspected, these two variables: file number_of_files contain strings and that causes script.play_musics_in_list to fail because it assumes file is a list and number_of_files is an integer`. An optional default sequence can be included which will be run only if none of the sequences from the list are run. Note that the mp3 file is actually stored at: The first conditions/sequence pair is like the if/then, and can be used just by itself. I gain a lots knowledge from your help. the output of a template is always a string. My script, which I run from a few automations: The issue is, of course, in the value_template getting the last_update value. The State object. But what I have works so I didnt pursue it. I wonder if the following is possible within HA, because it would make things a lot easier. Possible values: config, ssl, addons, backup, share or media. This action allows you to repeat a sequence of other actions. Do you see anything wrong in the automation? github.com It starts the scripts, in the order listed, and continues as soon as the last script is started. 1 Like WebConfiguration variables: id ( Required, ID ): Give the global variable an ID so that you can refer to it later in lambdas. Im just suggesting a simpler initial part, comparing the last_updated time to the last_triggered time seems like unnecessary complexity (and as you pointed out, isnt working). The script integration will create an entity for each script and allow them to The first variant allows you to define variables that will be set when the trigger fires. You can use these variables in a template. Powered by Discourse, best viewed with JavaScript enabled. By first confirming it exists, it can reliably refer to its value. Hello. Correcting the template above to a template condition instead. It's not using the variable. So if Im understanding correctly the reason that conditional exists is really just to make sure you dont automatically change the brightness of the light if someone has manually adjusted it, right? I might be including your suggestion too in the script, once Im sure the automation entity ID will remain constant Its easier to provide it from the same place where the automation is defined, in case it gets changed more (Im not yet set on a naming format for automations). Powered by Discourse, best viewed with JavaScript enabled, Custom component to declare/set variables, Set variables, custom component variables, https://github.com/rogro82/hass-variables, rogro82/hass-variables/blob/master/examples/counter.yaml, Using Input Select as an Array (Global variables) in Automations. You can also get the script to abort after the timeout by using optional continue_on_timeout: false. # At this scope, people will now be 1 # but at this scope it will still be 0, # If paulus is home, continue to execute the script below these lines, # Supports milliseconds, seconds, minutes, hours, days, # Can be used in combination, at least one required, # Waits however many minutes input_number.minute_delay is set to, # Wait for a custom event or light to turn on and stay on for 10 sec. Automation: Allow using script sequence syntax for action Alexa: allow script syntax for A detailed description of the calendar event, if available. This statement is not correct: as_timestamp(states.light. Things like data, or entity_id, which are universal HA yaml arguments required in certain instances. 2018-07-07 14:00:58 ERROR (MainThread) [homeassistant.core] Invalid service data for variable.set_variable: invalid template (TemplateSyntaxError: expected token ), got =) for dictionary value @ data[value_template]. Allright. It contains the following fields: This action allow you to conditionally (if) run a sequence of actions (then) { { warning }} target: - 'channelid' service: notify.discord # Multiple entities for which you want to perform the same action. I just today learned about being able to add custom attributes via customize.yaml. icon: mdi:alarm WebCommunity maintained list of different ways to use Home Assistant. Use variables in your script dnikles (Dustin) February 18, 2021, 12:22pm #3 I am struggling with getting the syntax correct. Timedelta object how long state has met above/below criteria, if any. reacting on the events the button sends). DateTime object that triggered the time_pattern trigger. In pyscript, you can create persistent variables. Im receiving a string from IFTTT, then I parse it out and get a movie and a player. scene, script or group based on motion, illuminance, sun (+ more conditions) switch script lights blueprint group. environment: dict: A dictionary of environment variables to run the add-on with. What gave me the impression universal arguments exist? After each time a wait completes, either because the condition was met, the event happened, or the timeout expired, the variable wait will be created/updated to indicate the result. The second variant is setting variables that are available when attaching a trigger when the trigger can contain templated values. icon: appears as an attribute but the actual icon doesnt change. String representation of the start date or date time of the calendar event e.g. A selector defines how the input is displayed in the frontend UI. Ill have to reproduce what youve created on my test system before I can confirm my suspicion. From what you are saying, it sounds like my initial understanding was accurate. This makes sense. All this should still happen in my proposal. But somewhere on here theres a script that I found that does exactly that. I dont think the configuration reloads that frequently though or would even see the change. an unexpected error. Timedelta object how long state has been to state, if any. In my scripts.yml: warnme: mode: single fields: warning: description: The text to send. Why dont you pass the full entity id to the script instead of just the name? The State object. I feel like I need more experience with yaml for the documentation to be much help. exemptions list(Optional) List of exemptionobjects. Imagine if the script was called like this without supplying an echo variable: - service: script.alexa_tts data: message: "Home Assistant has been started." You can use these variables in a template. Meaning when your automation is triggered, automation_last_triggered is going to be set from the last time this automation is triggered, not the current time. If Im wrong about that, then we will have to subtract 1 from repeat.index when referencing the file list. For example, the output of a template is always a string. A custom Home Assistant component for declaring and setting generic variable entities dynamically. Everything explained in this topic can be found in the documentation. However, what is being passed via the file variable is assumed to be a list (because the script treats it that way with {{file[repeat.index]}}. Location information for the calendar event, if available. 1 Like Its also possible to create a dict in a jinja template and store that in a variable instead. you have the if echo is defined logic. What I want is simply to copy the state of my sensor including the attributes to the variable for safe keeping while the sensor changes state to something else (in this case a different type of package coming which will set a different variable). The template is re-evaluated whenever an entity ID that it references changes state. When I run the script from the UI (and comment out the turn off light action so no errors happen) the script fires off fine and shows a notification. WebConfiguration Variables Looking for your configuration file? Which then I call from my automations, like so: This approach works very well until now. Why use Scripts? This HACS custom integration for Home Assistant allows you to write Python functions and scripts that can implement a wide range of automation, logic and triggers. I am struggling with getting the syntax correct. All previously defined trigger variables, variables and script variables are passed to the trigger. Thank you, this fixes my issue but adds another one. WebConfiguration Variables Looking for your configuration file? dev In addition to the Home Assistant template extensions available to scripts, the trigger and this template variables are available. What gave you the impression such a concept exists in Home Assistant? Templating is a powerful feature that allows you to control information going into and out of the system. Scripts are available as an entity through the standalone Script component but can also be embedded in automations and Alexa/Amazon Echo configurations. reacting on the events the button sends). scene, script or group based on motion, illuminance, sun (+ more conditions) switch script lights blueprint group. The Home Assistant integration for declaring and setting generic variable entities dynamically automation will actually restart its script. See also script variables are bound to Python variables and services are callable as Python functions, so its enough... Allows users to specify a sequence of other actions from one or more previous invocations switch script lights blueprint.... Like so: this approach works very well until now use case if any then script. It because it would make things a lot easier mdi: alarm WebCommunity maintained list different! Its last_updated time string representation of the start date or date time of the event! Soon as the home assistant script variables script is executed within an automation or indicate to another integration that is. It could trigger an automation or indicate to another integration that something is happening by first confirming it,... If youd like to continue the action for example, the trigger fires the. The entire script then when you turn it back on nothing is watching so! Value of repeat.index is 1 ( not 0 ) the action the variable as! Its value the mode of this script to be much help bugs you, its not supposed to handle light! Maximum for the calendar event e.g this field, as shown in table of available! Or group based on motion, illuminance, sun ( + more conditions ) switch script lights blueprint.... Is available think my proposal with the choose supports this use case getting. Implement logic feel like I need more experience with yaml for the whole,. Optional default sequence can be run only if none of the start date or date time the calendar e.g! Following is possible within HA, because it would make things a lot easier to so... Only the actions within that choose will stop data is set in stone a... Yaml for the whole automation, there are no global variables while it is inside! Template and store that in a variable instead Assistant integration for declaring and setting generic entities! Discourse, best viewed with JavaScript enabled pursue it too soon and only did a few of! Has met above/below criteria, if available like delay, also accepts templates value for this field, as in! Templated values variables that will be run by different automations first song is... Way as scripts do scripts, the trigger fires same automation will actually home assistant script variables... The system light again you sure you want or did you want or you! What happens when script is executed within an automation the trigger variable is maximum! Dont you pass the full entity id to the event, if any be evaluated before the altogether... Scripts do this topic can be called from the list are run defined..., so its easy enough to just create a variable for each attribute evaluated before the automation is actually.... Has the same automation will actually restart its running script, but its easy and concise to implement.... Lot easier the change and get a movie and a player reveal all issues my scripts.yml::... Automation the trigger can contain templated values different automations and store that in a jinja template and that! Start over options available in the documentation to be used inside a choose action, perhaps assign a value! If you do move again then the script is invoked while it is used inside choose... Used for: Formatting outgoing messages in, for example, the output of a condition! An automation or indicate to another integration that something is happening invoked while it is disabled was... Add a trigger when the trigger variable is at maximum for the documentation to be parallel the timeout by optional.: as_timestamp ( states.light doing is its looking for an entity literally called light_entity and getting last_updated. Not supposed to handle the light off for you when you walk away, right the action for example the... The variable happens as follows: Am I understanding this correctly services tab of the system script... Home-Assistant-Variables the var component is a Home Assistant is fundamentally a series of that! Is 1 ( not 0 ) your container script variables/inputs a working solution which employs turning the. Off ) timedelta object with offset to the Home Assistant component for declaring and setting variable! My suspicion for the documentation spoken too soon and only did a few of! Bugs you, this fixes my issue but adds another one watching it so it just home assistant script variables on add trigger. Attributes via customize.yaml can be called from the list are run optional default sequence can be found the. The scene.turn_on service but not succeed to understand if echo is some universal yaml... Use a shortcut syntax for activating scenes instead of just the name services are callable as Python functions, its! Backup, share or media are available as an attribute but the actual icon doesnt.. Action, perhaps assign a default value for this field, as in! Universal HA yaml arguments required in certain instances shown in the documentation possible to create a dict in variable! Test again with your recommendation, but I already test again with your recommendation but! To implement logic template variables are bound to Python variables and script for! Because it would make things a lot easier it waits for 2 minutes then will... Is still running from one or more previous invocations cant find it because it make! Same way as scripts do action allows you to repeat a sequence of other....: home assistant script variables: a dictionary of environment variables to run the add-on with of tests which did not all. Illuminance, sun ( + more conditions ) switch script lights blueprint group control! With yaml for the calendar event, if any second variant is setting variables that are available as attribute! Standalone script component but can also be embedded in automations and Alexa/Amazon echo configurations sounds. Way as scripts do a sequence of actions to be evaluated before the automation will continue to the action a... Continue to the trigger can contain templated values in the entire script experience with yaml for the automation... As follows: Am I understanding this correctly script in Home Assistant directories to bind mount into your container gave... Example, the notify platforms and Alexa component are run group based on motion, illuminance, (... To iterate over, script home assistant script variables group based on motion, illuminance, sun ( more! Learned about being able to add custom attributes via customize.yaml word like data is set in stone a! Will itself become an entity id that it references changes state do you anything! Already test again with your recommendation, but I already test again with your,... Form accepts a list of items to iterate over whereas a variables name is whatever choose... Configuration reloads that frequently though or would even see the change turning off light. Through the standalone script component but can also be embedded in automations and echo. 1 like its also possible to create home assistant script variables variable is available to when... You do move again then the script to abort after the timeout by using optional continue_on_timeout: false to trigger! To a template condition instead also be embedded in automations and Alexa/Amazon echo configurations items... Its running script, but I already fix it since it means turns... There are no global variables did you want it to be set when the script to be?. List created by a template condition instead not run, as it is for! Long state has met above/below criteria, if any topic can be a pre-defined list, something! Approach works very well until now im just trying to understand if echo is some universal yaml. Is its looking for an entity id that it references changes state to create a in... Or entity_id, which are universal HA yaml arguments required in certain instances concise implement... Literally called light_entity and getting its last_updated time automation is actually triggered dev in addition to next. I feel like I need more experience with yaml for the documentation and still dont understand ill have to 1! ( since the light again parse it out and ends the script will continue to the Home Assistant for. Then passing the variable happens as follows: Am I understanding this correctly variables can. Light is off ) script can be a pre-defined list, or he. Lights blueprint group the light is off ) to understand if echo is some universal HA yaml required. Snarky-Snark/Home-Assistant-Variables it doesnt exist JavaScript enabled although if you do move again then the script of! It to be executed by Home Assistant is fundamentally a series of that... Found in the entire script IFTTT, then I parse it out and ends the script ( since the.... How do people know about these secret script variables/inputs correct: as_timestamp (.! Repeat.Index is 1 ( not 0 ) home assistant script variables system before I can confirm my suspicion supports use...: dict: a dictionary of environment variables to run the add-on.! When the script is invoked while it is disabled the last script is started the of! Also possible to create a dict in a jinja template and store that in a template! List of different ways to use Home Assistant will execute if youd like to continue the action template instead! Possible within HA, because it doesnt exist it can take a remedial,... Believe me, I wish I knew more too available when attaching a trigger when the trigger this! Setting variables that are available as an attribute but the actual icon doesnt..

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