I'm trying to set up an alert for when the following JSON object state says anything but started. I'm beginning to play around with conditional jq but I'm unsure how to implement regex into this.
{
"page": 0,
"page_size": 100,
"total_pages": 10,
"total_rows": 929,
"headers": [
"*"
],
"rows": [
{
"id": "168",
"state": "STARTED"
},
{
"id": "169",
"state": "FAILED"
},
{
"id": "170",
"state": "STARTED"
}
]
}
I only want to display the id and state of the failed object, this is what I tried
jq '.rows[] | .id, select(.state | contains("!STARTED"))' test.json
I'd like my output to be something like
{
"id": "169",
"state": "FAILED"
}
If you simply want to print out the objects for which .state is NOT "STARTED", just use negation:
.rows[] | select(.state != "STARTED")
If the "started" state is associated with multiple values, please give further details. There might not be any need to use regular expressions. If you really do need to use regular expressions, then you will probably want to use test.
Related
The JSON output I am trying to parse:
{
"success": true,
"data": {
"aa": [
{
"timestamp": 123456,
"price": 1
},
{
"timestamp": 123457,
"price": 2
],
"bb": [
{
"timestamp": 123456,
"price": 3
},
{
"timestamp": 123457,
"price": 4
}
]
}
}
So after banging my head against the wall a million times, I just removed the "success": true", line from the output and I could easily do jq stuff with it. Otherwise if I ran for example:
cat jsonfile.json | jq -c .[].aa
I would get:
Cannot index boolean with string "aa"
Which makes sense, since the first key is boolean. But I have no clue how to skip it while processing with jq.
Goal is to filter only timestamp and price of "aa", without giving any care about the "success": true key/value pair.
You need to select the data field first: jq .data.aa[]
I'm trying to parse the results of a cURL command and the information I need is in a structure.
I tried getting to the data unsuccessfully and tried converting to PS Object but not sure how to access the structure as I'm new to PS.
Below is a sample of our cURL response.
I have a git commit hash ('c64a568399a572e82c223d55cb650b87ea1c22b8' matches latestCommit in fromRef for entry id 1101) and I need to find the corresponding displayId ('develop' in toRef)
I've done this in Linux using jq but need to replicate this in PS.
jq '.values | map(select(.fromRef.latestCommit=="'"$HASH"'")) | .[0].toRef.displayId'
I'm having 2 issues.
I can get to fromRef but it looks like #{id=refs/heads/feature/add-support; displayId=feature/add-support; latestCommit=c64a568399a572e82c223d55cb650b87ea1c22b8; repository=} and I cannot figure out how to parse
I'm not sure how to get the id so I can find the correct corresponding toRef
Any help would be greatly appreciated.
{
"size": 15,
"limit": 20,
"isLastPage": true,
"values": [
{
"id": 1101,
"version": 0,
"title": "Added header",
"description": "Added notes in header",
"state": "OPEN",
"open": true,
"closed": false,
"createdDate": 1595161367863,
"updatedDate": 1595161367863,
"fromRef": "#{id=refs/heads/feature/add-support; displayId=feature/add-support; latestCommit=c64a568399a572e82c223d55cb650b87ea1c22b8; repository=}",
"toRef": "#{id=refs/heads/develop; displayId=develop; latestCommit=58b3e3482bb35f3a735048849c2474cc676fbd9b; repository=}",
"locked": false,
"author": "#{user=; role=AUTHOR; approved=False; status=UNAPPROVED}",
"reviewers": " ",
"participants": "",
"properties": "#{mergeResult=; resolvedTaskCount=0; openTaskCount=0}",
"links": "#{self=System.Object[]}"
},
{
"id": 1053,
"version": 4,
"title": "Help with checking,",
"description": "fixed up code.",
"state": "OPEN",
"open": true,
"closed": false,
"createdDate": 1591826401310,
"updatedDate": 1595018917357,
"fromRef": "#{id=refs/heads/bugfix/checking-2.7; displayId=bugfix/checking-2.7; latestCommit=cf7d8860262c6a46b0b65ef5b6d66ae8cd698b75; repository=}",
"toRef": "#{id=refs/heads/hotfix/2.7_Improvements; displayId=hotfix/2.7_Improvements; latestCommit=01f1100c559ba41ec317421399c3bfb9a0aea91f; repository=}",
"locked": false,
"author": "#{user=; role=AUTHOR; approved=False; status=UNAPPROVED}",
"reviewers": " ",
"participants": "",
"properties": "#{mergeResult=; resolvedTaskCount=0; commentCount=4; openTaskCount=0}",
"links": "#{self=System.Object[]}"
}
],
"start": 0
}
Once you have converted the result with ConvertTo-Json and the correct -Depth parameter, you can get the values of the returned object quite easily in PowerShell.
Let's say you have used something like $json = $curlResult | ConvertTo-Json -Depth 100, then finding the displayId from the corresponding toRef can be done like this:
# this is the known hashvalue of the `fromRef` value to look for
$latestCommitHash = "c64a568399a572e82c223d55cb650b87ea1c22b8"
# get the value item. from here you can get all other properties belonging to that item
$valueItem = $json.values | Where-Object { $_.fromRef.latestCommit -eq $latestCommitHash }
# get the displayId value of the corresponding 'toRef' element:
$displayId = $valueItem.toRef.displayId
Returns
develop
I have 2 sets of JSON-files looking like below, data-A.json and data-B.json.
I need to somehow compare the key URL in data-A.json with the same key in data-B.json. Where there is a match take data from the key Position in data-A.json and write to new key PreviousPosition in data-B.json. If there is no matching URL, write a null value for this new key in data-B.json
Please see examples:
data-A.json
[
{
"Position": "1",
"TrackName": "One hit wonder",
"URL": "https://domain.local/xyz123"
},
{
"Position": "2",
"TrackName": "Random song",
"URL": "https://domain.local/123qwe"
},
{
"Position": "3",
"TrackName": "Dueling banjos",
"URL": "https://domain.local/asd456"
}
]
data-B.json
[
{
"Position": "1",
"TrackName": "Rocket",
"URL": "https://domain.local/nbs678"
},
{
"Position": "2",
"TrackName": "Dueling banjos",
"URL": "https://domain.local/asd456"
},
{
"Position": "3",
"TrackName": "One hit wonder",
"URL": "https://domain.local/xyz123"
}
]
(desired) data-B.json
[
{
"Position": "1",
"TrackName": "Rocket",
"URL": "https://domain.local/nbs678",
"PreviousPosition": null
},
{
"Position": "2",
"TrackName": "Dueling banjos",
"URL": "https://domain.local/asd456",
"PreviousPosition": "3"
},
{
"Position": "3",
"TrackName": "One hit wonder",
"URL": "https://domain.local/xyz123",
"PreviousPosition": "1"
}
]
I have done some mediocre attemps to solve this using jq with no luck. Also tried some PowerShell and Python but I just can't figure it out.
Any suggestions?
If a straightforward, two-line solution is what you're looking for, then jq is a good choice:
(INDEX($A[]; .URL) | map_values(.Position)) as $dict
| map( .PreviousPosition = $dict[ .URL ] )
This is perhaps more straightforward than it looks, as the expression in the first line is a commonly found idiom (namely INDEX(...) | map_values(...)) for creating a dictionary. In the first line, it is assumed that $A holds the JSON in data-A.json.
The second line just applies the lookup rule specified in the question.
The only tricky bit here is getting the command-line invocation right. The following will suffice:
jq --argfile A data-A.json -f program.jq data-B.json
where program.jq contains the above two-line program.
I have the following file "Pokemon.json", it's a stripped down list of Pokémon, listing their Pokédex ID, name and an array of Object Types.
[{
"name": "onix",
"id": 95,
"types": [{
"slot": 2,
"type": {
"name": "ground"
}
},
{
"slot": 1,
"type": {
"name": "rock"
}
}
]
}, {
"name": "drowzee",
"id": 96,
"types": [{
"slot": 1,
"type": {
"name": "psychic"
}
}]
}]
The output I'm trying to achieve is, extracting the name value of the type object and inserting it into an array.
I can easily get an array of all the types with
jq -r '.pokemon[].types[].type.name' pokemon.json
But I'm missing the key part to transform the name field into it's own array
[ {
"name": "onix",
"id": 95,
"types": [ "rock", "ground" ]
}, {
"name": "drowzee",
"id": 96,
"types": [ "psychic" ]
} ]
Any help appreciated, thank you!
In the man it states you have an option to use map - which essentially means walking over each result and returning something (in our case, same data, constructed differently.)
This means that for each row you are creating new object, and put some values inside
Pay attention, you do need another iterator within, since we want one object per row.
(we simply need to map the values in different way it is constructed right now.)
So the solution might look like so:
jq -r '.pokemon[]|{name:.name, id:.id, types:.types|map(.type.name)}' pokemon.json
So I basically have JSON output from the JIRA Insights API, been digging around and found jq for parsing the JSON. Struggling to wrap my head around on how parse the following to only return values for the objectTypeAttributeId's that I am interested in.
For Example I'm only interested in the value of objectTypeAttributeId 887 provided that objectTypeAttributeId 911's name states as active, but then would like to return the name value of another objectTypeAttributeId
Can this be achieved using jq only? Or shoudl I be using something else?
I can filter down to this level which is the 'attributes' section of the JSON output and print each value, but struggling to find an example catering for my situation.
{
"id": 137127,
"objectTypeAttributeId": 887,
"objectAttributeValues": [
{
"value": "false"
}
],
"objectId": 9036,
"position": 16
},
{
"id": 137128,
"objectTypeAttributeId": 888,
"objectAttributeValues": [
{
"value": "false"
}
],
"objectId": 9036,
"position": 17
},
{
"id": 137296,
"objectTypeAttributeId": 911,
"objectAttributeValues": [
{
"status": {
"id": 1,
"name": "Active",
"category": 1
}
}
],
"objectId": 9036,
"position": 18
},
Can this be achieved using jq only?
Yes, jq was designed precisely for this kind of query. In your case, you could use any, select and if ... then ... else ... end, along the lines of:
if any(.[]; .objectTypeAttributeId == 911 and
any(.objectAttributeValues[]; .status.name == "Active"))
then map(select(.objectTypeAttributeId == 887))
else "whatever"
end