fix: cloudwatch logs fetch logic - #20814

Merged
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs
Jan 23, 2022
Merged

fix: cloudwatch logs fetch logic#20814
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs

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Cloudwatch get_log_events can return empty results even though there are more log events available in the stream. In my recent interaction with the AWS team, it was pointed out that the correct way to check for end of stream is that if the value of nextForwardToken is same in subsequent calls

https://docs.aws.amazon.com/AmazonCloudWatchLogs/latest/APIReference/API_GetLogEvents.html

@boring-cyborgboring-cyborgBot added area:providers provider:amazon AWS/Amazon - related issues labels Jan 11, 2022
yield from events

if 'nextForwardToken' in response:
if next_token != response['nextForwardToken']:

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Should we use response.get('nextForwardToken', None) to avoid any chance of a KeyError here, or do we know for sure that will always be included in the response?

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Probably OK to just fail if the response format changes. An exception raised here (assuming the hook is used in a DAG) would eventually be caught by the test runner and logged to the task logs, which would clearly signal the problem (the API has an unexpected change in format). If we silently fall back to None, it would be more difficult to debug later if the API changed format unexpected (missing nextForwardToken), or actually returned "nextForwardToken": null (which is expected and signals a valid scenario, indicating we or the user may have logical bugs in the workflow).

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@ferruzzi@uranusjr Is there any change required in this PR or is it good to go?

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uranusjr covered my concern, but I'm also not a committer so my approval doesn't carry much (any) weight.

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The PR is likely OK to be merged with just subset of tests for default Python and Database versions without running the full matrix of tests, because it does not modify the core of Airflow. If the committers decide that the full tests matrix is needed, they will add the label 'full tests needed'. Then you should rebase to the latest main or amend the last commit of the PR, and push it with --force-with-lease.

@github-actionsgithub-actionsBot added the okay to merge It's ok to merge this PR as it does not require more tests label Jan 17, 2022
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@ayushchauhan0811@potiuk@uranusjr@ferruzzi
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
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fix: cloudwatch logs fetch logic - #20814

Merged
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs
Jan 23, 2022
Merged

fix: cloudwatch logs fetch logic#20814
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs

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@ayushchauhan0811

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Cloudwatch get_log_events can return empty results even though there are more log events available in the stream. In my recent interaction with the AWS team, it was pointed out that the correct way to check for end of stream is that if the value of nextForwardToken is same in subsequent calls

https://docs.aws.amazon.com/AmazonCloudWatchLogs/latest/APIReference/API_GetLogEvents.html

@boring-cyborgboring-cyborgBot added area:providers provider:amazon AWS/Amazon - related issues labels Jan 11, 2022
yield from events

if 'nextForwardToken' in response:
if next_token != response['nextForwardToken']:

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Should we use response.get('nextForwardToken', None) to avoid any chance of a KeyError here, or do we know for sure that will always be included in the response?

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Probably OK to just fail if the response format changes. An exception raised here (assuming the hook is used in a DAG) would eventually be caught by the test runner and logged to the task logs, which would clearly signal the problem (the API has an unexpected change in format). If we silently fall back to None, it would be more difficult to debug later if the API changed format unexpected (missing nextForwardToken), or actually returned "nextForwardToken": null (which is expected and signals a valid scenario, indicating we or the user may have logical bugs in the workflow).

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@ferruzzi@uranusjr Is there any change required in this PR or is it good to go?

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uranusjr covered my concern, but I'm also not a committer so my approval doesn't carry much (any) weight.

@github-actions

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The PR is likely OK to be merged with just subset of tests for default Python and Database versions without running the full matrix of tests, because it does not modify the core of Airflow. If the committers decide that the full tests matrix is needed, they will add the label 'full tests needed'. Then you should rebase to the latest main or amend the last commit of the PR, and push it with --force-with-lease.

@github-actionsgithub-actionsBot added the okay to merge It's ok to merge this PR as it does not require more tests label Jan 17, 2022
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@ayushchauhan0811@potiuk@uranusjr@ferruzzi
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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fix: cloudwatch logs fetch logic - #20814

Merged
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs
Jan 23, 2022
Merged

fix: cloudwatch logs fetch logic#20814
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs

Conversation

@ayushchauhan0811

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Cloudwatch get_log_events can return empty results even though there are more log events available in the stream. In my recent interaction with the AWS team, it was pointed out that the correct way to check for end of stream is that if the value of nextForwardToken is same in subsequent calls

https://docs.aws.amazon.com/AmazonCloudWatchLogs/latest/APIReference/API_GetLogEvents.html

@boring-cyborgboring-cyborgBot added area:providers provider:amazon AWS/Amazon - related issues labels Jan 11, 2022
yield from events

if 'nextForwardToken' in response:
if next_token != response['nextForwardToken']:

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Contributor

Choose a reason for hiding this comment

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Should we use response.get('nextForwardToken', None) to avoid any chance of a KeyError here, or do we know for sure that will always be included in the response?

Copy link
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Member

Choose a reason for hiding this comment

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Probably OK to just fail if the response format changes. An exception raised here (assuming the hook is used in a DAG) would eventually be caught by the test runner and logged to the task logs, which would clearly signal the problem (the API has an unexpected change in format). If we silently fall back to None, it would be more difficult to debug later if the API changed format unexpected (missing nextForwardToken), or actually returned "nextForwardToken": null (which is expected and signals a valid scenario, indicating we or the user may have logical bugs in the workflow).

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@ferruzzi@uranusjr Is there any change required in this PR or is it good to go?

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uranusjr covered my concern, but I'm also not a committer so my approval doesn't carry much (any) weight.

@github-actions

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The PR is likely OK to be merged with just subset of tests for default Python and Database versions without running the full matrix of tests, because it does not modify the core of Airflow. If the committers decide that the full tests matrix is needed, they will add the label 'full tests needed'. Then you should rebase to the latest main or amend the last commit of the PR, and push it with --force-with-lease.

@github-actionsgithub-actionsBot added the okay to merge It's ok to merge this PR as it does not require more tests label Jan 17, 2022
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area:providersokay to mergeIt's ok to merge this PR as it does not require more testsprovider:amazonAWS/Amazon - related issues

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4 participants

@ayushchauhan0811@potiuk@uranusjr@ferruzzi
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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fix: cloudwatch logs fetch logic - #20814

Merged
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs
Jan 23, 2022
Merged

fix: cloudwatch logs fetch logic#20814
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs

Conversation

@ayushchauhan0811

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Cloudwatch get_log_events can return empty results even though there are more log events available in the stream. In my recent interaction with the AWS team, it was pointed out that the correct way to check for end of stream is that if the value of nextForwardToken is same in subsequent calls

https://docs.aws.amazon.com/AmazonCloudWatchLogs/latest/APIReference/API_GetLogEvents.html

@boring-cyborgboring-cyborgBot added area:providers provider:amazon AWS/Amazon - related issues labels Jan 11, 2022
yield from events

if 'nextForwardToken' in response:
if next_token != response['nextForwardToken']:

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Should we use response.get('nextForwardToken', None) to avoid any chance of a KeyError here, or do we know for sure that will always be included in the response?

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Probably OK to just fail if the response format changes. An exception raised here (assuming the hook is used in a DAG) would eventually be caught by the test runner and logged to the task logs, which would clearly signal the problem (the API has an unexpected change in format). If we silently fall back to None, it would be more difficult to debug later if the API changed format unexpected (missing nextForwardToken), or actually returned "nextForwardToken": null (which is expected and signals a valid scenario, indicating we or the user may have logical bugs in the workflow).

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@ferruzzi@uranusjr Is there any change required in this PR or is it good to go?

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uranusjr covered my concern, but I'm also not a committer so my approval doesn't carry much (any) weight.

@github-actions

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The PR is likely OK to be merged with just subset of tests for default Python and Database versions without running the full matrix of tests, because it does not modify the core of Airflow. If the committers decide that the full tests matrix is needed, they will add the label 'full tests needed'. Then you should rebase to the latest main or amend the last commit of the PR, and push it with --force-with-lease.

@github-actionsgithub-actionsBot added the okay to merge It's ok to merge this PR as it does not require more tests label Jan 17, 2022
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area:providersokay to mergeIt's ok to merge this PR as it does not require more testsprovider:amazonAWS/Amazon - related issues

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4 participants

@ayushchauhan0811@potiuk@uranusjr@ferruzzi
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
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fix: cloudwatch logs fetch logic - #20814

Merged
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs
Jan 23, 2022
Merged

fix: cloudwatch logs fetch logic#20814
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs

Conversation

@ayushchauhan0811

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Cloudwatch get_log_events can return empty results even though there are more log events available in the stream. In my recent interaction with the AWS team, it was pointed out that the correct way to check for end of stream is that if the value of nextForwardToken is same in subsequent calls

https://docs.aws.amazon.com/AmazonCloudWatchLogs/latest/APIReference/API_GetLogEvents.html

@boring-cyborgboring-cyborgBot added area:providers provider:amazon AWS/Amazon - related issues labels Jan 11, 2022
yield from events

if 'nextForwardToken' in response:
if next_token != response['nextForwardToken']:

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Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Should we use response.get('nextForwardToken', None) to avoid any chance of a KeyError here, or do we know for sure that will always be included in the response?

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Probably OK to just fail if the response format changes. An exception raised here (assuming the hook is used in a DAG) would eventually be caught by the test runner and logged to the task logs, which would clearly signal the problem (the API has an unexpected change in format). If we silently fall back to None, it would be more difficult to debug later if the API changed format unexpected (missing nextForwardToken), or actually returned "nextForwardToken": null (which is expected and signals a valid scenario, indicating we or the user may have logical bugs in the workflow).

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@ferruzzi@uranusjr Is there any change required in this PR or is it good to go?

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uranusjr covered my concern, but I'm also not a committer so my approval doesn't carry much (any) weight.

@github-actions

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The PR is likely OK to be merged with just subset of tests for default Python and Database versions without running the full matrix of tests, because it does not modify the core of Airflow. If the committers decide that the full tests matrix is needed, they will add the label 'full tests needed'. Then you should rebase to the latest main or amend the last commit of the PR, and push it with --force-with-lease.

@github-actionsgithub-actionsBot added the okay to merge It's ok to merge this PR as it does not require more tests label Jan 17, 2022
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area:providersokay to mergeIt's ok to merge this PR as it does not require more testsprovider:amazonAWS/Amazon - related issues

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4 participants

@ayushchauhan0811@potiuk@uranusjr@ferruzzi
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

fix: cloudwatch logs fetch logic - #20814

Merged
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs
Jan 23, 2022
Merged

fix: cloudwatch logs fetch logic#20814
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs

Conversation

@ayushchauhan0811

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Cloudwatch get_log_events can return empty results even though there are more log events available in the stream. In my recent interaction with the AWS team, it was pointed out that the correct way to check for end of stream is that if the value of nextForwardToken is same in subsequent calls

https://docs.aws.amazon.com/AmazonCloudWatchLogs/latest/APIReference/API_GetLogEvents.html

@boring-cyborgboring-cyborgBot added area:providers provider:amazon AWS/Amazon - related issues labels Jan 11, 2022
yield from events

if 'nextForwardToken' in response:
if next_token != response['nextForwardToken']:

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Choose a reason for hiding this comment

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Should we use response.get('nextForwardToken', None) to avoid any chance of a KeyError here, or do we know for sure that will always be included in the response?

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Member

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Probably OK to just fail if the response format changes. An exception raised here (assuming the hook is used in a DAG) would eventually be caught by the test runner and logged to the task logs, which would clearly signal the problem (the API has an unexpected change in format). If we silently fall back to None, it would be more difficult to debug later if the API changed format unexpected (missing nextForwardToken), or actually returned "nextForwardToken": null (which is expected and signals a valid scenario, indicating we or the user may have logical bugs in the workflow).

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@ferruzzi@uranusjr Is there any change required in this PR or is it good to go?

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uranusjr covered my concern, but I'm also not a committer so my approval doesn't carry much (any) weight.

@github-actions

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The PR is likely OK to be merged with just subset of tests for default Python and Database versions without running the full matrix of tests, because it does not modify the core of Airflow. If the committers decide that the full tests matrix is needed, they will add the label 'full tests needed'. Then you should rebase to the latest main or amend the last commit of the PR, and push it with --force-with-lease.

@github-actionsgithub-actionsBot added the okay to merge It's ok to merge this PR as it does not require more tests label Jan 17, 2022
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Labels

area:providersokay to mergeIt's ok to merge this PR as it does not require more testsprovider:amazonAWS/Amazon - related issues

Projects

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Development

Successfully merging this pull request may close these issues.

4 participants

@ayushchauhan0811@potiuk@uranusjr@ferruzzi
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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fix: cloudwatch logs fetch logic - #20814

Merged
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs
Jan 23, 2022
Merged

fix: cloudwatch logs fetch logic#20814
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs

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@ayushchauhan0811

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Cloudwatch get_log_events can return empty results even though there are more log events available in the stream. In my recent interaction with the AWS team, it was pointed out that the correct way to check for end of stream is that if the value of nextForwardToken is same in subsequent calls

https://docs.aws.amazon.com/AmazonCloudWatchLogs/latest/APIReference/API_GetLogEvents.html

@boring-cyborgboring-cyborgBot added area:providers provider:amazon AWS/Amazon - related issues labels Jan 11, 2022
yield from events

if 'nextForwardToken' in response:
if next_token != response['nextForwardToken']:

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Should we use response.get('nextForwardToken', None) to avoid any chance of a KeyError here, or do we know for sure that will always be included in the response?

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Probably OK to just fail if the response format changes. An exception raised here (assuming the hook is used in a DAG) would eventually be caught by the test runner and logged to the task logs, which would clearly signal the problem (the API has an unexpected change in format). If we silently fall back to None, it would be more difficult to debug later if the API changed format unexpected (missing nextForwardToken), or actually returned "nextForwardToken": null (which is expected and signals a valid scenario, indicating we or the user may have logical bugs in the workflow).

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@ferruzzi@uranusjr Is there any change required in this PR or is it good to go?

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uranusjr covered my concern, but I'm also not a committer so my approval doesn't carry much (any) weight.

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The PR is likely OK to be merged with just subset of tests for default Python and Database versions without running the full matrix of tests, because it does not modify the core of Airflow. If the committers decide that the full tests matrix is needed, they will add the label 'full tests needed'. Then you should rebase to the latest main or amend the last commit of the PR, and push it with --force-with-lease.

@github-actionsgithub-actionsBot added the okay to merge It's ok to merge this PR as it does not require more tests label Jan 17, 2022
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@ayushchauhan0811@potiuk@uranusjr@ferruzzi
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
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fix: cloudwatch logs fetch logic - #20814

Merged
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs
Jan 23, 2022
Merged

fix: cloudwatch logs fetch logic#20814
potiuk merged 1 commit into
apache:mainfrom
ayushchauhan0811:fix/aws_cw_logs

Conversation

@ayushchauhan0811

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Contributor

Cloudwatch get_log_events can return empty results even though there are more log events available in the stream. In my recent interaction with the AWS team, it was pointed out that the correct way to check for end of stream is that if the value of nextForwardToken is same in subsequent calls

https://docs.aws.amazon.com/AmazonCloudWatchLogs/latest/APIReference/API_GetLogEvents.html

@boring-cyborgboring-cyborgBot added area:providers provider:amazon AWS/Amazon - related issues labels Jan 11, 2022
yield from events

if 'nextForwardToken' in response:
if next_token != response['nextForwardToken']:

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Choose a reason for hiding this comment

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Should we use response.get('nextForwardToken', None) to avoid any chance of a KeyError here, or do we know for sure that will always be included in the response?

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Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Probably OK to just fail if the response format changes. An exception raised here (assuming the hook is used in a DAG) would eventually be caught by the test runner and logged to the task logs, which would clearly signal the problem (the API has an unexpected change in format). If we silently fall back to None, it would be more difficult to debug later if the API changed format unexpected (missing nextForwardToken), or actually returned "nextForwardToken": null (which is expected and signals a valid scenario, indicating we or the user may have logical bugs in the workflow).

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@ferruzzi@uranusjr Is there any change required in this PR or is it good to go?

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uranusjr covered my concern, but I'm also not a committer so my approval doesn't carry much (any) weight.

@github-actions

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The PR is likely OK to be merged with just subset of tests for default Python and Database versions without running the full matrix of tests, because it does not modify the core of Airflow. If the committers decide that the full tests matrix is needed, they will add the label 'full tests needed'. Then you should rebase to the latest main or amend the last commit of the PR, and push it with --force-with-lease.

@github-actionsgithub-actionsBot added the okay to merge It's ok to merge this PR as it does not require more tests label Jan 17, 2022
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Labels

area:providersokay to mergeIt's ok to merge this PR as it does not require more testsprovider:amazonAWS/Amazon - related issues

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None yet

Development

Successfully merging this pull request may close these issues.

4 participants

@ayushchauhan0811@potiuk@uranusjr@ferruzzi