--- title: "June, 2021" date: 2021-06-01T10:51:07+03:00 author: "Alan Orth" categories: ["Notes"] --- ## 2021-06-01 - IWMI notified me that AReS was down with an HTTP 502 error - Looking at UptimeRobot I see it has been down for 33 hours, but I never got a notification - I don't see anything in the Elasticsearch container logs, or the systemd journal on the host, but I notice that the `angular_nginx` container isn't running - I simply started it and AReS was running again: ```console $ docker-compose -f docker/docker-compose.yml start angular_nginx ``` - Margarita from CCAFS emailed me to say that workflow alerts haven't been working lately - I guess this is related to the SMTP issues last week - I had fixed the config, but didn't restart Tomcat so DSpace didn't load the new variables - I ran all system updates on CGSpace (linode18) and DSpace Test (linode26) and rebooted the servers ## 2021-06-03 - Meeting with AMCOW and IWMI to discuss AMCOW getting IWMI's content into the new AMCOW Knowledge Hub - At first we spent some time talking about DSpace communities/collections and the REST API, but then they said they actually prefer to send queries to sites on the fly and cache them in Redis for some time - That's when I thought they could perhaps use the OpenSearch, but I can't remember if it's possible to limit by community, or only collection... - Looking now, I see there is a "scope" parameter that can be used for community or collection, for example: ``` https://cgspace.cgiar.org/open-search/discover?query=subject:water%20scarcity&scope=10568/16814&order=DESC&rpp=100&sort_by=2&start=1 ``` - That will sort by date issued (see: `webui.itemlist.sort-option.2` in dspace.cfg), give 100 results per page, and start on item 1 - Otherwise, another alternative would be to use the IWMI CSV that we are already exporting every week - Fill out the *CGIAR-AGROVOC Task Group: Survey on the current CGIAR use of AGROVOC* survey on behalf of CGSpace ## 2021-06-06 - The Elasticsearch indexes are messed up so I dumped and re-created them correctly: ```console curl -XDELETE 'http://localhost:9200/openrxv-items-final' curl -XDELETE 'http://localhost:9200/openrxv-items-temp' curl -XPUT 'http://localhost:9200/openrxv-items-final' curl -XPUT 'http://localhost:9200/openrxv-items-temp' curl -s -X POST 'http://localhost:9200/_aliases' -H 'Content-Type: application/json' -d'{"actions" : [{"add" : { "index" : "openrxv-items-final", "alias" : "openrxv-items"}}]}' elasticdump --input=/home/aorth/openrxv-items_mapping.json --output=http://localhost:9200/openrxv-items-final --type=mapping elasticdump --input=/home/aorth/openrxv-items_data.json --output=http://localhost:9200/openrxv-items-final --type=data --limit=1000 ``` - Then I started a harvesting on AReS ## 2021-06-07 - The harvesting on AReS completed successfully - Provide feedback to FAO on how we use AGROVOC for their "AGROVOC call for use cases" ## 2021-06-10 - Skype with Moayad to discuss AReS harvesting improvements - He will work on a plugin that reads the XML sitemap to get all item IDs and checks whether we have them or not ## 2021-06-14 - Dump and re-create indexes on AReS (as above) so I can do a harvest ## 2021-06-16 - Looking at the Solr statistics on CGSpace for last month I see many requests from hosts using seemingly normal Windows browser user agents, but using the MSN bot's DNS - For example, user agent `Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Trident/5.0; Trident/5.0)` with DNS `msnbot-131-253-25-91.search.msn.com.` - I queried Solr for all hits using the MSN bot DNS (`dns:*msnbot* AND dns:*.msn.com.`) and found 457,706 - I extracted their IPs using Solr's CSV format and ran them through my `resolve-addresses.py` script and found that they all belong to MICROSOFT-CORP-MSN-AS-BLOCK (AS8075) - Note that [Microsoft's docs say that reverse lookups on Bingbot IPs will always have "search.msn.com"](https://www.bing.com/webmasters/help/how-to-verify-bingbot-3905dc26) so it is safe to purge these as non-human traffic - I purged the hits with `ilri/check-spider-ip-hits.sh` (though I had to do it in 3 batches because I forgot to increase the `facet.limit` so I was only getting them 100 at a time) - Moayad sent a pull request a few days ago to re-work the harvesting on OpenRXV - It will hopefully also fix the duplicate and missing items issues - I had a Skype with him to discuss - I got it running on podman-compose, but I had to fix the storage permissions on the Elasticsearch volume after the first time it tries (and fails) to run: ```console $ podman unshare chown 1000:1000 /home/aorth/.local/share/containers/storage/volumes/docker_esData_7/_data ``` - The new OpenRXV harvesting method by Moayad uses pages of 10 items instead of 100 and it's much faster - I harvested 90,000+ items from DSpace Test in ~3 hours - There seem to be some issues with the health check step though, as I see it is requesting one restricted item 600,000+ times... ## 2021-06-17 - I ported my ilri/resolve-addresses.py script that uses IPAPI.co to use the local GeoIP2 databases - The new script is ilri/resolve-addresses-geoip2.py and it is much faster and works offline with no API rate limits - Teams meeting with the CGIAR Metadata Working group to discuss CGSpace and open repositories and the way forward - More work with Moayad on OpenRXV harvesting issues - Using a JSON export from elasticdump we debugged the duplicate checker plugin and found that there are indeed duplicates: ```console $ grep -oE '"handle":"[[:digit:]]+/[[:digit:]]+"' openrxv-items_data.json | awk -F: '{print $2}' | wc -l 90459 $ grep -oE '"handle":"[[:digit:]]+/[[:digit:]]+"' openrxv-items_data.json | awk -F: '{print $2}' | sort | uniq | wc -l 90380 $ grep -oE '"handle":"[[:digit:]]+/[[:digit:]]+"' openrxv-items_data.json | awk -F: '{print $2}' | sort | uniq -c | sort -h ... 2 "10568/99409" 2 "10568/99410" 2 "10568/99411" 2 "10568/99516" 3 "10568/102093" 3 "10568/103524" 3 "10568/106664" 3 "10568/106940" 3 "10568/107195" 3 "10568/96546" ``` ## 2021-06-20 - Udana asked me to update their IWMI subjects from `farmer managed irrigation systems` to `farmer-led irrigation` - First I extracted the IWMI community from CGSpace: ```console $ dspace metadata-export -i 10568/16814 -f /tmp/2021-06-20-IWMI.csv ``` - Then I used `csvcut` to extract just the columns I needed and do the replacement into a new CSV: ```console $ csvcut -c 'id,dcterms.subject[],dcterms.subject[en_US]' /tmp/2021-06-20-IWMI.csv | sed 's/farmer managed irrigation systems/farmer-led irrigation/' > /tmp/2021-06-20-IWMI-new-subjects.csv ``` - Then I uploaded the resulting CSV to CGSpace, updating 161 items - Start a harvest on AReS - I found [a bug](https://jira.lyrasis.org/browse/DS-1977) and [a patch](https://github.com/DSpace/DSpace/pull/2584) for the private items showing up in the DSpace sitemap bug - The fix is super simple, I should try to apply it ## 2021-06-21 - The AReS harvesting finished, but the indexes got messed up again - I was looking at the JSON export I made yesterday and trying to understand the situation with duplicates - We have 90,000+ items, but only 85,000 unique: ```console $ grep -E '"repo":"CGSpace"' openrxv-items_data.json | grep -oE '"handle":"[[:digit:]]+/[[:alnum:]]+"' | wc -l 90937 $ grep -E '"repo":"CGSpace"' openrxv-items_data.json | grep -oE '"handle":"[[:digit:]]+/[[:alnum:]]+"' | sort -u | wc -l 85709 ``` - So those could be duplicates from the way we harvest pages, but they could also be from mappings... - Manually inspecting the duplicates where handles appear more than once: ```console $ grep -E '"repo":"CGSpace"' openrxv-items_data.json | grep -oE '"handle":"[[:digit:]]+/[[:alnum:]]+"' | sort | uniq -c | sort -h ``` - Unfortunately I found no pattern: - Some appear twice in the Elasticsearch index, but appear in only one collection - Some appear twice in the Elasticsearch index, and appear in *two* collections - Some appear twice in the Elasticsearch index, but appear in three collections (!) - So really we need to just check whether a handle exists before we insert it - I tested the [pull request for DS-1977](https://github.com/DSpace/DSpace/pull/2584) that adjusts the sitemap generation code to exclude private items - It applies cleanly and seems to work, but we don't actually have any private items - The issue we are having with AReS hitting restricted items in the sitemap is that the items have restricted metadata, not that they are private - Testing the [pull request for DS-4065](https://github.com/DSpace/DSpace/pull/2275) where the REST API's `/rest/items` endpoint is not aware of private items and returns an incorrect number of items - This is most easily seen by setting a low limit in `/rest/items`, making one of the items private, and requesting items again with the same limit - I confirmed the issue on the current DSpace 6 Demo: ```console $ curl -s -H "Accept: application/json" "https://demo.dspace.org/rest/items?offset=0&limit=5" | jq length 5 $ curl -s -H "Accept: application/json" "https://demo.dspace.org/rest/items?offset=0&limit=5" | jq '.[].handle' "10673/4" "10673/3" "10673/6" "10673/5" "10673/7" # log into DSpace Demo XMLUI as admin and make one item private (for example 10673/6) $ curl -s -H "Accept: application/json" "https://demo.dspace.org/rest/items?offset=0&limit=5" | jq length 4 $ curl -s -H "Accept: application/json" "https://demo.dspace.org/rest/items?offset=0&limit=5" | jq '.[].handle' "10673/4" "10673/3" "10673/5" "10673/7" ``` - I tested the pull request on DSpace Test and it works, so I left a note on GitHub and Jira - Last week I noticed that the Gender Platform website is using "cgspace.cgiar.org" links for CGSpace, instead of handles - I emailed Fabio and Marianne to ask them to please use the Handle links - I tested the [pull request for DS-4271](https://github.com/DSpace/DSpace/pull/2543) where Discovery filters of type "contains" don't work as expected when the user's search term has spaces - I tested with filter "farmer managed irrigation systems" on DSpace Test - Before the patch I got 293 results, and the few I checked didn't have the expected metadata value - After the patch I got 162 results, and all the items I checked had the exact metadata value I was expecting - I tested a fresh harvest from my local AReS on DSpace Test with the DS-4065 REST API patch and here are my results: - 90459 in final from last harvesting - 90307 in temp after new harvest - 90327 in temp after start plugins - The 90327 number seems closer to the "real" number of items on CGSpace... - Seems close, but not entirely correct yet: ```console $ grep -oE '"handle":"[[:digit:]]+/[[:digit:]]+"' openrxv-items_data-local-ds-4065.json | wc -l 90327 $ grep -oE '"handle":"[[:digit:]]+/[[:digit:]]+"' openrxv-items_data-local-ds-4065.json | sort -u | wc -l 90317 ``` ## 2021-06-22 - Make a [pull request](https://github.com/atmire/COUNTER-Robots/pull/43) to the COUNTER-Robots project to add two new user agents: crusty and newspaper - These two bots have made ~3,000 requests on CGSpace - Then I added them to our local bot override in CGSpace (until the above pull request is merged) and ran my bot checking script: ```console $ ./ilri/check-spider-hits.sh -f dspace/config/spiders/agents/ilri -p Purging 1339 hits from RI\/1\.0 in statistics Purging 447 hits from crusty in statistics Purging 3736 hits from newspaper in statistics Total number of bot hits purged: 5522 ``` - Surprised to see RI/1.0 in there because it's been in the override file for a while - Looking at the 2021 statistics in Solr I see a few more suspicious user agents: - `PostmanRuntime/7.26.8` - `node-fetch/1.0 (+https://github.com/bitinn/node-fetch)` - `Photon/1.0` - `StatusCake_Pagespeed_indev` - `node-superagent/3.8.3` - `cortex/1.0` - These bots account for ~42,000 hits in our statistics... I will just purge them and add them to our local override, but I can't be bothered to submit them to COUNTER-Robots since I'd have to look up the information for each one